port hooklib to runner

* Save pre parsed string from workflow input for volume mounts that have one

* Use property

* Use named params

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
   build:
     strategy:
       matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
         include:
         - runtime: linux-x64
           os: ubuntu-latest
@@ -36,13 +36,17 @@ jobs:
           os: macOS-latest
           devScript: ./dev.sh
 
+        - runtime: osx-arm64
+          os: macOS-latest
+          devScript: ./dev.sh
+
         - runtime: win-x64
           os: windows-2019
           devScript: ./dev
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Build runner layout
     - name: Build & Layout Release
@@ -78,7 +82,7 @@ jobs:
       run: |
         ${{ matrix.devScript }} test
       working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
+      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm' && matrix.runtime != 'osx-arm64'
 
     # Create runner package tar.gz/zip
     - name: Package Release

.github/workflows/codeql.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     if: startsWith(github.ref, 'refs/heads/releases/') || github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Make sure ./releaseVersion match ./src/runnerversion
     # Query GitHub release ensure version is not used
@@ -51,24 +51,28 @@ jobs:
       linux-arm-sha: ${{ steps.sha.outputs.linux-arm-sha256 }}
       win-x64-sha: ${{ steps.sha.outputs.win-x64-sha256 }}
       osx-x64-sha: ${{ steps.sha.outputs.osx-x64-sha256 }}
+      osx-arm64-sha: ${{ steps.sha.outputs.osx-arm64-sha256 }}
       linux-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-x64-sha256 }}
       linux-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm64-sha256 }}
       linux-arm-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm-sha256 }}
       win-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.win-x64-sha256 }}
       osx-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-arm64-sha256 }}
       linux-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-x64-sha256 }}
       linux-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm64-sha256 }}
       linux-arm-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm-sha256 }}
       win-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.win-x64-sha256 }}
       osx-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-arm64-sha256 }}
       linux-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-x64-sha256 }}
       linux-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm64-sha256 }}
       linux-arm-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm-sha256 }}
       win-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.win-x64-sha256 }}
       osx-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-arm64-sha256 }}
     strategy:
       matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
         include:
         - runtime: linux-x64
           os: ubuntu-latest
@@ -86,13 +90,17 @@ jobs:
           os: macOS-latest
           devScript: ./dev.sh
         
+        - runtime: osx-arm64
+          os: macOS-latest
+          devScript: ./dev.sh
+
         - runtime: win-x64
           os: windows-2019
           devScript: ./dev
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Build runner layout
     - name: Build & Layout Release
@@ -100,13 +108,6 @@ jobs:
         ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
       working-directory: src
 
-    # Run tests
-    - name: L0
-      run: |
-        ${{ matrix.devScript }} test
-      working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
-
     # Create runner package tar.gz/zip
     - name: Package Release
       if: github.event_name != 'pull_request'
@@ -217,7 +218,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Download runner package tar.gz/zip produced by 'build' job
     - name: Download Artifact
@@ -239,27 +240,43 @@ jobs:
           var releaseNote = fs.readFileSync('${{ github.workspace }}/releaseNote.md', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion)
           releaseNote = releaseNote.replace(/<WIN_X64_SHA>/g, '${{needs.build.outputs.win-x64-sha}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA>/g, '${{needs.build.outputs.osx-x64-sha}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA>/g, '${{needs.build.outputs.osx-arm64-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA>/g, '${{needs.build.outputs.linux-x64-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA>/g, '${{needs.build.outputs.linux-arm-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA>/g, '${{needs.build.outputs.linux-arm64-sha}}')
           releaseNote = releaseNote.replace(/<WIN_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.win-x64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-x64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-x64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime-noexternals}}')
           console.log(releaseNote)
           core.setOutput('version', runnerVersion);
           core.setOutput('note', releaseNote);
+
+    - name: Validate Packages HASH
+      working-directory: _package
+      run: |
+        ls -l
+        echo "${{needs.build.outputs.win-x64-sha}}  actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip" | shasum -a 256 -c
+        echo "${{needs.build.outputs.osx-x64-sha}}  actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.osx-arm64-sha}}  actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-x64-sha}}  actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-arm-sha}}  actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-arm64-sha}}  actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+
     # Create GitHub release
     - uses: actions/create-release@master
       id: createRelease
@@ -303,6 +320,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -354,6 +381,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-noexternals)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -405,6 +442,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-noruntime)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-noruntime)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -456,6 +503,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-noruntime-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-noruntime-noexternals)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -507,6 +564,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-trimmedpackages.json)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/osx-arm64-trimmedpackages.json
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-trimmedpackages.json)
       uses: actions/upload-release-asset@v1.0.1
       env:

.vscode/launch.json

@@ -12,8 +12,7 @@
             ],
             "cwd": "${workspaceFolder}/src",
             "console": "integratedTerminal",
-            "requireExactSource": false,
-            "targetArchitecture": "x86_64"
+            "requireExactSource": false
         },
         {
             "name": "Run",
@@ -25,8 +24,7 @@
             ],
             "cwd": "${workspaceFolder}/src",
             "console": "integratedTerminal",
-            "requireExactSource": false,
-            "targetArchitecture": "x86_64"
+            "requireExactSource": false
         },
         {
             "name": "Configure",
@@ -39,24 +37,21 @@
             ],
             "cwd": "${workspaceFolder}/src",
             "console": "integratedTerminal",
-            "requireExactSource": false,
-            "targetArchitecture": "x86_64"
+            "requireExactSource": false
         },
         {
             "name": "Debug Worker",
             "type": "coreclr",
             "request": "attach",
             "processName": "Runner.Worker",
-            "requireExactSource": false,
-            "targetArchitecture": "x86_64"
+            "requireExactSource": false
         },
         {
             "name": "Attach Debugger",
             "type": "coreclr",
             "request": "attach",
             "processId": "${command:pickProcess}",
-            "requireExactSource": false,
-            "targetArchitecture": "x86_64"
+            "requireExactSource": false
         },
     ],
 }

docs/adrs/1751-runner-job-hooks.md

@@ -0,0 +1,83 @@
+# ADR: Notification Hooks for Runners
+
+## Context
+
+This ADR details the design changes for supporting custom configurable hooks for on various runner events. This has been a long requested user feature [here](https://github.com/actions/runner/issues/1543), [here](https://github.com/actions/runner/issues/699) and [here](https://github.com/actions/runner/issues/1116) for users to have more information on runner observability, and for the ability to run cleanup and teardown jobs. 
+
+This feature is mainly intended for self hosted runner administrators.
+
+**What we hope to solve with this feature**
+1. A runner admininstrator is able to add custom scripts to cleanup their runner environment at the start or end of a job
+2. A runner admininstrator is able to add custom scripts to help setup their runner environment at the beginning of a job, for reasons like [caching](https://github.com/actions/runner/issues/1543#issuecomment-1050346279)
+3. A runner administrator is able to grab custom telemetry of jobs running on their self hosted runner
+
+**What we don't think this will solve**
+- Policy features that require certain steps run at the beginning or end of all jobs
+  - This would be better solved to in a central place in settings, rather then decentralized on each runner. 
+  - The Proposed `Notification Hooks for Runners` is limited to self hosted runners, we don't beileve Policy features should be
+- Reuse scenarios between jobs are covered by [composite actions](https://docs.github.com/en/actions/creating-actions/creating-a-composite-action) and [resuable workflows](https://docs.github.com/en/actions/using-workflows/reusing-workflows)
+- Security applications, security should be handled on the policy side on the server, not decentralized on each runner
+
+## Hooks
+- We will expose 2 variables that users can set to enable hooks  
+  - `ACTIONS_RUNNER_HOOK_JOB_STARTED`
+  - `ACTIONS_RUNNER_HOOK_JOB_COMPLETED`
+
+You can set these variables to the **absolute** path of a a `.sh` or `.ps1` file.
+
+We will execute `pwsh` (fallback to `powershell`) or `bash` (fallback to `sh`) as appropriate.
+- `.sh` files will execute with the args `-e {pathtofile}`
+- `.ps1` files will execute with the args `-command \". '{pathtofile}'\"`
+
+We will **not** set the [standard flags we typically set](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsshell) for `runs` commands. So, if you want to set `pipefail` on `bash` for example, you will need to do that in your script.
+
+### UI
+We want to ensure the experience for users invoking workflows is good, if hooks take too long, you may feel your job is delayed or broken. So, much like `Set Up Job`, we will generate two new steps automatically in your job, one for each configured hook: 
+- `Set up runner`  
+- `Complete runner` 
+
+These steps will contain all of the output from invoking your hook, so you will have visibility into the runtime. We will also provide information on the path to the hook, and what shell we are invoking it as, much like we do for `run: ` steps.
+
+### Contexts
+When running your hooks, some context on your job may be helpful.
+- The scripts will have access to the standard [default environment variables](https://docs.github.com/en/actions/learn-github-actions/environment-variables#default-environment-variables)
+  - Some of these variables are step specific like `GITHUB_ACTION`, in which case they will not be set
+- You can pull the full webhook event payload from `GITHUB_EVENT_PATH`
+
+### Commands
+Should we expose [Commands](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions) and [Environment Files](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#environment-files)
+
+**Yes**. Imagine a scenario where a runner administrator is deprecating a runner pool, and they need to [warn users](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-a-warning-message) to swap to a different pool, we should support them in doing this. However, there are some limitations:
+- [save-state](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#sending-values-to-the-pre-and-post-actions) will **not** be supported, these are not traditional steps with pre and post actions
+- [set-output](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#using-workflow-commands-to-access-toolkit-functions) will **not** be supported, there is no `id` as this is not a traditional step
+
+
+### Environment Files
+We will also enable [Environment Files](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#environment-files) to support setup scenarios for the runner environment.
+
+While a self hosted runner admin can [set env variables](https://docs.github.com/en/actions/hosting-your-own-runners/using-a-proxy-server-with-self-hosted-runners#using-a-env-file-to-set-the-proxy-configuration), these apply to all jobs. By enabling the ability to `add a path` and `set an env` we give runner admins the ability to do this dynamically based on the [workflows environment variables](https://docs.github.com/en/actions/learn-github-actions/environment-variables#default-environment-variables) to empower setup scenarios.
+
+
+### Exit codes
+These are **synchronous** hooks, so they will block job execution while they are being run. Exit code 0 will indicate a successful run of the hook and we will proceed with the job, any other exit code will fail the job with an appropriate annotation.
+- There will be no support for `continue-on-error`
+
+## Key Decisions
+- We will expose 2 variables that users can set to enable hooks  
+  - `ACTIONS_RUNNER_HOOK_JOB_STARTED`
+  - `ACTIONS_RUNNER_HOOK_JOB_COMPLETED`
+- Users can set these variables to the path of a `.sh` or `.ps1` file, which we will execute when Jobs are started or completed.
+  - Output from these will be added to a new step at the start/end of a job named `Set up runner` or `Complete runner`. 
+    - These steps will only be generated on runs with these hooks
+- These hooks `always()` execute if the env variable is set
+- These files will execute as the Runner user, outside of any container specification on the job
+- These are **synchronous** hooks
+  - Runner admins can execute a background process for async hooks if they want
+  - We will fail the job and halt execution on any exit code that is not 0. The Runner admin is responsible for returning the correct exit code and ensuring resilency. 
+    - This includes that the runner user needs access to the file in the env and the file must exist
+    - There will be no `continue-on-error` type option on launch
+    - There will be no `timeout` option on launch
+
+## Consequences
+- Runner admins have the ability to tie into the runner job execution to publish their own telemetry or perform their own cleanup or setup
+- New steps will be added to the UI showcasing the output of these hooks

docs/start/envosx.md

@@ -5,12 +5,6 @@
 ## Supported Versions
 
   - macOS High Sierra (10.13) and later versions
-
-## Apple Silicon M1
-
-The runner is currently not supported on devices with an Apple M1 chip.  
-We are waiting for official .NET support. You can read more here about the [current state of support here](https://github.com/orgs/dotnet/projects/18#card-56812463).
-Current .NET project board about M1 support:
-https://github.com/orgs/dotnet/projects/18#card-56812463
+  - x64 and arm64 (Apple Silicon)
 
 ## [More .Net Core Prerequisites Information](https://docs.microsoft.com/en-us/dotnet/core/macos-prerequisites?tabs=netcore30)

hooks/container/.eslintignore

@@ -0,0 +1,4 @@
+dist/
+lib/
+node_modules/
+**/__tests__/**

hooks/container/.eslintrc.json

@@ -0,0 +1,56 @@
+{
+  "plugins": ["@typescript-eslint"],
+  "extends": ["plugin:github/recommended"],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 9,
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "rules": {
+    "eslint-comments/no-use": "off",
+    "import/no-namespace": "off",
+    "no-constant-condition": "off",
+    "no-unused-vars": "off",
+    "i18n-text/no-en": "off",
+    "@typescript-eslint/no-unused-vars": "error",
+    "@typescript-eslint/explicit-member-accessibility": ["error", {"accessibility": "no-public"}],
+    "@typescript-eslint/no-require-imports": "error",
+    "@typescript-eslint/array-type": "error",
+    "@typescript-eslint/await-thenable": "error",
+    "camelcase": "off",
+    "@typescript-eslint/explicit-function-return-type": ["error", {"allowExpressions": true}],
+    "@typescript-eslint/func-call-spacing": ["error", "never"],
+    "@typescript-eslint/no-array-constructor": "error",
+    "@typescript-eslint/no-empty-interface": "error",
+    "@typescript-eslint/no-explicit-any": "warn",
+    "@typescript-eslint/no-extraneous-class": "error",
+    "@typescript-eslint/no-floating-promises": "error",
+    "@typescript-eslint/no-for-in-array": "error",
+    "@typescript-eslint/no-inferrable-types": "error",
+    "@typescript-eslint/no-misused-new": "error",
+    "@typescript-eslint/no-namespace": "error",
+    "@typescript-eslint/no-non-null-assertion": "warn",
+    "@typescript-eslint/no-unnecessary-qualifier": "error",
+    "@typescript-eslint/no-unnecessary-type-assertion": "error",
+    "@typescript-eslint/no-useless-constructor": "error",
+    "@typescript-eslint/no-var-requires": "error",
+    "@typescript-eslint/prefer-for-of": "warn",
+    "@typescript-eslint/prefer-function-type": "warn",
+    "@typescript-eslint/prefer-includes": "error",
+    "@typescript-eslint/prefer-string-starts-ends-with": "error",
+    "@typescript-eslint/promise-function-async": "error",
+    "@typescript-eslint/require-array-sort-compare": "error",
+    "@typescript-eslint/restrict-plus-operands": "error",
+    "semi": "off",
+    "@typescript-eslint/semi": ["error", "never"],
+    "@typescript-eslint/type-annotation-spacing": "error",
+    "@typescript-eslint/unbound-method": "error",
+    "no-shadow": "off",
+    "@typescript-eslint/no-shadow": ["error"]
+  },
+  "env": {
+    "node": true,
+    "es6": true
+  }
+}

hooks/container/.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+lib/
+dist/

hooks/container/.prettierignore

@@ -0,0 +1,3 @@
+dist/
+lib/
+node_modules/

hooks/container/.prettierrc.json

@@ -0,0 +1,11 @@
+{
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid",
+  "parser": "typescript"
+}

hooks/container/CONTRIBUTING.md

@@ -0,0 +1,34 @@
+# Basic setup
+You'll need a runner compatible with hooks, a repository with container workflows to which you can register the runner and the hooks from this repository.
+
+
+
+## Getting Started
+- Run ` npm install && npm run bootstrap` to setup your environment and install all the needed packages
+- Run `npm run lint` and `npm run format` to ensure your charges will pass CI
+- Run `npm run build-all` to build and test end to end.
+
+
+## E2E
+- You'll need a runner compatible with hooks, a repository with container workflows to which you can register the runner and the hooks from this repository.
+- See [the runner contributing.md](../../github/CONTRIBUTING.MD) for how to get started with runner development.
+- Build your hook using `npm run build`
+- Enable the hooks by setting `ACTIONS_RUNNER_CONTAINER_HOOK=./src/{libraryname}/dist/index.js` file generated by [ncc](https://github.com/vercel/ncc)
+- Configure your self hosted runner against the a repository you have admin access
+- Run a workflow with a container job, for example
+```
+name: myjob
+on:
+  workflow_dispatch:
+jobs:
+  my_job:
+    runs-on: self-hosted
+    services:
+      redis:
+        image: redis
+    container:
+      image: alpine:3.15
+      options: --cpus 1
+    steps:
+      - run: pwd
+```

hooks/container/README.md

@@ -0,0 +1,10 @@
+# Container Hooks
+This repo contains example implementation of the container hook feature across various container providers. More information on how to implement your own hooks can be found in the [github docs]().
+
+Three projects are included in the `src` folder
+- k8s: A kubernetes hook implementation that spins up pods dynamically to run a job
+- docker: A hook implementation of the runner's docker implementation 
+- hooklib: a shared library which contains typescript definitions and utilities that the other projects consume
+
+### Want to contribute
+We welcome contributions.  See [how to contribute](CONTRIBUTING.md).

hooks/container/hooklib/.eslintignore

@@ -0,0 +1,3 @@
+dist/
+lib/
+node_modules/

hooks/container/hooklib/package.json

@@ -0,0 +1,28 @@
+{
+  "name": "hooklib",
+  "version": "1.0.0",
+  "description": "",
+  "main": "lib/index.js",
+  "types": "index.d.ts",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "tsc && ncc build",
+    "format": "prettier --write '**/*.ts'",
+    "format-check": "prettier --check '**/*.ts'",
+    "lint": "eslint src/**/*.ts"
+  },
+  "author": "",
+  "license": "MIT",
+  "devDependencies": {
+    "@types/node": "^17.0.23",
+    "@typescript-eslint/parser": "^5.18.0",
+    "@zeit/ncc": "^0.22.3",
+    "eslint": "^8.12.0",
+    "eslint-plugin-github": "^4.3.6",
+    "prettier": "^2.6.2",
+    "typescript": "^4.6.3"
+  },
+  "dependencies": {
+    "@actions/core": "^1.6.0"
+  }
+}

hooks/container/hooklib/src/index.ts

@@ -0,0 +1,2 @@
+export * from './interfaces'
+export * from './utils'

hooks/container/hooklib/src/interfaces.ts

@@ -0,0 +1,87 @@
+export enum Command {
+  PrepareJob = 'prepare_job',
+  CleanupJob = 'cleanup_job',
+  RunContainerStep = 'run_container_step',
+  RunScriptStep = 'run_script_step'
+}
+
+export interface HookData {
+  command: Command
+  responseFile: string
+  args?: PrepareJobArgs | RunContainerStepArgs | RunScriptStepArgs
+  state?: object
+}
+
+export interface PrepareJobArgs {
+  container?: JobContainerInfo
+  services?: ServiceContainerInfo[]
+}
+
+export type RunContainerStepArgs = StepContainerInfo
+
+export interface RunScriptStepArgs {
+  entrypoint: string
+  entrypointArgs: string[]
+  environmentVariables?: {[key: string]: string}
+  prependPath?: string[]
+  workingDirectory: string
+}
+
+export interface ContainerInfo {
+  entrypoint?: string
+  entrypointArgs?: string[]
+  createOptions?: string
+  environmentVariables?: {[key: string]: string}
+  userMountVolumes?: Mount[]
+  registry?: Registry
+  portMappings?: string[]
+}
+
+export interface ServiceContainerInfo extends ContainerInfo {
+  contextName: string
+  image: string
+}
+
+export interface JobContainerInfo extends ContainerInfo {
+  image: string
+  workingDirectory: string
+  systemMountVolumes: Mount[]
+}
+
+export interface StepContainerInfo extends ContainerInfo {
+  prependPath?: string[]
+  workingDirectory: string
+  dockerfile?: string
+  image?: string
+  systemMountVolumes: Mount[]
+}
+
+export interface Mount {
+  sourceVolumePath: string
+  targetVolumePath: string
+  readOnly: boolean
+}
+
+export interface Registry {
+  username?: string
+  password?: string
+  serverUrl: string
+}
+
+export enum Protocol {
+  TCP = 'tcp',
+  UDP = 'udp'
+}
+
+export interface PrepareJobResponse {
+  state?: object
+  context?: ContainerContext
+  services?: {[key: string]: ContainerContext}
+  alpine: boolean
+}
+
+export interface ContainerContext {
+  id?: string
+  network?: string
+  ports?: {[key: string]: string}
+}

hooks/container/hooklib/src/utils.ts

@@ -0,0 +1,44 @@
+import * as core from '@actions/core'
+import * as events from 'events'
+import * as fs from 'fs'
+import * as os from 'os'
+import * as readline from 'readline'
+import {HookData} from './interfaces'
+
+export async function getInputFromStdin(): Promise<HookData> {
+  let input = ''
+
+  const rl = readline.createInterface({
+    input: process.stdin
+  })
+
+  rl.on('line', line => {
+    core.debug(`Line from STDIN: ${line}`)
+    input = line
+  })
+  await events.default.once(rl, 'close')
+  const inputJson = JSON.parse(input)
+  return inputJson as HookData
+}
+
+export function writeToResponseFile(filePath: string, message: any): void {
+  if (!filePath) {
+    throw new Error(`Expected file path`)
+  }
+  if (!fs.existsSync(filePath)) {
+    throw new Error(`Missing file at path: ${filePath}`)
+  }
+
+  fs.appendFileSync(filePath, `${toCommandValue(message)}${os.EOL}`, {
+    encoding: 'utf8'
+  })
+}
+
+function toCommandValue(input: any): string {
+  if (input === null || input === undefined) {
+    return ''
+  } else if (typeof input === 'string' || input instanceof String) {
+    return input as string
+  }
+  return JSON.stringify(input)
+}

hooks/container/hooklib/tsconfig.json

@@ -0,0 +1,11 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+      "baseUrl": "./",
+      "outDir": "./lib",
+      "rootDir": "./src"
+    },
+    "include": [
+      "./src"
+    ]
+  }

hooks/container/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "hooks",
+  "version": "1.0.0",
+  "description": "Three projects are included - k8s: a kubernetes hook implementation that spins up pods dynamically to run a job - docker: A hook implementation of the runner's docker implementation  - A hook lib, which contains shared typescript definitions and utilities that the other packages consume",
+  "main": "",
+  "directories": {
+    "doc": "docs"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "bootstrap": "npm install --prefix src/hooklib && npm install --prefix src/k8s && npm install --prefix src/docker",
+    "format": "prettier --write '**/*.ts'",
+    "format-check": "prettier --check '**/*.ts'",
+    "lint": "eslint src/**/*.ts",
+    "build-all": "npm run build --prefix src/hooklib && npm run build --prefix src/k8s && npm run build --prefix src/docker"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/actions/runner.git"
+  },
+  "author": "",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/actions/runner/issues"
+  },
+  "homepage": "https://github.com/actions/runner#readme",
+  "dependencies": {
+  },
+  "devDependencies": {
+    "@types/node": "^17.0.23",
+    "@typescript-eslint/parser": "^5.18.0",
+    "eslint": "^8.12.0",
+    "eslint-plugin-github": "^4.3.6",
+    "prettier": "^2.6.2",
+    "typescript": "^4.6.3"
+  }
+}

hooks/container/tsconfig.json

@@ -0,0 +1,70 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+    "outDir": "./lib",
+    "rootDir": "./src",
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    // "outDir": "./",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    "noImplicitAny": false,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "skipLibCheck": true,                     /* Skip type checking of declaration files. */
+    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
+  }
+}

releaseNote.md

@@ -1,33 +1,12 @@
 ## Features
-
-- Make run.sh|cmd handle update without quitting so containers using them as entrypoints don't exit on update (#1646, #1633, #1708)
-- Add support for Step Summary (#1642, #1667, #1712) 
-- Pass jobId to the actionsDownloadInfo controller (#1639)
-- updated systemd svc.sh to accept custom service file (#1612) 
-- Add ability to specify runner group when creating service (#1675)
-- Prefer node16 over node12 when running internal scripts (#1621) 
-- Sending telemetry about actions usage. (#1688) 
-- Bump node12 version to latest (#1651)
-- Add internal to node version function and use better env var name (#1715)
-- Force JS Actions Node version to 16 if FF is on unless user opted out (#1716)
+- Added a pre-release package for the `macOS-arm64` architecture
+  - Note that this packages is pre-release status and may not work with all existing actions
 
 ## Bugs
-- Fix windows console runner update crash (#1670) 
-- Retry policy for methods GetTenantCredential and GetJITRunnerTokenAsync (#1691)
-- Skip DeleteAgentSession when the acess token has been revoked. (#1692)
-- Repaired hashFiles call so if error was thrown, it was returned to process invoker (#1678)
-- Runner throws null ref exception when new line after EOF is missing (#1687)
-- Lets allow up to 150 characters for services on linux/mac (#1710) 
+- Fixed an issue where live console logs would fail to close (#1903)
 
 ## Misc
 
-- Added examples and aligned language within docs/checks/actions.md (#1664)
-- Problem with debugging on macOS M1 (#1625) 
-- Fix typo in hashFiles.ts. (#1672) 
-- Allow mocked updates for E2E testing (#1654)
-- Move JobTelemetry and StepsTelemetry into GlobalContext. (#1680) 
-- Fix inconsistency of outputs (both canceled and cancelled are used (#1624)
-
 ## Windows x64
 We recommend configuring the runner in a root folder of the Windows drive (e.g. "C:\actions-runner"). This will help avoid issues related to service identity folder permissions and long file path restrictions on Windows.
 
@@ -42,7 +21,7 @@ Add-Type -AssemblyName System.IO.Compression.FileSystem ;
 [System.IO.Compression.ZipFile]::ExtractToDirectory("$PWD\actions-runner-win-x64-<RUNNER_VERSION>.zip", "$PWD")
 ```
 
-## OSX
+## OSX x64
 
 ``` bash
 # Create a folder
@@ -53,6 +32,17 @@ curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>
 tar xzf ./actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz
 ```
 
+## [Pre-release] OSX arm64 (Apple silicon)
+
+``` bash
+# Create a folder
+mkdir actions-runner && cd actions-runner
+# Download the latest runner package
+curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz
+# Extract the installer
+tar xzf ./actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz
+```
+
 ## Linux x64
 
 ``` bash
@@ -95,24 +85,28 @@ The SHA-256 checksums for the packages included in this build are shown below:
 
 - actions-runner-win-x64-<RUNNER_VERSION>.zip <!-- BEGIN SHA win-x64 --><WIN_X64_SHA><!-- END SHA win-x64 -->
 - actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-x64 --><OSX_X64_SHA><!-- END SHA osx-x64 -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-arm64 --><OSX_ARM64_SHA><!-- END SHA osx-arm64 -->
 - actions-runner-linux-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-x64 --><LINUX_X64_SHA><!-- END SHA linux-x64 -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm64 --><LINUX_ARM64_SHA><!-- END SHA linux-arm64 -->
 - actions-runner-linux-arm-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm --><LINUX_ARM_SHA><!-- END SHA linux-arm -->
 
 - actions-runner-win-x64-<RUNNER_VERSION>-noexternals.zip <!-- BEGIN SHA win-x64_noexternals --><WIN_X64_SHA_NOEXTERNALS><!-- END SHA win-x64_noexternals -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noexternals --><OSX_X64_SHA_NOEXTERNALS><!-- END SHA osx-x64_noexternals -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noexternals --><OSX_ARM64_SHA_NOEXTERNALS><!-- END SHA osx-arm64_noexternals -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noexternals --><LINUX_X64_SHA_NOEXTERNALS><!-- END SHA linux-x64_noexternals -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noexternals --><LINUX_ARM64_SHA_NOEXTERNALS><!-- END SHA linux-arm64_noexternals -->
 - actions-runner-linux-arm-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noexternals --><LINUX_ARM_SHA_NOEXTERNALS><!-- END SHA linux-arm_noexternals -->
 
 - actions-runner-win-x64-<RUNNER_VERSION>-noruntime.zip <!-- BEGIN SHA win-x64_noruntime --><WIN_X64_SHA_NORUNTIME><!-- END SHA win-x64_noruntime -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-x64_noruntime --><OSX_X64_SHA_NORUNTIME><!-- END SHA osx-x64_noruntime -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-arm64_noruntime --><OSX_ARM64_SHA_NORUNTIME><!-- END SHA osx-arm64_noruntime -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-x64_noruntime --><LINUX_X64_SHA_NORUNTIME><!-- END SHA linux-x64_noruntime -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm64_noruntime --><LINUX_ARM64_SHA_NORUNTIME><!-- END SHA linux-arm64_noruntime -->
 - actions-runner-linux-arm-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm_noruntime --><LINUX_ARM_SHA_NORUNTIME><!-- END SHA linux-arm_noruntime -->
 
 - actions-runner-win-x64-<RUNNER_VERSION>-noruntime-noexternals.zip <!-- BEGIN SHA win-x64_noruntime_noexternals --><WIN_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA win-x64_noruntime_noexternals -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noruntime_noexternals --><OSX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-x64_noruntime_noexternals -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noruntime_noexternals --><OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-arm64_noruntime_noexternals -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noruntime_noexternals --><LINUX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-x64_noruntime_noexternals -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noruntime_noexternals --><LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm64_noruntime_noexternals -->
 - actions-runner-linux-arm-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noruntime_noexternals --><LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm_noruntime_noexternals -->

src/Directory.Build.props

@@ -25,9 +25,12 @@
     <DefineConstants>$(DefineConstants);X86</DefineConstants>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX'">
+  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX' AND '$(PackageRuntime)' == 'osx-x64'">
     <DefineConstants>$(DefineConstants);X64</DefineConstants>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX' AND '$(PackageRuntime)' == 'osx-arm64'">
+    <DefineConstants>$(DefineConstants);ARM64</DefineConstants>
+  </PropertyGroup>
 
   <PropertyGroup Condition="'$(BUILD_OS)' == 'Linux' AND ('$(PackageRuntime)' == 'linux-x64' OR '$(PackageRuntime)' == '')">
     <DefineConstants>$(DefineConstants);X64</DefineConstants>

src/Misc/contentHash/dotnetRuntime/linux-arm

@@ -1 +1 @@
-de62d296708908cfd1236e58869aebbc2bae8a8c3d629276968542626c508e37
+1d709d93e5d3c6c6c656a61aa6c1781050224788a05b0e6ecc4c3c0408bdf89c

src/Misc/contentHash/dotnetRuntime/linux-arm64

@@ -1 +1 @@
-44fcd0422dd98ed17d2c8e9057ff2260c50165f20674236a4ae7d2645a07df25
+b92a47cfeaad02255b1f7a377060651b73ae5e5db22a188dbbcb4183ab03a03d

src/Misc/contentHash/dotnetRuntime/linux-x64

@@ -1 +1 @@
-e57652cf322ee16ce3af4f9e58f80858746b9e1e60279e991a3b3d9a6baf8d79
+68a9a8ef0843a8bb74241894f6f63fd76241a82295c5337d3cc7a940a314c78e

src/Misc/contentHash/dotnetRuntime/osx-arm64

@@ -0,0 +1 @@
+02c7126ff4d63ee2a0ae390c81434c125630522aadf35903bbeebb1a99d8af99

src/Misc/contentHash/dotnetRuntime/osx-x64

@@ -1 +1 @@
-bdd247b2ff3f51095524412e2ac588e7a87af805e114d6caf2368366ee7be1ea
+c9d5a542f8d765168855a89e83ae0a8970d00869041c4f9a766651c04c72b212

src/Misc/contentHash/dotnetRuntime/win-x64

@@ -1 +1 @@
-d23a0cb9f20c0aa1cddb7a39567cd097020cdeb06a1e952940601d1a405c53b8
+d94f2fbaf210297162bc9f3add819d73682c3aa6899e321c3872412b924d5504

src/Misc/contentHash/externals/osx-arm64

@@ -0,0 +1 @@
+cc4708962a80325de0baa5ae8484e0cb9ae976ac6a4178c1c0d448b8c52bd7f7

src/Misc/expressionFunc/hashFiles/.eslintrc.json

@@ -1,6 +1,6 @@
 {
-    "plugins": ["jest", "@typescript-eslint"],
-    "extends": ["plugin:github/es6"],
+    "plugins": ["@typescript-eslint"],
+    "extends": ["plugin:github/recommended"],
     "parser": "@typescript-eslint/parser",
     "parserOptions": {
       "ecmaVersion": 9,
@@ -17,13 +17,16 @@
       "@typescript-eslint/no-require-imports": "error",
       "@typescript-eslint/array-type": "error",
       "@typescript-eslint/await-thenable": "error",
-      "@typescript-eslint/ban-ts-ignore": "error",
+      "@typescript-eslint/naming-convention": [
+        "error",
+        {
+          "selector": "default",
+          "format": ["camelCase"]
+        }
+      ],
       "camelcase": "off",
-      "@typescript-eslint/camelcase": "error",
-      "@typescript-eslint/class-name-casing": "error",
       "@typescript-eslint/explicit-function-return-type": ["error", {"allowExpressions": true}],
       "@typescript-eslint/func-call-spacing": ["error", "never"],
-      "@typescript-eslint/generic-type-naming": ["error", "^[A-Z][A-Za-z]*$"],
       "@typescript-eslint/no-array-constructor": "error",
       "@typescript-eslint/no-empty-interface": "error",
       "@typescript-eslint/no-explicit-any": "error",
@@ -33,7 +36,6 @@
       "@typescript-eslint/no-misused-new": "error",
       "@typescript-eslint/no-namespace": "error",
       "@typescript-eslint/no-non-null-assertion": "warn",
-      "@typescript-eslint/no-object-literal-type-assertion": "error",
       "@typescript-eslint/no-unnecessary-qualifier": "error",
       "@typescript-eslint/no-unnecessary-type-assertion": "error",
       "@typescript-eslint/no-useless-constructor": "error",
@@ -41,19 +43,19 @@
       "@typescript-eslint/prefer-for-of": "warn",
       "@typescript-eslint/prefer-function-type": "warn",
       "@typescript-eslint/prefer-includes": "error",
-      "@typescript-eslint/prefer-interface": "error",
       "@typescript-eslint/prefer-string-starts-ends-with": "error",
       "@typescript-eslint/promise-function-async": "error",
       "@typescript-eslint/require-array-sort-compare": "error",
       "@typescript-eslint/restrict-plus-operands": "error",
-      "semi": "off",
       "@typescript-eslint/semi": ["error", "never"],
       "@typescript-eslint/type-annotation-spacing": "error",
-      "@typescript-eslint/unbound-method": "error"
+      "@typescript-eslint/unbound-method": "error",
+      "filenames/match-regex" : "off",
+      "github/no-then" : 1, // warning
+      "semi": "off"
     },
     "env": {
       "node": true,
-      "es6": true,
-      "jest/globals": true
+      "es6": true
     }
   }

src/Misc/expressionFunc/hashFiles/package.json

@@ -25,10 +25,10 @@
   },
   "devDependencies": {
     "@types/node": "^12.7.12",
-    "@typescript-eslint/parser": "^2.8.0",
+    "@typescript-eslint/parser": "^5.15.0",
     "@zeit/ncc": "^0.20.5",
-    "eslint": "^6.8.0",
-    "eslint-plugin-github": "^2.0.0",
+    "eslint": "^8.11.0",
+    "eslint-plugin-github": "^4.3.5",
     "prettier": "^1.19.1",
     "typescript": "^3.6.4"
   }

src/Misc/expressionFunc/hashFiles/src/hashFiles.ts

@@ -1,9 +1,9 @@
-import * as glob from '@actions/glob'
 import * as crypto from 'crypto'
 import * as fs from 'fs'
+import * as glob from '@actions/glob'
+import * as path from 'path'
 import * as stream from 'stream'
 import * as util from 'util'
-import * as path from 'path'
 
 async function run(): Promise<void> {
   // arg0 -> node

src/Misc/externals.sh

@@ -140,6 +140,11 @@ if [[ "$PACKAGERUNTIME" == "osx-x64" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-darwin-x64.tar.gz" node16 fix_nested_dir
 fi
 
+if [[ "$PACKAGERUNTIME" == "osx-arm64" ]]; then
+    # node.js v12 doesn't support macOS on arm64.
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-darwin-arm64.tar.gz" node16 fix_nested_dir
+fi
+
 # Download the external tools for Linux PACKAGERUNTIMEs.
 if [[ "$PACKAGERUNTIME" == "linux-x64" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/node-v${NODE12_VERSION}-linux-x64.tar.gz" node12 fix_nested_dir

src/Misc/layoutbin/RunnerService.js

@@ -3,94 +3,135 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 var childProcess = require("child_process");
-var path = require("path")
+var path = require("path");
 
-var supported = ['linux', 'darwin']
+var supported = ["linux", "darwin"];
 
 if (supported.indexOf(process.platform) == -1) {
-    console.log('Unsupported platform: ' + process.platform);
-    console.log('Supported platforms are: ' + supported.toString());
+  console.log("Unsupported platform: " + process.platform);
+  console.log("Supported platforms are: " + supported.toString());
   process.exit(1);
 }
 
 var stopping = false;
 var listener = null;
 
+var exitServiceAfterNFailures = Number(
+  process.env.GITHUB_ACTIONS_SERVICE_EXIT_AFTER_N_FAILURES
+);
+
+if (exitServiceAfterNFailures <= 0) {
+  exitServiceAfterNFailures = NaN;
+}
+
+var consecutiveFailureCount = 0;
+
+var gracefulShutdown = function () {
+  console.log("Shutting down runner listener");
+  stopping = true;
+  if (listener) {
+    console.log("Sending SIGINT to runner listener to stop");
+    listener.kill("SIGINT");
+
+    console.log("Sending SIGKILL to runner listener");
+    setTimeout(() => listener.kill("SIGKILL"), 30000).unref();
+  }
+};
+
 var runService = function () {
-    var listenerExePath = path.join(__dirname, '../bin/Runner.Listener');
+  var listenerExePath = path.join(__dirname, "../bin/Runner.Listener");
   var interactive = process.argv[2] === "interactive";
 
   if (!stopping) {
     try {
       if (interactive) {
-                console.log('Starting Runner listener interactively');
-                listener = childProcess.spawn(listenerExePath, ['run'], { env: process.env });
+        console.log("Starting Runner listener interactively");
+        listener = childProcess.spawn(listenerExePath, ["run"], {
+          env: process.env,
+        });
       } else {
-                console.log('Starting Runner listener with startup type: service');
-                listener = childProcess.spawn(listenerExePath, ['run', '--startuptype', 'service'], { env: process.env });
+        console.log("Starting Runner listener with startup type: service");
+        listener = childProcess.spawn(
+          listenerExePath,
+          ["run", "--startuptype", "service"],
+          { env: process.env }
+        );
       }
 
       console.log(`Started listener process, pid: ${listener.pid}`);
 
-            listener.stdout.on('data', (data) => {
-                process.stdout.write(data.toString('utf8'));
+      listener.stdout.on("data", (data) => {
+        if (data.toString("utf8").includes("Listening for Jobs")) {
+          consecutiveFailureCount = 0;
+        }
+        process.stdout.write(data.toString("utf8"));
       });
 
-            listener.stderr.on('data', (data) => {
-                process.stdout.write(data.toString('utf8'));
+      listener.stderr.on("data", (data) => {
+        process.stdout.write(data.toString("utf8"));
       });
 
       listener.on("error", (err) => {
         console.log(`Runner listener fail to start with error ${err.message}`);
       });
 
-            listener.on('close', (code) => {
+      listener.on("close", (code) => {
         console.log(`Runner listener exited with error code ${code}`);
 
         if (code === 0) {
-                    console.log('Runner listener exit with 0 return code, stop the service, no retry needed.');
+          console.log(
+            "Runner listener exit with 0 return code, stop the service, no retry needed."
+          );
           stopping = true;
         } else if (code === 1) {
-                    console.log('Runner listener exit with terminated error, stop the service, no retry needed.');
+          console.log(
+            "Runner listener exit with terminated error, stop the service, no retry needed."
+          );
           stopping = true;
         } else if (code === 2) {
-                    console.log('Runner listener exit with retryable error, re-launch runner in 5 seconds.');
-                } else if (code === 3) {
-                    console.log('Runner listener exit because of updating, re-launch runner in 5 seconds.');
+          console.log(
+            "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+          );
+          consecutiveFailureCount = 0;
+        } else if (code === 3 || code === 4) {
+          console.log(
+            "Runner listener exit because of updating, re-launch runner in 5 seconds."
+          );
+          consecutiveFailureCount = 0;
         } else {
-                    console.log('Runner listener exit with undefined return code, re-launch runner in 5 seconds.');
+          var messagePrefix = "Runner listener exit with undefined return code";
+          consecutiveFailureCount++;
+          if (
+            !isNaN(exitServiceAfterNFailures) &&
+            consecutiveFailureCount >= exitServiceAfterNFailures
+          ) {
+            console.error(
+              `${messagePrefix}, exiting service after ${consecutiveFailureCount} consecutive failures`
+            );
+            gracefulShutdown();
+            return;
+          } else {
+            console.log(`${messagePrefix}, re-launch runner in 5 seconds.`);
+          }
         }
 
         if (!stopping) {
           setTimeout(runService, 5000);
         }
       });
-
     } catch (ex) {
       console.log(ex);
     }
   }
-}
+};
 
 runService();
-console.log('Started running service');
+console.log("Started running service");
 
-var gracefulShutdown = function (code) {
-    console.log('Shutting down runner listener');
-    stopping = true;
-    if (listener) {
-        console.log('Sending SIGINT to runner listener to stop');
-        listener.kill('SIGINT');
-
-        console.log('Sending SIGKILL to runner listener');
-        setTimeout(() => listener.kill('SIGKILL'), 30000).unref();
-    }
-}
-
-process.on('SIGINT', () => {
-    gracefulShutdown(0);
+process.on("SIGINT", () => {
+  gracefulShutdown();
 });
 
-process.on('SIGTERM', () => {
-    gracefulShutdown(0);
+process.on("SIGTERM", () => {
+  gracefulShutdown();
 });

src/Misc/layoutbin/darwin.svc.sh.template

@@ -63,7 +63,7 @@ function install()
     mkdir -p "${log_path}" || failed "failed to create ${log_path}"
 
     echo Creating ${PLIST_PATH}
-    sed "s/{{User}}/${SUDO_USER:-$USER}/g; s/{{SvcName}}/$SVC_NAME/g; s@{{RunnerRoot}}@${RUNNER_ROOT}@g; s@{{UserHome}}@$HOME@g;" "${TEMPLATE_PATH}" > "${TEMP_PATH}" || failed "failed to create replacement temp file"
+    sed "s/{{User}}/${USER:-$SUDO_USER}/g; s/{{SvcName}}/$SVC_NAME/g; s@{{RunnerRoot}}@${RUNNER_ROOT}@g; s@{{UserHome}}@$HOME@g;" "${TEMPLATE_PATH}" > "${TEMP_PATH}" || failed "failed to create replacement temp file"
     mv "${TEMP_PATH}" "${PLIST_PATH}" || failed "failed to copy plist"
 
     # Since we started with sudo, runsvc.sh will be owned by root. Change this to current login user.

src/Misc/layoutbin/hashFiles/index.js

@@ -1557,12 +1557,12 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-const glob = __importStar(__webpack_require__(281));
 const crypto = __importStar(__webpack_require__(417));
 const fs = __importStar(__webpack_require__(747));
+const glob = __importStar(__webpack_require__(281));
+const path = __importStar(__webpack_require__(622));
 const stream = __importStar(__webpack_require__(413));
 const util = __importStar(__webpack_require__(669));
-const path = __importStar(__webpack_require__(622));
 function run() {
     var e_1, _a;
     return __awaiter(this, void 0, void 0, function* () {

src/Misc/layoutbin/update.sh.template

@@ -30,13 +30,13 @@ date "+[%F %T-%4N] Waiting for $runnerprocessname ($runnerpid) to complete" >> "
 while [ -e /proc/$runnerpid ]
 do
     date "+[%F %T-%4N] Process $runnerpid still running" >> "$logfile" 2>&1
-    sleep 2
+    "$rootfolder"/safe_sleep.sh 2
 done
 date "+[%F %T-%4N] Process $runnerpid finished running" >> "$logfile" 2>&1
 
 # start re-organize folders
 date "+[%F %T-%4N] Sleep 1 more second to make sure process exited" >> "$logfile" 2>&1
-sleep 1
+"$rootfolder"/safe_sleep.sh 1
 
 # the folder structure under runner root will be
 # ./bin -> bin.2.100.0 (junction folder)

src/Misc/layoutroot/run-helper.sh.template

@@ -10,22 +10,6 @@ fi
 # Run
 shopt -s nocasematch
 
-safe_sleep() {
-    if [ ! -x "$(command -v sleep)" ]; then
-        if [ ! -x "$(command -v ping)" ]; then
-            COUNT="0"
-            while [[ $COUNT != 5000 ]]; do
-                echo "SLEEP" > /dev/null
-                COUNT=$[$COUNT+1]
-            done
-        else
-            ping -c 5 127.0.0.1 > /dev/null
-        fi
-    else
-        sleep 5
-    fi
-}
-
 SOURCE="${BASH_SOURCE[0]}"
 while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
     DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
@@ -44,17 +28,17 @@ elif [[ $returnCode == 1 ]]; then
     exit 0
 elif [[ $returnCode == 2 ]]; then
     echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
-    safe_sleep
+    "$DIR"/safe_sleep.sh 5
     exit 2
 elif [[ $returnCode == 3 ]]; then
     # Sleep 5 seconds to wait for the runner update process finish
     echo "Runner listener exit because of updating, re-launch runner in 5 seconds"
-    safe_sleep
+    "$DIR"/safe_sleep.sh 5
     exit 2
 elif [[ $returnCode == 4 ]]; then
     # Sleep 5 seconds to wait for the ephemeral runner update process finish
     echo "Runner listener exit because of updating, re-launch ephemeral runner in 5 seconds"
-    safe_sleep
+    "$DIR"/safe_sleep.sh 5
     exit 2
 else
     echo "Exiting with unknown error code: ${returnCode}"

src/Misc/layoutroot/safe_sleep.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+SECONDS=0
+while [[ $SECONDS != $1 ]]; do
+    :
+done

src/Misc/runnerdotnetruntimeassets

@@ -3,6 +3,7 @@ api-ms-win-core-console-l1-2-0.dll
 api-ms-win-core-datetime-l1-1-0.dll
 api-ms-win-core-debug-l1-1-0.dll
 api-ms-win-core-errorhandling-l1-1-0.dll
+api-ms-win-core-fibers-l1-1-0.dll
 api-ms-win-core-file-l1-1-0.dll
 api-ms-win-core-file-l1-2-0.dll
 api-ms-win-core-file-l2-1-0.dll
@@ -70,7 +71,7 @@ Microsoft.VisualBasic.dll
 Microsoft.Win32.Primitives.dll
 Microsoft.Win32.Registry.dll
 mscordaccore.dll
-mscordaccore_amd64_amd64_6.0.21.52210.dll
+mscordaccore_amd64_amd64_6.0.522.21309.dll
 mscordbi.dll
 mscorlib.dll
 mscorrc.debug.dll

src/Runner.Common/Constants.cs

@@ -86,7 +86,7 @@ namespace GitHub.Runner.Common
             public static class CommandLine
             {
                 //if you are adding a new arg, please make sure you update the
-                //validArgs array as well present in the CommandSettings.cs
+                //validOptions dictionary as well present in the CommandSettings.cs
                 public static class Args
                 {
                     public static readonly string Auth = "auth";
@@ -121,7 +121,7 @@ namespace GitHub.Runner.Common
                 }
 
                 //if you are adding a new flag, please make sure you update the
-                //validFlags array as well present in the CommandSettings.cs
+                //validOptions dictionary as well present in the CommandSettings.cs
                 public static class Flags
                 {
                     public static readonly string Check = "check";
@@ -149,6 +149,8 @@ namespace GitHub.Runner.Common
             public static class Features
             {
                 public static readonly string DiskSpaceWarning = "runner.diskspace.warning";
+                public static readonly string Node12Warning = "DistributedTask.AddWarningToNode12Action";
+                public static readonly string UseContainerPathForTemplate = "DistributedTask.UseContainerPathForTemplate";
             }
 
             public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";
@@ -158,6 +160,7 @@ namespace GitHub.Runner.Common
             public static readonly string UnsupportedCommandMessageDisabled = "The `{0}` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
             public static readonly string UnsupportedStopCommandTokenDisabled = "You cannot use a endToken that is an empty string, the string 'pause-logging', or another workflow command. For more information see: https://docs.github.com/actions/learn-github-actions/workflow-commands-for-github-actions#example-stopping-and-starting-workflow-commands or opt into insecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_STOPCOMMAND_TOKENS` environment variable to `true`.";
             public static readonly string UnsupportedSummarySize = "$GITHUB_STEP_SUMMARY upload aborted, supports content up to a size of {0}k, got {1}k. For more information see: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary";
+            public static readonly string Node12DetectedAfterEndOfLife = "Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: {0}";
         }
 
         public static class RunnerEvent
@@ -189,6 +192,12 @@ namespace GitHub.Runner.Common
             public static readonly string Success = "success";
         }
 
+        public static class Hooks
+        {
+            public static readonly string JobStartedStepName = "Set up runner";
+            public static readonly string JobCompletedStepName = "Complete runner";
+        }
+
         public static class Path
         {
             public static readonly string ActionsDirectory = "_actions";

src/Runner.Common/JobServer.cs

@@ -1,25 +1,32 @@
-using GitHub.DistributedTask.WebApi;
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Net.WebSockets;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi;
+using GitHub.Services.WebApi.Utilities.Internal;
+using Newtonsoft.Json;
 
 namespace GitHub.Runner.Common
 {
     [ServiceLocator(Default = typeof(JobServer))]
-    public interface IJobServer : IRunnerService
+    public interface IJobServer : IRunnerService, IAsyncDisposable
     {
         Task ConnectAsync(VssConnection jobConnection);
 
+        void InitializeWebsocketClient(ServiceEndpoint serviceEndpoint);
+
         // logging and console
         Task<TaskLog> AppendLogContentAsync(Guid scopeIdentifier, string hubName, Guid planId, int logId, Stream uploadStream, CancellationToken cancellationToken);
-        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, CancellationToken cancellationToken);
-        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long startLine, CancellationToken cancellationToken);
+        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken);
         Task<TaskAttachment> CreateAttachmentAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, String type, String name, Stream uploadStream, CancellationToken cancellationToken);
         Task<TaskLog> CreateLogAsync(Guid scopeIdentifier, string hubName, Guid planId, TaskLog log, CancellationToken cancellationToken);
         Task<Timeline> CreateTimelineAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, CancellationToken cancellationToken);
@@ -34,6 +41,20 @@ namespace GitHub.Runner.Common
         private bool _hasConnection;
         private VssConnection _connection;
         private TaskHttpClient _taskClient;
+        private ClientWebSocket _websocketClient;
+
+        private ServiceEndpoint _serviceEndpoint;
+
+        private int totalBatchedLinesAttemptedByWebsocket = 0;
+        private int failedAttemptsToPostBatchedLinesByWebsocket = 0;
+
+
+        private static readonly TimeSpan _minDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(100);
+        private static readonly TimeSpan _maxDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(500);
+        private static readonly int _minWebsocketFailurePercentageAllowed = 50;
+        private static readonly int _minWebsocketBatchedLinesCountToConsider = 5;
+
+        private Task _websocketConnectTask;
 
         public async Task ConnectAsync(VssConnection jobConnection)
         {
@@ -117,6 +138,21 @@ namespace GitHub.Runner.Common
             }
         }
 
+        public void InitializeWebsocketClient(ServiceEndpoint serviceEndpoint)
+        {
+            this._serviceEndpoint = serviceEndpoint;
+            InitializeWebsocketClient(TimeSpan.Zero);
+        }
+
+        public ValueTask DisposeAsync()
+        {
+            CloseWebSocket(WebSocketCloseStatus.NormalClosure, CancellationToken.None);
+
+            GC.SuppressFinalize(this);
+
+            return ValueTask.CompletedTask;
+        }
+
         private void CheckConnection()
         {
             if (!_hasConnection)
@@ -125,6 +161,53 @@ namespace GitHub.Runner.Common
             }
         }
 
+        private void InitializeWebsocketClient(TimeSpan delay)
+        {
+            if (_serviceEndpoint.Authorization != null &&
+                _serviceEndpoint.Authorization.Parameters.TryGetValue(EndpointAuthorizationParameters.AccessToken, out var accessToken) &&
+                !string.IsNullOrEmpty(accessToken))
+            {
+                if (_serviceEndpoint.Data.TryGetValue("FeedStreamUrl", out var feedStreamUrl) && !string.IsNullOrEmpty(feedStreamUrl))
+                {
+                    // let's ensure we use the right scheme
+                    feedStreamUrl = feedStreamUrl.Replace("https://", "wss://").Replace("http://", "ws://");
+                    Trace.Info($"Creating websocket client ..." + feedStreamUrl);
+                    this._websocketClient = new ClientWebSocket();
+                    this._websocketClient.Options.SetRequestHeader("Authorization", $"Bearer {accessToken}");
+                    var userAgentValues = new List<ProductInfoHeaderValue>();
+                    userAgentValues.AddRange(UserAgentUtility.GetDefaultRestUserAgent());
+                    userAgentValues.AddRange(HostContext.UserAgents);
+                    this._websocketClient.Options.SetRequestHeader("User-Agent", string.Join(" ", userAgentValues.Select(x => x.ToString())));
+
+                    this._websocketConnectTask = ConnectWebSocketClient(feedStreamUrl, delay);
+                }
+                else
+                {
+                    Trace.Info($"No FeedStreamUrl found, so we will use Rest API calls for sending feed data");
+                }
+            }
+            else
+            {
+                Trace.Info($"No access token from the service endpoint");
+            }
+        }
+
+        private async Task ConnectWebSocketClient(string feedStreamUrl, TimeSpan delay)
+        {
+            try
+            {
+                Trace.Info($"Attempting to start websocket client with delay {delay}.");
+                await Task.Delay(delay);
+                await this._websocketClient.ConnectAsync(new Uri(feedStreamUrl), default(CancellationToken));
+                Trace.Info($"Successfully started websocket client.");
+            }
+            catch (Exception ex)
+            {
+                Trace.Info("Exception caught during websocket client connect, fallback of HTTP would be used now instead of websocket.");
+                Trace.Error(ex);
+            }
+        }
+
         //-----------------------------------------------------------------
         // Feedback: WebConsole, TimelineRecords and Logs
         //-----------------------------------------------------------------
@@ -135,16 +218,86 @@ namespace GitHub.Runner.Common
             return _taskClient.AppendLogContentAsync(scopeIdentifier, hubName, planId, logId, uploadStream, cancellationToken: cancellationToken);
         }
 
-        public Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, CancellationToken cancellationToken)
+        public async Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken)
         {
             CheckConnection();
-            return _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, cancellationToken: cancellationToken);
+            var pushedLinesViaWebsocket = false;
+            if (_websocketConnectTask != null)
+            {
+                await _websocketConnectTask;
             }
 
-        public Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long startLine, CancellationToken cancellationToken)
+            // "_websocketClient != null" implies either: We have a successful connection OR we have to attempt sending again and then reconnect
+            // ...in other words, if websocket client is null, we will skip sending to websocket and just use rest api calls to send data
+            if (_websocketClient != null)
             {
-            CheckConnection();
-            return _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, startLine, cancellationToken: cancellationToken);
+                var linesWrapper = startLine.HasValue ? new TimelineRecordFeedLinesWrapper(stepId, lines, startLine.Value) : new TimelineRecordFeedLinesWrapper(stepId, lines);
+                var jsonData = StringUtil.ConvertToJson(linesWrapper);
+                try
+                {
+                    totalBatchedLinesAttemptedByWebsocket++;
+                    var jsonDataBytes = Encoding.UTF8.GetBytes(jsonData);
+                    // break the message into chunks of 1024 bytes
+                    for (var i = 0; i < jsonDataBytes.Length; i += 1 * 1024)
+                    {
+                        var lastChunk = i + (1 * 1024) >= jsonDataBytes.Length;
+                        var chunk = new ArraySegment<byte>(jsonDataBytes, i, Math.Min(1 * 1024, jsonDataBytes.Length - i));
+                        await _websocketClient.SendAsync(chunk, WebSocketMessageType.Text, endOfMessage: lastChunk, cancellationToken);
+                    }
+
+                    pushedLinesViaWebsocket = true;
+                }
+                catch (Exception ex)
+                {
+                    failedAttemptsToPostBatchedLinesByWebsocket++;
+                    Trace.Info($"Caught exception during append web console line to websocket, let's fallback to sending via non-websocket call (total calls: {totalBatchedLinesAttemptedByWebsocket}, failed calls: {failedAttemptsToPostBatchedLinesByWebsocket}, websocket state: {this._websocketClient?.State}).");
+                    Trace.Error(ex);
+                    if (totalBatchedLinesAttemptedByWebsocket > _minWebsocketBatchedLinesCountToConsider)
+                    {
+                        // let's consider failure percentage
+                        if (failedAttemptsToPostBatchedLinesByWebsocket * 100 / totalBatchedLinesAttemptedByWebsocket > _minWebsocketFailurePercentageAllowed)
+                        {
+                            Trace.Info($"Exhausted websocket allowed retries, we will not attempt websocket connection for this job to post lines again.");
+                            CloseWebSocket(WebSocketCloseStatus.InternalServerError, cancellationToken);
+
+                            // By setting it to null, we will ensure that we never try websocket path again for this job
+                            _websocketClient = null;
+                        }
+                    }
+
+                    if (_websocketClient != null)
+                    {
+                        var delay = BackoffTimerHelper.GetRandomBackoff(_minDelayForWebsocketReconnect, _maxDelayForWebsocketReconnect);
+                        Trace.Info($"Websocket is not open, let's attempt to connect back again with random backoff {delay} ms (total calls: {totalBatchedLinesAttemptedByWebsocket}, failed calls: {failedAttemptsToPostBatchedLinesByWebsocket}).");
+                        InitializeWebsocketClient(delay);
+                    }
+                }
+            }
+
+            if (!pushedLinesViaWebsocket && !cancellationToken.IsCancellationRequested)
+            {
+                if (startLine.HasValue)
+                {
+                    await _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, startLine.Value, cancellationToken: cancellationToken);
+                }
+                else
+                {
+                    await _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, cancellationToken: cancellationToken);
+                }
+            }
+        }
+
+        private void CloseWebSocket(WebSocketCloseStatus closeStatus, CancellationToken cancellationToken)
+        {
+            try
+            {
+                _websocketClient?.CloseOutputAsync(closeStatus, "Closing websocket", cancellationToken);
+            }
+            catch (Exception websocketEx)
+            {
+                // In some cases this might be okay since the websocket might be open yet, so just close and don't trace exceptions
+                Trace.Info($"Failed to close websocket gracefully {websocketEx.GetType().Name}");
+            }
         }
 
         public Task<TaskAttachment> CreateAttachmentAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, string type, string name, Stream uploadStream, CancellationToken cancellationToken)

src/Runner.Common/JobServerQueue.cs

@@ -89,6 +89,10 @@ namespace GitHub.Runner.Common
         {
             Trace.Entering();
 
+            var serviceEndPoint = jobRequest.Resources.Endpoints.Single(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));
+
+            _jobServer.InitializeWebsocketClient(serviceEndPoint);
+
             if (_queueInProcess)
             {
                 Trace.Info("No-opt, all queue process tasks are running.");
@@ -156,6 +160,9 @@ namespace GitHub.Runner.Common
             await ProcessTimelinesUpdateQueueAsync(runOnce: true);
             Trace.Info("Timeline update queue drained.");
 
+            Trace.Info($"Disposing job server ...");
+            await _jobServer.DisposeAsync();
+
             Trace.Info("All queue process tasks have been stopped, and all queues are drained.");
         }
 
@@ -292,14 +299,10 @@ namespace GitHub.Runner.Common
                         {
                             try
                             {
-                                // we will not requeue failed batch, since the web console lines are time sensitive.
-                                if (batch[0].LineNumber.HasValue)
+                                // Give at most 60s for each request. 
+                                using (var timeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(60)))
                                 {
-                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), batch[0].LineNumber.Value, default(CancellationToken));
-                                }
-                                else
-                                {
-                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), default(CancellationToken));
+                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), batch[0].LineNumber, timeoutTokenSource.Token);
                                 }
 
                                 if (_firstConsoleOutputs)

src/Runner.Common/Runner.Common.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Common/Util/NodeUtil.cs

@@ -6,7 +6,13 @@ namespace GitHub.Runner.Common.Util
     public static class NodeUtil
     {
         private const string _defaultNodeVersion = "node16";
+
+#if OS_OSX && ARM64
+        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node16" });
+#else
         public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node12", "node16" });
+#endif
+
         public static string GetInternalNodeVersion()
         {
             var forcedNodeVersion = Environment.GetEnvironmentVariable(Constants.Variables.Agent.ForcedInternalNodeVersion);

src/Runner.Listener/CommandSettings.cs

@@ -17,43 +17,57 @@ namespace GitHub.Runner.Listener
         private readonly IPromptManager _promptManager;
         private readonly Tracing _trace;
 
-        private readonly string[] validCommands =
+        // Valid flags for all commands
+        private readonly string[] genericOptions =
         {
-            Constants.Runner.CommandLine.Commands.Configure,
-            Constants.Runner.CommandLine.Commands.Remove,
-            Constants.Runner.CommandLine.Commands.Run,
-            Constants.Runner.CommandLine.Commands.Warmup,
+            Constants.Runner.CommandLine.Flags.Help,
+            Constants.Runner.CommandLine.Flags.Version,
+            Constants.Runner.CommandLine.Flags.Commit,
+            Constants.Runner.CommandLine.Flags.Check
         };
 
-        private readonly string[] validFlags =
+        // Valid flags and args for specific command - key: command, value: array of valid flags and args
+        private readonly Dictionary<string, string[]> validOptions = new Dictionary<string, string[]>
+        {
+            // Valid configure flags and args
+            [Constants.Runner.CommandLine.Commands.Configure] = 
+                new string[] 
                 {
-            Constants.Runner.CommandLine.Flags.Check,
-            Constants.Runner.CommandLine.Flags.Commit,
                     Constants.Runner.CommandLine.Flags.DisableUpdate,
                     Constants.Runner.CommandLine.Flags.Ephemeral,
-            Constants.Runner.CommandLine.Flags.Help,
-            Constants.Runner.CommandLine.Flags.Once,
                     Constants.Runner.CommandLine.Flags.Replace,
                     Constants.Runner.CommandLine.Flags.RunAsService,
                     Constants.Runner.CommandLine.Flags.Unattended,
-            Constants.Runner.CommandLine.Flags.Version
-        };
-
-        private readonly string[] validArgs =
-        {
                     Constants.Runner.CommandLine.Args.Auth,
                     Constants.Runner.CommandLine.Args.Labels,
                     Constants.Runner.CommandLine.Args.MonitorSocketAddress,
                     Constants.Runner.CommandLine.Args.Name,
                     Constants.Runner.CommandLine.Args.PAT,
                     Constants.Runner.CommandLine.Args.RunnerGroup,
-            Constants.Runner.CommandLine.Args.StartupType,
                     Constants.Runner.CommandLine.Args.Token,
                     Constants.Runner.CommandLine.Args.Url,
                     Constants.Runner.CommandLine.Args.UserName,
                     Constants.Runner.CommandLine.Args.WindowsLogonAccount,
                     Constants.Runner.CommandLine.Args.WindowsLogonPassword,
                     Constants.Runner.CommandLine.Args.Work
+                },
+            // Valid remove flags and args
+            [Constants.Runner.CommandLine.Commands.Remove] =
+                new string[]
+                {
+                    Constants.Runner.CommandLine.Args.Token,
+                    Constants.Runner.CommandLine.Args.PAT
+                },
+            // Valid run flags and args
+            [Constants.Runner.CommandLine.Commands.Run] =
+                new string[]
+                {
+                    Constants.Runner.CommandLine.Flags.Once,
+                    Constants.Runner.CommandLine.Args.StartupType
+                },
+            // valid warmup flags and args
+            [Constants.Runner.CommandLine.Commands.Warmup] =
+                new string[] { }
         };
 
         // Commands.
@@ -126,17 +140,48 @@ namespace GitHub.Runner.Listener
             List<string> unknowns = new List<string>();
 
             // detect unknown commands
-            unknowns.AddRange(_parser.Commands.Where(x => !validCommands.Contains(x, StringComparer.OrdinalIgnoreCase)));
+            unknowns.AddRange(_parser.Commands.Where(x => !validOptions.Keys.Contains(x, StringComparer.OrdinalIgnoreCase)));
 
-            // detect unknown flags
-            unknowns.AddRange(_parser.Flags.Where(x => !validFlags.Contains(x, StringComparer.OrdinalIgnoreCase)));
-
-            // detect unknown args
-            unknowns.AddRange(_parser.Args.Keys.Where(x => !validArgs.Contains(x, StringComparer.OrdinalIgnoreCase)));
+            if (unknowns.Count == 0)
+            {
+                // detect unknown flags and args for valid commands
+                foreach (var command in _parser.Commands)
+                {
+                    if (validOptions.TryGetValue(command, out string[] options))
+                    {
+                        unknowns.AddRange(_parser.Flags.Where(x => !options.Contains(x, StringComparer.OrdinalIgnoreCase) && !genericOptions.Contains(x, StringComparer.OrdinalIgnoreCase)));
+                        unknowns.AddRange(_parser.Args.Keys.Where(x => !options.Contains(x, StringComparer.OrdinalIgnoreCase)));
+                    }
+                }
+            }
 
             return unknowns;
         }
 
+        public string GetCommandName()
+        {
+            string command = string.Empty;
+
+            if (Configure)
+            {
+                command = Constants.Runner.CommandLine.Commands.Configure;
+            }
+            else if (Remove)
+            {
+                command = Constants.Runner.CommandLine.Commands.Remove;
+            }
+            else if (Run)
+            {
+                command = Constants.Runner.CommandLine.Commands.Run;
+            }
+            else if (Warmup)
+            {
+                command = Constants.Runner.CommandLine.Commands.Warmup;
+            }
+            
+            return command;
+        }
+
         //
         // Interactive flags.
         //

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -624,9 +624,12 @@ namespace GitHub.Runner.Listener.Configuration
                     httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("basic", base64EncodingToken);
                     httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
                     httpClient.DefaultRequestHeaders.Accept.ParseAdd("application/vnd.github.v3+json");
+                    
+                    var responseStatus = System.Net.HttpStatusCode.OK;
                     try
                     {
                         var response = await httpClient.PostAsync(githubApiUrl, new StringContent(string.Empty));
+                        responseStatus = response.StatusCode;
 
                         if (response.IsSuccessStatusCode)
                         {
@@ -634,11 +637,6 @@ namespace GitHub.Runner.Listener.Configuration
                             var jsonResponse = await response.Content.ReadAsStringAsync();
                             return StringUtil.ConvertFromJson<GitHubRunnerRegisterToken>(jsonResponse);
                         }
-                        else if(response.StatusCode == System.Net.HttpStatusCode.NotFound)
-                        {
-                            // It doesn't make sense to retry in this case, so just stop
-                            break;
-                        }
                         else
                         {
                             _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
@@ -647,15 +645,15 @@ namespace GitHub.Runner.Listener.Configuration
                             response.EnsureSuccessStatusCode();
                         }
                     }
-                    catch(Exception ex) when (retryCount < 2)
+                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
                     {
                         retryCount++;
                         Trace.Error($"Failed to get JIT runner token -- Atempt: {retryCount}");
                         Trace.Error(ex);
-                        Trace.Info("Retrying in 5 seconds");
                     }
                 }
                 var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(5));
+                Trace.Info($"Retrying in {backOff.Seconds} seconds");
                 await Task.Delay(backOff);
             }
             return null;
@@ -689,9 +687,11 @@ namespace GitHub.Runner.Listener.Configuration
                         {"runner_event", runnerEvent}
                     };
 
+                    var responseStatus = System.Net.HttpStatusCode.OK;
                     try
                     {
                         var response = await httpClient.PostAsync(githubApiUrl, new StringContent(StringUtil.ConvertToJson(bodyObject), null, "application/json"));
+                        responseStatus = response.StatusCode;
 
                         if(response.IsSuccessStatusCode)
                         {
@@ -699,29 +699,23 @@ namespace GitHub.Runner.Listener.Configuration
                             var jsonResponse = await response.Content.ReadAsStringAsync();
                             return StringUtil.ConvertFromJson<GitHubAuthResult>(jsonResponse);
                         }
-                        else if(response.StatusCode == System.Net.HttpStatusCode.NotFound)
-                        {
-                            // It doesn't make sense to retry in this case, so just stop
-                            break;
-                        }
                         else
                         {
                             _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
                             var errorResponse = await response.Content.ReadAsStringAsync();
                             _term.WriteError(errorResponse);
-                            // Something else bad happened, let's go to our retry logic
                             response.EnsureSuccessStatusCode();
                         }
                     }
-                    catch(Exception ex) when (retryCount < 2)
+                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
                     {
                         retryCount++;
                         Trace.Error($"Failed to get tenant credentials -- Atempt: {retryCount}");
                         Trace.Error(ex);
-                        Trace.Info("Retrying in 5 seconds");
                     }
                 }
                 var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(5));
+                Trace.Info($"Retrying in {backOff.Seconds} seconds");
                 await Task.Delay(backOff);
             }
             return null;

src/Runner.Listener/Program.cs

@@ -95,7 +95,15 @@ namespace GitHub.Runner.Listener
                 var unknownCommandlines = command.Validate();
                 if (unknownCommandlines.Count > 0)
                 {
-                    terminal.WriteError($"Unrecognized command-line input arguments: '{string.Join(", ", unknownCommandlines)}'. For usage refer to: .\\config.cmd --help or ./config.sh --help");
+                    string commandName = command.GetCommandName();
+                    if (string.IsNullOrEmpty(commandName))
+                    {
+                        terminal.WriteError($"This command does not recognize the command-line input arguments: '{string.Join(", ", unknownCommandlines)}'. For usage refer to: .\\config.cmd --help or ./config.sh --help");
+                    }
+                    else
+                    {
+                        terminal.WriteError($"Unrecognized command-line input arguments for command {commandName}: '{string.Join(", ", unknownCommandlines)}'. For usage refer to: .\\config.cmd --help or ./config.sh --help");
+                    }
                 }
 
                 // Defer to the Runner class to execute the command.

src/Runner.Listener/Runner.Listener.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.PluginHost/Runner.PluginHost.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Plugins/Runner.Plugins.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Sdk/Runner.Sdk.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Worker/ActionRunner.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
-using System.Text;
+using System.Linq;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.ObjectTemplating;
 using GitHub.DistributedTask.ObjectTemplating.Tokens;
@@ -141,21 +140,7 @@ namespace GitHub.Runner.Worker
 
             IStepHost stepHost = HostContext.CreateService<IDefaultStepHost>();
 
-            // Makes directory for event_path data
-            var tempDirectory = HostContext.GetDirectory(WellKnownDirectory.Temp);
-            var workflowDirectory = Path.Combine(tempDirectory, "_github_workflow");
-            Directory.CreateDirectory(workflowDirectory);
-
-            var gitHubEvent = ExecutionContext.GetGitHubContext("event");
-
-            // adds the GitHub event path/file if the event exists
-            if (gitHubEvent != null)
-            {
-                var workflowFile = Path.Combine(workflowDirectory, "event.json");
-                Trace.Info($"Write event payload to {workflowFile}");
-                File.WriteAllText(workflowFile, gitHubEvent, new UTF8Encoding(false));
-                ExecutionContext.SetGitHubContext("event_path", workflowFile);
-            }
+            ExecutionContext.WriteWebhookPayload();
 
             // Set GITHUB_ACTION_REPOSITORY if this Action is from a repository
             if (Action.Reference is Pipelines.RepositoryPathReference repoPathReferenceAction &&
@@ -186,8 +171,16 @@ namespace GitHub.Runner.Worker
 
             // Load the inputs.
             ExecutionContext.Debug("Loading inputs");
+            Dictionary<string, string> inputs;
+            if (ExecutionContext.Global.Variables.GetBoolean(Constants.Runner.Features.UseContainerPathForTemplate) ?? false)
+            {
+                inputs = EvaluateStepInputs(stepHost);
+            }
+            else
+            {
                 var templateEvaluator = ExecutionContext.ToPipelineTemplateEvaluator();
-            var inputs = templateEvaluator.EvaluateStepInputs(Action.Inputs, ExecutionContext.ExpressionValues, ExecutionContext.ExpressionFunctions);
+                inputs = templateEvaluator.EvaluateStepInputs(Action.Inputs, ExecutionContext.ExpressionValues, ExecutionContext.ExpressionFunctions);
+            }
 
             var userInputs = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
             foreach (KeyValuePair<string, string> input in inputs)
@@ -314,6 +307,15 @@ namespace GitHub.Runner.Worker
             return didFullyEvaluate;
         }
 
+        private Dictionary<String, String> EvaluateStepInputs(IStepHost stepHost)
+        {
+            DictionaryContextData expressionValues = ExecutionContext.GetExpressionValues(stepHost);
+            var templateEvaluator = ExecutionContext.ToPipelineTemplateEvaluator();
+            var inputs = templateEvaluator.EvaluateStepInputs(Action.Inputs, expressionValues, ExecutionContext.ExpressionFunctions);
+
+            return inputs;
+        }
+
         private string GenerateDisplayName(ActionStep action, DictionaryContextData contextData, IExecutionContext context, out bool didFullyEvaluate)
         {
             ArgUtil.NotNull(context, nameof(context));

src/Runner.Worker/Container/ContainerInfo.cs

@@ -1,16 +1,16 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
 using Pipelines = GitHub.DistributedTask.Pipelines;
+using System.Collections.ObjectModel;
+using System.Linq;
 
 namespace GitHub.Runner.Worker.Container
 {
     public class ContainerInfo
     {
-        private IDictionary<string, string> _userMountVolumes;
         private List<MountVolume> _mountVolumes;
         private IDictionary<string, string> _userPortMappings;
         private List<PortMapping> _portMappings;
@@ -68,8 +68,7 @@ namespace GitHub.Runner.Worker.Container
             {
                 foreach (var volume in container.Volumes)
                 {
-                    UserMountVolumes[volume] = volume;
-                    MountVolumes.Add(new MountVolume(volume));
+                    MountVolumes.Add(new MountVolume(volume, isUserProvided: true));
                 }
             }
 
@@ -104,19 +103,20 @@ namespace GitHub.Runner.Worker.Container
                 return _environmentVariables;
             }
         }
-
-        public IDictionary<string, string> UserMountVolumes
+        public ReadOnlyCollection<MountVolume> UserMountVolumes
         {
             get
             {
-                if (_userMountVolumes == null)
+                return MountVolumes.Where(v => !string.IsNullOrEmpty(v.UserProvidedValue)).ToList().AsReadOnly();
+            }
+        }
+        public ReadOnlyCollection<MountVolume> SystemMountVolumes
         {
-                    _userMountVolumes = new Dictionary<string, string>();
-                }
-                return _userMountVolumes;
+            get
+            {
+                return MountVolumes.Where(v => string.IsNullOrEmpty(v.UserProvidedValue)).ToList().AsReadOnly();
             }
         }
-
         public List<MountVolume> MountVolumes
         {
             get
@@ -260,18 +260,27 @@ namespace GitHub.Runner.Worker.Container
 
     public class MountVolume
     {
+        public string UserProvidedValue { get; set; }
         public MountVolume(string sourceVolumePath, string targetVolumePath, bool readOnly = false)
         {
             this.SourceVolumePath = sourceVolumePath;
             this.TargetVolumePath = targetVolumePath;
             this.ReadOnly = readOnly;
         }
-
         public MountVolume(string fromString)
         {
             ParseVolumeString(fromString);
         }
 
+        public MountVolume(string fromString, bool isUserProvided)
+        {
+            ParseVolumeString(fromString);
+            if (isUserProvided)
+            {
+                UserProvidedValue = fromString;
+            }
+        }
+
         private void ParseVolumeString(string volume)
         {
             var volumeSplit = volume.Split(":");

src/Runner.Worker/ContainerOperationProvider.cs

@@ -192,13 +192,12 @@ namespace GitHub.Runner.Worker
             {
                 Trace.Info($"User provided port: {port.Value}");
             }
-            foreach (var volume in container.UserMountVolumes)
+            foreach (var mount in container.UserMountVolumes)
             {
-                Trace.Info($"User provided volume: {volume.Value}");
-                var mount = new MountVolume(volume.Value);
+                Trace.Info($"User provided volume: {mount.UserProvidedValue}");
                 if (string.Equals(mount.SourceVolumePath, "/", StringComparison.OrdinalIgnoreCase))
                 {
-                    executionContext.Warning($"Volume mount {volume.Value} is going to mount '/' into the container which may cause file ownership change in the entire file system and cause Actions Runner to lose permission to access the disk.");
+                    executionContext.Warning($"Volume mount {mount.UserProvidedValue} is going to mount '/' into the container which may cause file ownership change in the entire file system and cause Actions Runner to lose permission to access the disk.");
                 }
             }
 

src/Runner.Worker/ExecutionContext.cs

@@ -1,17 +1,13 @@
 using System;
-using System.Collections;
 using System.Collections.Generic;
-using System.Collections.Specialized;
 using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text;
-using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Web;
 using GitHub.DistributedTask.Expressions2;
-using GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using GitHub.DistributedTask.Pipelines.ContextData;
 using GitHub.DistributedTask.Pipelines.ObjectTemplating;
 using GitHub.DistributedTask.WebApi;
@@ -19,7 +15,7 @@ using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Runner.Worker.Container;
-using GitHub.Services.WebApi;
+using GitHub.Runner.Worker.Handlers;
 using Newtonsoft.Json;
 using ObjectTemplating = GitHub.DistributedTask.ObjectTemplating;
 using Pipelines = GitHub.DistributedTask.Pipelines;
@@ -109,6 +105,11 @@ namespace GitHub.Runner.Worker
         void ForceTaskComplete();
         void RegisterPostJobStep(IStep step);
         void PublishStepTelemetry();
+
+        void ApplyContinueOnError(TemplateToken continueOnError);
+        void UpdateGlobalStepsContext();
+
+        void WriteWebhookPayload();
     }
 
     public sealed class ExecutionContext : RunnerService, IExecutionContext
@@ -438,14 +439,19 @@ namespace GitHub.Runner.Worker
 
             _logger.End();
 
+            UpdateGlobalStepsContext();
+
+            return Result.Value;
+        }
+
+        public void UpdateGlobalStepsContext()
+        {
             // Skip if generated context name. Generated context names start with "__". After 3.2 the server will never send an empty context name.
             if (!string.IsNullOrEmpty(ContextName) && !ContextName.StartsWith("__", StringComparison.Ordinal))
             {
                 Global.StepsContext.SetOutcome(ScopeName, ContextName, (Outcome ?? Result ?? TaskResult.Succeeded).ToActionResult());
                 Global.StepsContext.SetConclusion(ScopeName, ContextName, (Result ?? TaskResult.Succeeded).ToActionResult());
             }
-
-            return Result.Value;
         }
 
         public void SetRunnerContext(string name, string value)
@@ -550,10 +556,15 @@ namespace GitHub.Runner.Worker
                 issue.Message = issue.Message[.._maxIssueMessageLength];
             }
 
+            // Tracking the line number (logFileLineNumber) and step number (stepNumber) for each issue that gets created
+            // Actions UI from the run summary page use both values to easily link to an exact locations in logs where annotations originate from
+            if (_record.Order != null)
+            {
+                issue.Data["stepNumber"] = _record.Order.ToString();
+            }
+
             if (issue.Type == IssueType.Error)
             {
-                // tracking line number for each issue in log file
-                // log UI use this to navigate from issue to log
                 if (!string.IsNullOrEmpty(logMessage))
                 {
                     long logLineNumber = Write(WellKnownTags.Error, logMessage);
@@ -569,8 +580,6 @@ namespace GitHub.Runner.Worker
             }
             else if (issue.Type == IssueType.Warning)
             {
-                // tracking line number for each issue in log file
-                // log UI use this to navigate from issue to log
                 if (!string.IsNullOrEmpty(logMessage))
                 {
                     long logLineNumber = Write(WellKnownTags.Warning, logMessage);
@@ -586,9 +595,6 @@ namespace GitHub.Runner.Worker
             }
             else if (issue.Type == IssueType.Notice)
             {
-
-                // tracking line number for each issue in log file
-                // log UI use this to navigate from issue to log
                 if (!string.IsNullOrEmpty(logMessage))
                 {
                     long logLineNumber = Write(WellKnownTags.Notice, logMessage);
@@ -991,6 +997,24 @@ namespace GitHub.Runner.Worker
             }
         }
 
+        public void WriteWebhookPayload()
+        {
+            // Makes directory for event_path data
+            var tempDirectory = HostContext.GetDirectory(WellKnownDirectory.Temp);
+            var workflowDirectory = Path.Combine(tempDirectory, "_github_workflow");
+            Directory.CreateDirectory(workflowDirectory);
+            var gitHubEvent = GetGitHubContext("event");
+
+            // adds the GitHub event path/file if the event exists
+            if (gitHubEvent != null)
+            {
+                var workflowFile = Path.Combine(workflowDirectory, "event.json");
+                Trace.Info($"Write event payload to {workflowFile}");
+                File.WriteAllText(workflowFile, gitHubEvent, new UTF8Encoding(false));
+                SetGitHubContext("event_path", workflowFile);
+            }
+        }
+
         private void InitializeTimelineRecord(Guid timelineId, Guid timelineRecordId, Guid? parentTimelineRecordId, string recordType, string displayName, string refName, int? order)
         {
             _mainTimelineId = timelineId;
@@ -1045,6 +1069,36 @@ namespace GitHub.Runner.Worker
             var newGuid = Guid.NewGuid();
             return CreateChild(newGuid, displayName, newGuid.ToString("N"), null, null, ActionRunStage.Post, intraActionState, _childTimelineRecordOrder - Root.PostJobSteps.Count, siblingScopeName: siblingScopeName);
         }
+
+        public void ApplyContinueOnError(TemplateToken continueOnErrorToken)
+        {
+            if (Result != TaskResult.Failed)
+            {
+                return;
+            }
+            var continueOnError = false;
+            try
+            {
+                var templateEvaluator = this.ToPipelineTemplateEvaluator();
+                continueOnError = templateEvaluator.EvaluateStepContinueOnError(continueOnErrorToken, ExpressionValues, ExpressionFunctions);
+            }
+            catch (Exception ex)
+            {
+                Trace.Info("The step failed and an error occurred when attempting to determine whether to continue on error.");
+                Trace.Error(ex);
+                this.Error("The step failed and an error occurred when attempting to determine whether to continue on error.");
+                this.Error(ex);
+            }
+
+            if (continueOnError)
+            {
+                Outcome = Result;
+                Result = TaskResult.Succeeded;
+                Trace.Info($"Updated step result (continue on error)");
+            }
+
+            UpdateGlobalStepsContext();
+        }
     }
 
     // The Error/Warning/etc methods are created as extension methods to simplify unit testing.
@@ -1066,7 +1120,6 @@ namespace GitHub.Runner.Worker
             context.Error(ex.Message);
             context.Debug(ex.ToString());
         }
-
         // Do not add a format string overload. See comment on ExecutionContext.Write().
         public static void Error(this IExecutionContext context, string message)
         {
@@ -1140,6 +1193,66 @@ namespace GitHub.Runner.Worker
         {
             return new TemplateTraceWriter(context);
         }
+
+        public static DictionaryContextData GetExpressionValues(this IExecutionContext context, IStepHost stepHost)
+        {
+            if (stepHost is ContainerStepHost)
+            {
+
+                var expressionValues = context.ExpressionValues.Clone() as DictionaryContextData;
+                context.UpdatePathsInExpressionValues("github", expressionValues, stepHost);
+                context.UpdatePathsInExpressionValues("runner", expressionValues, stepHost);
+                return expressionValues;
+            }
+            else
+            {
+                return context.ExpressionValues.Clone() as DictionaryContextData;
+            }
+        }
+
+        private static void UpdatePathsInExpressionValues(this IExecutionContext context, string contextName, DictionaryContextData expressionValues, IStepHost stepHost)
+        {
+            var dict = expressionValues[contextName].AssertDictionary($"expected context {contextName} to be a dictionary");
+            context.ResolvePathsInExpressionValuesDictionary(dict, stepHost);
+            expressionValues[contextName] = dict;
+        }
+
+        private static void ResolvePathsInExpressionValuesDictionary(this IExecutionContext context, DictionaryContextData dict, IStepHost stepHost)
+        {
+            foreach (var key in dict.Keys.ToList())
+            {
+                if (dict[key] is StringContextData)
+                {
+                    var value = dict[key].ToString();
+                    if (!string.IsNullOrEmpty(value))
+                    {
+                        dict[key] = new StringContextData(stepHost.ResolvePathForStepHost(value));
+                    }
+                }
+                else if (dict[key] is DictionaryContextData)
+                {
+                    var innerDict = dict[key].AssertDictionary("expected dictionary");
+                    context.ResolvePathsInExpressionValuesDictionary(innerDict, stepHost);
+                    var updatedDict = new DictionaryContextData();
+                    foreach (var k in innerDict.Keys.ToList())
+                    {
+                        updatedDict[k] = innerDict[k];
+                    }
+                    dict[key] = updatedDict;
+                }
+                else if (dict[key] is CaseSensitiveDictionaryContextData)
+                {
+                    var innerDict = dict[key].AssertDictionary("expected dictionary");
+                    context.ResolvePathsInExpressionValuesDictionary(innerDict, stepHost);
+                    var updatedDict = new CaseSensitiveDictionaryContextData();
+                    foreach (var k in innerDict.Keys.ToList())
+                    {
+                        updatedDict[k] = innerDict[k];
+                    }
+                    dict[key] = updatedDict;
+                }
+            }
+        }
     }
 
     internal sealed class TemplateTraceWriter : ObjectTemplating.ITraceWriter

src/Runner.Worker/FileCommandManager.cs

@@ -266,7 +266,7 @@ namespace GitHub.Runner.Worker
 
     public sealed class CreateStepSummaryCommand : RunnerService, IFileCommandExtension
     {
-        private const int _attachmentSizeLimit = 128 * 1024;
+        public const int AttachmentSizeLimit = 1024 * 1024;
 
         public string ContextName => "step_summary";
         public string FilePrefix => "step_summary_";
@@ -296,9 +296,9 @@ namespace GitHub.Runner.Worker
                     return;
                 }
 
-                if (fileSize > _attachmentSizeLimit)
+                if (fileSize > AttachmentSizeLimit)
                 {
-                    context.Error(String.Format(Constants.Runner.UnsupportedSummarySize, _attachmentSizeLimit / 1024, fileSize / 1024));
+                    context.Error(String.Format(Constants.Runner.UnsupportedSummarySize, AttachmentSizeLimit / 1024, fileSize / 1024));
                     Trace.Info($"Step Summary file ({filePath}) is too large ({fileSize} bytes); skipping attachment upload");
 
                     return;

src/Runner.Worker/GitHubContext.cs

@@ -8,10 +8,10 @@ namespace GitHub.Runner.Worker
     {
         private readonly HashSet<string> _contextEnvAllowlist = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
         {
-            "action",
             "action_path",
             "action_ref",
             "action_repository",
+            "action",
             "actor",
             "api_url",
             "base_ref",
@@ -22,12 +22,12 @@ namespace GitHub.Runner.Worker
             "head_ref",
             "job",
             "path",
-            "ref",
             "ref_name",
             "ref_protected",
             "ref_type",
-            "repository",
+            "ref",
             "repository_owner",
+            "repository",
             "retention_days",
             "run_attempt",
             "run_id",
@@ -35,6 +35,7 @@ namespace GitHub.Runner.Worker
             "server_url",
             "sha",
             "step_summary",
+            "triggering_actor",
             "workflow",
             "workspace",
         };

src/Runner.Worker/Handlers/CompositeActionHandler.cs

@@ -1,8 +1,6 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.Expressions2;
@@ -13,7 +11,6 @@ using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
-using GitHub.Runner.Worker;
 using GitHub.Runner.Worker.Expressions;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
@@ -407,7 +404,7 @@ namespace GitHub.Runner.Worker.Handlers
                 }
 
                 // Update context
-                SetStepsContext(step);
+                step.ExecutionContext.UpdateGlobalStepsContext();
             }
         }
 
@@ -452,6 +449,8 @@ namespace GitHub.Runner.Worker.Handlers
                 SetStepConclusion(step, Common.Util.TaskResultUtil.MergeTaskResults(step.ExecutionContext.Result, step.ExecutionContext.CommandResult.Value));
             }
 
+            step.ExecutionContext.ApplyContinueOnError(step.ContinueOnError);
+
             Trace.Info($"Step result: {step.ExecutionContext.Result}");
             step.ExecutionContext.Debug($"Finished: {step.DisplayName}");
             step.ExecutionContext.PublishStepTelemetry();
@@ -460,16 +459,7 @@ namespace GitHub.Runner.Worker.Handlers
         private void SetStepConclusion(IStep step, TaskResult result)
         {
             step.ExecutionContext.Result = result;
-            SetStepsContext(step);
-        }
-        private void SetStepsContext(IStep step)
-        {
-            if (!string.IsNullOrEmpty(step.ExecutionContext.ContextName) && !step.ExecutionContext.ContextName.StartsWith("__", StringComparison.Ordinal))
-            {
-                // TODO: when we support continue on error, we may need to do logic here to change conclusion based on the continue on error result
-                step.ExecutionContext.Global.StepsContext.SetOutcome(step.ExecutionContext.ScopeName, step.ExecutionContext.ContextName, (step.ExecutionContext.Result ?? TaskResult.Succeeded).ToActionResult());
-                step.ExecutionContext.Global.StepsContext.SetConclusion(step.ExecutionContext.ScopeName, step.ExecutionContext.ContextName, (step.ExecutionContext.Result ?? TaskResult.Succeeded).ToActionResult());
-            }
+            step.ExecutionContext.UpdateGlobalStepsContext();
         }
     }
 }

src/Runner.Worker/Handlers/Handler.cs

@@ -36,6 +36,7 @@ namespace GitHub.Runner.Worker.Handlers
         protected IActionCommandManager ActionCommandManager { get; private set; }
 
         public Pipelines.ActionStepDefinitionReference Action { get; set; }
+        public bool IsActionStep => Action != null; 
         public Dictionary<string, string> Environment { get; set; }
         public Variables RuntimeVariables { get; set; }
         public IExecutionContext ExecutionContext { get; set; }
@@ -49,13 +50,18 @@ namespace GitHub.Runner.Worker.Handlers
             // Print out action details
             PrintActionDetails(stage);
 
-            // Get telemetry for the action.
-            PopulateActionTelemetry();
+            // Get telemetry for the action
+            PopulateActionTelemetry(stage);
         }
 
-        protected void PopulateActionTelemetry()
+        protected void PopulateActionTelemetry(ActionRunStage stage)
         {
-            if (Action.Type == Pipelines.ActionSourceType.ContainerRegistry)
+            if (!IsActionStep)
+            {
+                ExecutionContext.StepTelemetry.Type = "runner";
+                ExecutionContext.StepTelemetry.Action = $"{stage} Job Hook";
+            }
+            else if (Action.Type == Pipelines.ActionSourceType.ContainerRegistry)
             {
                 ExecutionContext.StepTelemetry.Type = "docker";
                 var registryAction = Action as Pipelines.ContainerRegistryReference;

src/Runner.Worker/Handlers/NodeScriptActionHandler.cs

@@ -3,6 +3,8 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.Pipelines.ContextData;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
@@ -92,6 +94,14 @@ namespace GitHub.Runner.Worker.Handlers
                 workingDirectory = HostContext.GetDirectory(WellKnownDirectory.Work);
             }
 
+#if OS_OSX
+            if (string.Equals(Data.NodeVersion, "node12", StringComparison.OrdinalIgnoreCase) &&
+                Constants.Runner.PlatformArchitecture.Equals(Constants.Architecture.Arm64))
+            {
+                ExecutionContext.Output($"The node12 is not supported on macOS ARM64 platform. Use node16 instead.");
+                Data.NodeVersion = "node16";
+            }
+#endif
             var nodeRuntimeVersion = await StepHost.DetermineNodeRuntimeVersion(ExecutionContext, Data.NodeVersion);
             string file = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), nodeRuntimeVersion, "bin", $"node{IOUtil.ExeExtension}");
 
@@ -112,6 +122,17 @@ namespace GitHub.Runner.Worker.Handlers
             // Remove environment variable that may cause conflicts with the node within the runner.
             Environment.Remove("NODE_ICU_DATA"); // https://github.com/actions/runner/issues/795
 
+            if (Data.NodeVersion == "node12" && (ExecutionContext.Global.Variables.GetBoolean(Constants.Runner.Features.Node12Warning) ?? false))
+            {
+                if (!ExecutionContext.JobContext.ContainsKey("Node12ActionsWarnings"))
+                {                     
+                    ExecutionContext.JobContext["Node12ActionsWarnings"] = new ArrayContextData();
+                }
+                var repoAction = Action as RepositoryPathReference;
+                var actionDisplayName = new StringContextData(repoAction.Name ?? repoAction.Path); // local actions don't have a 'Name'                
+                ExecutionContext.JobContext["Node12ActionsWarnings"].AssertArray("Node12ActionsWarnings").Add(actionDisplayName);
+            }
+
             using (var stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager))
             using (var stderrManager = new OutputManager(ExecutionContext, ActionCommandManager))
             {

src/Runner.Worker/Handlers/OutputManager.cs

@@ -151,6 +151,11 @@ namespace GitHub.Runner.Worker.Handlers
                 }
             }
 
+            if (line.Contains("fatal: unsafe repository", StringComparison.OrdinalIgnoreCase))
+            {
+                _executionContext.StepTelemetry.ErrorMessages.Add(line);
+            }
+
             // Regular output
             _executionContext.Output(line);
         }

src/Runner.Worker/Handlers/ScriptHandler.cs

@@ -24,16 +24,22 @@ namespace GitHub.Runner.Worker.Handlers
 
         protected override void PrintActionDetails(ActionRunStage stage)
         {
-
-            if (stage == ActionRunStage.Post)
+            // if we're executing a Job Extension, we won't have an 'Action'
+            if (!IsActionStep)
             {
-                throw new NotSupportedException("Script action should not have 'Post' job action.");
+                if (Inputs.TryGetValue("path", out var path))
+                {
+                    ExecutionContext.Output($"##[group]Run '{path}'");
                 }
-
+                else
+                {
+                    throw new InvalidOperationException("Inputs 'path' must be set for job extensions");
+                }
+            }
+            else if (Action.Type == Pipelines.ActionSourceType.Script)
+            {
                 Inputs.TryGetValue("script", out string contents);
                 contents = contents ?? string.Empty;
-            if (Action.Type == Pipelines.ActionSourceType.Script)
-            {
                 var firstLine = contents.TrimStart(' ', '\t', '\r', '\n');
                 var firstNewLine = firstLine.IndexOfAny(new[] { '\r', '\n' });
                 if (firstNewLine >= 0)
@@ -42,18 +48,17 @@ namespace GitHub.Runner.Worker.Handlers
                 }
 
                 ExecutionContext.Output($"##[group]Run {firstLine}");
-            }
-            else
-            {
-                throw new InvalidOperationException($"Invalid action type {Action.Type} for {nameof(ScriptHandler)}");
-            }
-
                 var multiLines = contents.Replace("\r\n", "\n").TrimEnd('\n').Split('\n');
                 foreach (var line in multiLines)
                 {
                     // Bright Cyan color
                     ExecutionContext.Output($"\x1b[36;1m{line}\x1b[0m");
                 }
+            }
+            else
+            {
+                throw new InvalidOperationException($"Invalid action type {Action?.Type} for {nameof(ScriptHandler)}");
+            }
 
             string argFormat;
             string shellCommand;
@@ -132,11 +137,6 @@ namespace GitHub.Runner.Worker.Handlers
 
         public async Task RunAsync(ActionRunStage stage)
         {
-            if (stage == ActionRunStage.Post)
-            {
-                throw new NotSupportedException("Script action should not have 'Post' job action.");
-            }
-
             // Validate args
             Trace.Entering();
             ArgUtil.NotNull(ExecutionContext, nameof(ExecutionContext));
@@ -153,7 +153,8 @@ namespace GitHub.Runner.Worker.Handlers
             string workingDirectory = null;
             if (!Inputs.TryGetValue("workingDirectory", out workingDirectory))
             {
-                if (string.IsNullOrEmpty(ExecutionContext.ScopeName) && ExecutionContext.Global.JobDefaults.TryGetValue("run", out var runDefaults))
+                // Don't use job level working directories for hooks
+                if (IsActionStep && string.IsNullOrEmpty(ExecutionContext.ScopeName) && ExecutionContext.Global.JobDefaults.TryGetValue("run", out var runDefaults))
                 {
                     if (runDefaults.TryGetValue("working-directory", out workingDirectory))
                     {
@@ -212,7 +213,8 @@ namespace GitHub.Runner.Worker.Handlers
                 }
             }
 
-            if (!string.IsNullOrEmpty(shellCommand))
+            // Don't override runner telemetry here
+            if (!string.IsNullOrEmpty(shellCommand) && IsActionStep)
             {
                 ExecutionContext.StepTelemetry.Action = shellCommand;
             }
@@ -222,10 +224,24 @@ namespace GitHub.Runner.Worker.Handlers
             {
                 throw new ArgumentException("Invalid shell option. Shell must be a valid built-in (bash, sh, cmd, powershell, pwsh) or a format string containing '{0}'");
             }
-
+            string scriptFilePath, resolvedScriptPath;
+            if (IsActionStep)
+            {
                 // We do not not the full path until we know what shell is being used, so that we can determine the file extension
-            var scriptFilePath = Path.Combine(tempDirectory, $"{Guid.NewGuid()}{ScriptHandlerHelpers.GetScriptFileExtension(shellCommand)}");
-            var resolvedScriptPath = $"{StepHost.ResolvePathForStepHost(scriptFilePath).Replace("\"", "\\\"")}";
+                scriptFilePath = Path.Combine(tempDirectory, $"{Guid.NewGuid()}{ScriptHandlerHelpers.GetScriptFileExtension(shellCommand)}");
+                resolvedScriptPath = $"{StepHost.ResolvePathForStepHost(scriptFilePath).Replace("\"", "\\\"")}";
+            }
+            else
+            {
+                // JobExtensionRunners run a script file, we load that from the inputs here
+                if (!Inputs.ContainsKey("path"))
+                {
+                    throw new ArgumentException("Expected 'path' input to be set");
+                }
+                scriptFilePath = Inputs["path"];
+                ArgUtil.NotNullOrEmpty(scriptFilePath, "path");
+                resolvedScriptPath = Inputs["path"].Replace("\"", "\\\"");
+            }
 
             // Format arg string with script path
             var arguments = string.Format(argFormat, resolvedScriptPath);
@@ -242,8 +258,11 @@ namespace GitHub.Runner.Worker.Handlers
             // Don't add a BOM. It causes the script to fail on some operating systems (e.g. on Ubuntu 14).
             var encoding = new UTF8Encoding(false);
 #endif            
+            if (IsActionStep)
+            {
                 // Script is written to local path (ie host) but executed relative to the StepHost, which may be a container
                 File.WriteAllText(scriptFilePath, contents, encoding);
+            }
 
             // Prepend PATH
             AddPrependPathToEnvironment();

src/Runner.Worker/Handlers/ScriptHandlerHelpers.cs

@@ -1,6 +1,8 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
+using GitHub.Runner.Sdk;
 
 namespace GitHub.Runner.Worker.Handlers
 {
@@ -79,5 +81,22 @@ namespace GitHub.Runner.Worker.Handlers
                 throw new ArgumentException($"Failed to parse COMMAND [..ARGS] from {shellOption}");
             }
         }
+
+        internal static string GetDefaultShellForScript(string path, Common.Tracing trace, string prependPath)
+        {
+            var format = "{0} {1}";
+            switch (Path.GetExtension(path))
+            {
+                case ".sh":
+                    // use 'sh' args but prefer bash
+                    var pathToShell = WhichUtil.Which("bash", false, trace, prependPath) ?? WhichUtil.Which("sh", true, trace, prependPath);
+                    return string.Format(format, pathToShell, _defaultArguments["sh"]);
+                case ".ps1":
+                    var pathToPowershell = WhichUtil.Which("pwsh", false, trace, prependPath) ?? WhichUtil.Which("powershell", true, trace, prependPath);
+                    return string.Format(format, pathToPowershell, _defaultArguments["powershell"]);
+                default:
+                    throw new ArgumentException($"{path} is not a valid path to a script. Make sure it ends in '.sh' or '.ps1'.");
+            }
+        }
     }
 }

src/Runner.Worker/Handlers/StepHost.cs

@@ -1,18 +1,13 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Text;
 using System.Threading;
-using System.Threading.Channels;
 using System.Threading.Tasks;
-using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Worker.Container;
-using GitHub.Services.WebApi;
-using Newtonsoft.Json;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
 using System.Linq;
+using GitHub.DistributedTask.Pipelines.ContextData;
 
 namespace GitHub.Runner.Worker.Handlers
 {

src/Runner.Worker/JobExtension.cs

@@ -15,6 +15,7 @@ using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
+using GitHub.Runner.Worker;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker
@@ -248,6 +249,19 @@ namespace GitHub.Runner.Worker
                     Trace.Info("Downloading actions");
                     var actionManager = HostContext.GetService<IActionManager>();
                     var prepareResult = await actionManager.PrepareActionsAsync(context, message.Steps);
+
+                    // add hook to preJobSteps
+                    var startedHookPath = Environment.GetEnvironmentVariable("ACTIONS_RUNNER_HOOK_JOB_STARTED");
+                    if (!string.IsNullOrEmpty(startedHookPath))
+                    {
+                        var hookProvider = HostContext.GetService<IJobHookProvider>();
+                        var jobHookData = new JobHookData(ActionRunStage.Pre, startedHookPath);
+                        preJobSteps.Add(new JobExtensionRunner(runAsync: hookProvider.RunHook,
+                                                                          condition: $"{PipelineTemplateConstants.Always}()",
+                                                                          displayName: Constants.Hooks.JobStartedStepName,
+                                                                          data: (object)jobHookData));
+                    }
+
                     preJobSteps.AddRange(prepareResult.ContainerSetupSteps);
 
                     // Add start-container steps, record and stop-container steps
@@ -337,6 +351,18 @@ namespace GitHub.Runner.Worker
                         }
                     }
 
+                    // Register Job Completed hook if the variable is set
+                    var completedHookPath = Environment.GetEnvironmentVariable("ACTIONS_RUNNER_HOOK_JOB_COMPLETED");
+                    if (!string.IsNullOrEmpty(completedHookPath))
+                    {
+                        var hookProvider = HostContext.GetService<IJobHookProvider>();
+                        var jobHookData = new JobHookData(ActionRunStage.Post, completedHookPath);
+                        jobContext.RegisterPostJobStep(new JobExtensionRunner(runAsync: hookProvider.RunHook,
+                                                                          condition: $"{PipelineTemplateConstants.Always}()",
+                                                                          displayName: Constants.Hooks.JobCompletedStepName,
+                                                                          data: (object)jobHookData));
+                    }
+
                     List<IStep> steps = new List<IStep>();
                     steps.AddRange(preJobSteps);
                     steps.AddRange(jobSteps);
@@ -406,7 +432,7 @@ namespace GitHub.Runner.Worker
             // create a new timeline record node for 'Finalize job'
             IExecutionContext context = jobContext.CreateChild(Guid.NewGuid(), "Complete job", $"{nameof(JobExtension)}_Final", null, null, ActionRunStage.Post);
             context.StepTelemetry.Type = "runner";
-            context.StepTelemetry.Action = "complete_joh";
+            context.StepTelemetry.Action = "complete_job";
             using (var register = jobContext.CancellationToken.Register(() => { context.CancelToken(); }))
             {
                 try

src/Runner.Worker/JobHookProvider.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading.Tasks;
+using System.Linq;
+using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
+using GitHub.Runner.Worker.Handlers;
+
+namespace GitHub.Runner.Worker
+{
+    [ServiceLocator(Default = typeof(JobHookProvider))]
+    public interface IJobHookProvider : IRunnerService
+    {
+        Task RunHook(IExecutionContext executionContext, object data);
+    }
+
+    public class JobHookData
+    {
+        public string Path {get; private set;}
+        public ActionRunStage Stage {get; private set;}
+
+        public JobHookData(ActionRunStage stage, string path)
+        {
+            Path = path;
+            Stage = stage;
+        }
+    }
+
+    public class JobHookProvider : RunnerService, IJobHookProvider
+    {
+        public override void Initialize(IHostContext hostContext)
+        {
+            base.Initialize(hostContext);
+        }
+
+        public async Task RunHook(IExecutionContext executionContext, object data)
+        {
+            // Get Inputs
+            var hookData = data as JobHookData;
+            ArgUtil.NotNull(hookData, nameof(JobHookData));
+
+            var displayName = hookData.Stage == ActionRunStage.Pre ? "job started hook" : "job completed hook";
+            // Log to users so that they know how this step was injected
+            executionContext.Output($"A {displayName} has been configured by the self-hosted runner administrator");
+
+            // Validate script file.
+            if (!File.Exists(hookData.Path))
+            {
+                throw new FileNotFoundException("File doesn't exist");
+            }
+
+            executionContext.WriteWebhookPayload();
+
+            // Create the handler data.
+            var scriptDirectory = Path.GetDirectoryName(hookData.Path);
+            var stepHost = HostContext.CreateService<IDefaultStepHost>();
+            var prependPath = string.Join(Path.PathSeparator.ToString(), executionContext.Global.PrependPath.Reverse<string>());
+            Dictionary<string, string> inputs = new()
+            {
+                ["path"] = hookData.Path,
+                ["shell"] = ScriptHandlerHelpers.GetDefaultShellForScript(hookData.Path, Trace, prependPath)
+            };
+
+            // Create the handler
+            var handlerFactory = HostContext.GetService<IHandlerFactory>();
+            var handler = handlerFactory.Create(
+                            executionContext,
+                            action: null,
+                            stepHost,
+                            new ScriptActionExecutionData(),
+                            inputs,
+                            environment: new Dictionary<string, string>(VarUtil.EnvironmentVariableKeyComparer),
+                            executionContext.Global.Variables,
+                            actionDirectory: scriptDirectory,
+                            localActionContainerSetupSteps: null);
+            handler.PrepareExecution(hookData.Stage);
+
+            // Setup file commands
+            var fileCommandManager = HostContext.CreateService<IFileCommandManager>();
+            fileCommandManager.InitializeFiles(executionContext, null);
+
+            // Run the step and process the file commands
+            try
+            {
+                await handler.RunAsync(hookData.Stage);
+            }
+            finally
+            {
+                fileCommandManager.ProcessFiles(executionContext, executionContext.Global.Container);
+            }
+        }
+    }
+}

src/Runner.Worker/JobRunner.cs

@@ -6,6 +6,7 @@ using System.Net.Http;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using GitHub.DistributedTask.Pipelines.ContextData;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
@@ -257,6 +258,12 @@ namespace GitHub.Runner.Worker
                 }
             }
 
+            if (jobContext.JobContext.ContainsKey("Node12ActionsWarnings"))
+            {
+                var actions = string.Join(", ", jobContext.JobContext["Node12ActionsWarnings"].AssertArray("Node12ActionsWarnings").Select(action => action.ToString()));
+                jobContext.Warning(string.Format(Constants.Runner.Node12DetectedAfterEndOfLife, actions));
+            }
+
             try
             {
                 await ShutdownQueue(throwOnFailure: true);

src/Runner.Worker/Runner.Worker.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Worker/StepsRunner.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -133,8 +134,10 @@ namespace GitHub.Runner.Worker
                             // Test the condition again. The job was cancelled after the condition was originally evaluated.
                             jobCancelRegister = jobContext.CancellationToken.Register(() =>
                             {
-                                // Mark job as cancelled
-                                jobContext.Result = TaskResult.Canceled;
+                                // Mark job as Cancelled or Failed depending on HostContext shutdown token's cancellation
+                                jobContext.Result = HostContext.RunnerShutdownToken.IsCancellationRequested
+                                                    ? TaskResult.Failed
+                                                    : TaskResult.Canceled;
                                 jobContext.JobContext.Status = jobContext.Result?.ToActionResult();
 
                                 step.ExecutionContext.Debug($"Re-evaluate condition on job cancellation for step: '{step.DisplayName}'.");
@@ -172,8 +175,10 @@ namespace GitHub.Runner.Worker
                         {
                             if (jobContext.Result != TaskResult.Canceled)
                             {
-                                // Mark job as cancelled
-                                jobContext.Result = TaskResult.Canceled;
+                                // Mark job as Cancelled or Failed depending on HostContext shutdown token's cancellation
+                                jobContext.Result = HostContext.RunnerShutdownToken.IsCancellationRequested
+                                    ? TaskResult.Failed
+                                    : TaskResult.Canceled;
                                 jobContext.JobContext.Status = jobContext.Result?.ToActionResult();
                             }
                         }
@@ -319,29 +324,8 @@ namespace GitHub.Runner.Worker
                 step.ExecutionContext.Result = TaskResultUtil.MergeTaskResults(step.ExecutionContext.Result, step.ExecutionContext.CommandResult.Value);
             }
 
-            // Fixup the step result if ContinueOnError
-            if (step.ExecutionContext.Result == TaskResult.Failed)
-            {
-                var continueOnError = false;
-                try
-                {
-                    continueOnError = templateEvaluator.EvaluateStepContinueOnError(step.ContinueOnError, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions);
-                }
-                catch (Exception ex)
-                {
-                    Trace.Info("The step failed and an error occurred when attempting to determine whether to continue on error.");
-                    Trace.Error(ex);
-                    step.ExecutionContext.Error("The step failed and an error occurred when attempting to determine whether to continue on error.");
-                    step.ExecutionContext.Error(ex);
-                }
+            step.ExecutionContext.ApplyContinueOnError(step.ContinueOnError);
 
-                if (continueOnError)
-                {
-                    step.ExecutionContext.Outcome = step.ExecutionContext.Result;
-                    step.ExecutionContext.Result = TaskResult.Succeeded;
-                    Trace.Info($"Updated step result (continue on error)");
-                }
-            }
             Trace.Info($"Step result: {step.ExecutionContext.Result}");
 
             // Complete the step context

src/Runner.Worker/action_yaml.json

@@ -129,9 +129,10 @@
                         "required": true
                     },
                     "env": "step-env",
+                    "continue-on-error": "boolean-steps-context",
                     "working-directory": "string-steps-context",
                     "shell": {
-                        "type": "non-empty-string",
+                        "type": "string-steps-context",
                         "required": true
                     }
                 }
@@ -147,6 +148,7 @@
                         "type": "non-empty-string",
                         "required": true
                     },
+                    "continue-on-error": "boolean-steps-context",
                     "with": "step-with",
                     "env": "step-env"
                 }
@@ -201,6 +203,20 @@
             ],
             "string": {}
         },
+        "boolean-steps-context": {
+            "context": [
+                "github",
+                "inputs",
+                "strategy",
+                "matrix",
+                "steps",
+                "job",
+                "runner",
+                "env",
+                "hashFiles(1,255)"
+            ],
+            "boolean": {}
+        },
         "step-env": {
             "context": [
                 "github",

src/Sdk/Common/Common/ClientStorage/VssFileStorage.cs

@@ -23,7 +23,6 @@ namespace GitHub.Services.Common.ClientStorage
         private readonly string m_filePath;
         private readonly VssFileStorageReader m_reader;
         private readonly IVssClientStorageWriter m_writer;
-
         private const char c_defaultPathSeparator = '\\';
         private const bool c_defaultIgnoreCaseInPaths = false;
 
@@ -192,7 +191,7 @@ namespace GitHub.Services.Common.ClientStorage
                 // Windows Impersonation is being used.
 
                 // Check to see if we can find the user's local application data directory.
-                string subDir = "GitHub\\ActionsService";
+                string subDir = Path.Combine("GitHub", "ActionsService");
                 string path = Environment.GetEnvironmentVariable("localappdata");
                 SafeGetFolderPath(Environment.SpecialFolder.LocalApplicationData);
                 if (string.IsNullOrEmpty(path))

src/Sdk/Sdk.csproj

@@ -3,7 +3,7 @@
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
         <OutputType>Library</OutputType>
-        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
         <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
         <NoWarn>NU1701;NU1603</NoWarn>
         <Version>$(Version)</Version>

src/Test/L0/ConstantGenerationL0.cs

@@ -19,7 +19,8 @@ namespace GitHub.Runner.Common.Tests
                 "linux-x64",
                 "linux-arm",
                 "linux-arm64",
-                "osx-x64"
+                "osx-x64",
+                "osx-arm64"
             };
 
             Assert.True(BuildConstants.Source.CommitHash.Length == 40, $"CommitHash should be SHA-1 hash {BuildConstants.Source.CommitHash}");

src/Test/L0/Listener/CommandSettingsL0.cs

@@ -708,33 +708,85 @@ namespace GitHub.Runner.Common.Tests
             }
         }
 
-        [Fact]
+        [Theory]
+        [InlineData("configure", "once")]
+        [InlineData("remove", "disableupdate")]
+        [InlineData("remove", "ephemeral")]
+        [InlineData("remove", "once")]
+        [InlineData("remove", "replace")]
+        [InlineData("remove", "runasservice")]
+        [InlineData("remove", "unattended")]
+        [InlineData("run", "disableupdate")]
+        [InlineData("run", "ephemeral")]
+        [InlineData("run", "replace")]
+        [InlineData("run", "runasservice")]
+        [InlineData("run", "unattended")]
+        [InlineData("warmup", "disableupdate")]      
+        [InlineData("warmup", "ephemeral")]     
+        [InlineData("warmup", "once")]   
+        [InlineData("warmup", "replace")]      
+        [InlineData("warmup", "runasservice")]   
+        [InlineData("warmup", "unattended")]
         [Trait("Level", "L0")]
         [Trait("Category", nameof(CommandSettings))]
-        public void ValidateFlags()
+        public void ValidateInvalidFlagCommandCombination(string validCommand, string flag)
         {
             using (TestHostContext hc = CreateTestContext())
             {
                 // Arrange.
-                var command = new CommandSettings(hc, args: new string[] { "--badflag" });
+                var command = new CommandSettings(hc, args: new string[] { validCommand, $"--{flag}" });
 
                 // Assert.
-                Assert.Contains("badflag", command.Validate());
+                Assert.Contains(flag, command.Validate());
             }
         }
 
-        [Fact]
+        [Theory]
+        [InlineData("remove", "auth", "bar arg value")]
+        [InlineData("remove", "labels", "bar arg value")]
+        [InlineData("remove", "monitorsocketaddress", "bar arg value")]
+        [InlineData("remove", "name", "bar arg value")]
+        [InlineData("remove", "runnergroup", "bar arg value")]
+        [InlineData("remove", "url", "bar arg value")]
+        [InlineData("remove", "username", "bar arg value")]
+        [InlineData("remove", "windowslogonaccount", "bar arg value")]
+        [InlineData("remove", "windowslogonpassword", "bar arg value")]
+        [InlineData("remove", "work", "bar arg value")]
+        [InlineData("run", "auth", "bad arg value")]
+        [InlineData("run", "labels", "bad arg value")]
+        [InlineData("run", "monitorsocketaddress", "bad arg value")]
+        [InlineData("run", "name", "bad arg value")]
+        [InlineData("run", "pat", "bad arg value")]
+        [InlineData("run", "runnergroup", "bad arg value")]
+        [InlineData("run", "token", "bad arg value")]
+        [InlineData("run", "url", "bad arg value")]
+        [InlineData("run", "username", "bad arg value")]
+        [InlineData("run", "windowslogonaccount", "bad arg value")]
+        [InlineData("run", "windowslogonpassword", "bad arg value")]
+        [InlineData("run", "work", "bad arg value")]
+        [InlineData("warmup", "auth", "bad arg value")]
+        [InlineData("warmup", "labels", "bad arg value")]
+        [InlineData("warmup", "monitorsocketaddress", "bad arg value")]
+        [InlineData("warmup", "name", "bad arg value")]
+        [InlineData("warmup", "pat", "bad arg value")]
+        [InlineData("warmup", "runnergroup", "bad arg value")]
+        [InlineData("warmup", "token", "bad arg value")]
+        [InlineData("warmup", "url", "bad arg value")]
+        [InlineData("warmup", "username", "bad arg value")]
+        [InlineData("warmup", "windowslogonaccount", "bad arg value")]
+        [InlineData("warmup", "windowslogonpassword", "bad arg value")]
+        [InlineData("warmup", "work", "bad arg value")]
         [Trait("Level", "L0")]
         [Trait("Category", nameof(CommandSettings))]
-        public void ValidateArgs()
+        public void ValidateInvalidArgCommandCombination(string validCommand, string arg, string argValue)
         {
             using (TestHostContext hc = CreateTestContext())
             {
                 // Arrange.
-                var command = new CommandSettings(hc, args: new string[] { "--badargname", "bad arg value" });
+                var command = new CommandSettings(hc, args: new string[] { validCommand, $"--{arg}", argValue });
 
                 // Assert.
-                Assert.Contains("badargname", command.Validate());
+                Assert.Contains(arg, command.Validate());
             }
         }
 
@@ -758,6 +810,73 @@ namespace GitHub.Runner.Common.Tests
             }
         }
 
+        [Theory]
+        [InlineData("configure", "help")]
+        [InlineData("configure", "version")]
+        [InlineData("configure", "commit")]
+        [InlineData("configure", "check")]
+        [InlineData("configure", "disableupdate")]
+        [InlineData("configure", "ephemeral")]
+        [InlineData("configure", "replace")]
+        [InlineData("configure", "runasservice")]
+        [InlineData("configure", "unattended")]
+        [InlineData("remove", "help")]
+        [InlineData("remove", "version")]
+        [InlineData("remove", "commit")]
+        [InlineData("remove", "check")]
+        [InlineData("run", "help")]
+        [InlineData("run", "version")]
+        [InlineData("run", "commit")]
+        [InlineData("run", "check")]
+        [InlineData("run", "once")]
+        [InlineData("warmup", "help")]
+        [InlineData("warmup", "version")]
+        [InlineData("warmup", "commit")]
+        [InlineData("warmup", "check")]
+        [Trait("Level", "L0")]
+        [Trait("Category", nameof(CommandSettings))]
+        public void ValidateGoodFlagCommandCombination(string validCommand, string flag)
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange.
+                var command = new CommandSettings(hc, args: new string[] { validCommand, $"--{flag}" });
+
+                // Assert.
+                Assert.True(command.Validate().Count == 0);
+            }
+        }
+
+        [Theory]
+        [InlineData("configure", "auth", "good arg value")]
+        [InlineData("configure", "labels", "good arg value")]
+        [InlineData("configure", "monitorsocketaddress", "good arg value")]
+        [InlineData("configure", "name", "good arg value")]
+        [InlineData("configure", "pat", "good arg value")]
+        [InlineData("configure", "runnergroup", "good arg value")]
+        [InlineData("configure", "token", "good arg value")]
+        [InlineData("configure", "url", "good arg value")]
+        [InlineData("configure", "username", "good arg value")]
+        [InlineData("configure", "windowslogonaccount", "good arg value")]
+        [InlineData("configure", "windowslogonpassword", "good arg value")]
+        [InlineData("configure", "work", "good arg value")]
+        [InlineData("remove", "token", "good arg value")]
+        [InlineData("remove", "pat", "good arg value")]
+        [InlineData("run", "startuptype", "good arg value")]
+        [Trait("Level", "L0")]
+        [Trait("Category", nameof(CommandSettings))]
+        public void ValidateGoodArgCommandCombination(string validCommand, string arg, string argValue)
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange.
+                var command = new CommandSettings(hc, args: new string[] { validCommand, $"--{arg}", argValue });
+
+                // Assert.
+                Assert.True(command.Validate().Count == 0);
+            }
+        }
+
         private TestHostContext CreateTestContext([CallerMemberName] string testName = "")
         {
             TestHostContext hc = new TestHostContext(this, testName);

src/Test/L0/Listener/SelfUpdaterL0.cs

@@ -1,4 +1,5 @@
-using System;
+#if !(OS_OSX && ARM64)
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -50,9 +51,9 @@ namespace GitHub.Runner.Common.Tests.Listener
                 var response = await client.SendAsync(new HttpRequestMessage(HttpMethod.Get, "https://github.com/actions/runner/releases/latest"));
                 if (response.StatusCode == System.Net.HttpStatusCode.Redirect)
                 {
-                    var redirect = await response.Content.ReadAsStringAsync();
+                    var redirectUrl = response.Headers.Location.ToString();
                     Regex regex = new Regex(@"/runner/releases/tag/v(?<version>\d+\.\d+\.\d+)");
-                    var match = regex.Match(redirect);
+                    var match = regex.Match(redirectUrl);
                     if (match.Success)
                     {
                         latestVersion = match.Groups["version"].Value;
@@ -63,6 +64,10 @@ namespace GitHub.Runner.Common.Tests.Listener
                         _packageUrl = $"https://github.com/actions/runner/releases/download/v{latestVersion}/actions-runner-{BuildConstants.RunnerPackage.PackageName}-{latestVersion}.zip";
 #endif
                     }
+                    else
+                    {
+                        throw new Exception("The latest runner version could not be determined so a download URL could not be generated for it. Please check the location header of the redirect response of 'https://github.com/actions/runner/releases/latest'");
+                    }
                 }
             }
 
@@ -791,3 +796,4 @@ namespace GitHub.Runner.Common.Tests.Listener
         }
     }
 }
+#endif

src/Test/L0/PackagesTrimL0.cs

@@ -166,9 +166,9 @@ namespace GitHub.Runner.Common.Tests
                 string binDir = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
 
 #if OS_WINDOWS
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node12\bin\node");
+                string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node16\bin\node");
 #else
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node12/bin/node");
+                string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node16/bin/node");
 #endif
                 string hashFilesScript = Path.Combine(binDir, "hashFiles");
                 var hashResult = string.Empty;
@@ -228,9 +228,9 @@ namespace GitHub.Runner.Common.Tests
                 string binDir = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
 
 #if OS_WINDOWS
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node12\bin\node");
+                string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node16\bin\node");
 #else
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node12/bin/node");
+                string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node16/bin/node");
 #endif
                 string hashFilesScript = Path.Combine(binDir, "hashFiles");
                 var hashResult = string.Empty;

src/Test/L0/ProcessExtensionL0.cs

@@ -27,9 +27,9 @@ namespace GitHub.Runner.Common.Tests
                 try
                 {
 #if OS_WINDOWS
-                    string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node12\bin\node");
+                    string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node16\bin\node");
 #else
-                    string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node12/bin/node");
+                    string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node16/bin/node");
                     hc.EnqueueInstance<IProcessInvoker>(new ProcessInvokerWrapper());
 #endif
                     var startInfo = new ProcessStartInfo(node, "-e \"setTimeout(function(){{}}, 15 * 1000);\"");

src/Test/L0/Worker/ActionRunnerL0.cs

@@ -118,7 +118,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             await _actionRunner.RunAsync();
 
             //Assert
-            _ec.Verify(x => x.SetGitHubContext("event_path", Path.Combine(_hc.GetDirectory(WellKnownDirectory.Temp), "_github_workflow", "event.json")), Times.Once);
+            _ec.Verify(x => x.WriteWebhookPayload(), Times.Once);
         }
 
         [Fact]

src/Test/L0/Worker/CreateStepSummaryCommandL0.cs

@@ -117,7 +117,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             using (var hostContext = Setup())
             {
                 var stepSummaryFile = Path.Combine(_rootDirectory, "empty-file");
-                File.WriteAllBytes(stepSummaryFile, new byte[128 * 1024 + 1]);
+                File.WriteAllBytes(stepSummaryFile, new byte[CreateStepSummaryCommand.AttachmentSizeLimit + 1]);
 
                 _createStepCommand.ProcessCommand(_executionContext.Object, stepSummaryFile, null);
                 _jobExecutionContext.Complete();

src/Test/L0/Worker/ExecutionContextL0.cs

@@ -6,8 +6,11 @@ using System.Threading;
 using GitHub.DistributedTask.Pipelines.ContextData;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Worker;
+using GitHub.Runner.Worker.Container;
+using GitHub.Runner.Worker.Handlers;
 using Moq;
 using Xunit;
+using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Common.Tests.Worker
@@ -90,6 +93,63 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void ApplyContinueOnError_CheckResultAndOutcome()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+
+                // Arrange: Create a job request message.
+                TaskOrchestrationPlanReference plan = new TaskOrchestrationPlanReference();
+                TimelineReference timeline = new TimelineReference();
+                Guid jobId = Guid.NewGuid();
+                string jobName = "some job name";
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
+                jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
+                {
+                    Alias = Pipelines.PipelineConstants.SelfAlias,
+                    Id = "github",
+                    Version = "sha1"
+                });
+                jobRequest.ContextData["github"] = new Pipelines.ContextData.DictionaryContextData();
+                jobRequest.Variables["ACTIONS_STEP_DEBUG"] = "true";
+
+                // Arrange: Setup the paging logger.
+                var pagingLogger = new Mock<IPagingLogger>();
+                var jobServerQueue = new Mock<IJobServerQueue>();
+                jobServerQueue.Setup(x => x.QueueTimelineRecordUpdate(It.IsAny<Guid>(), It.IsAny<TimelineRecord>()));
+                jobServerQueue.Setup(x => x.QueueWebConsoleLine(It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<long>())).Callback((Guid id, string msg, long? lineNumber) => { hc.GetTrace().Info(msg); });
+
+                hc.EnqueueInstance(pagingLogger.Object);
+                hc.SetSingleton(jobServerQueue.Object);
+
+                var ec = new Runner.Worker.ExecutionContext();
+                ec.Initialize(hc);
+
+                // Act.
+                ec.InitializeJob(jobRequest, CancellationToken.None);
+
+                foreach (var tc in new List<(TemplateToken token, TaskResult result, TaskResult? expectedResult, TaskResult? expectedOutcome)> {
+                (token: new BooleanToken(null, null, null, true), result: TaskResult.Failed, expectedResult: TaskResult.Succeeded, expectedOutcome: TaskResult.Failed),
+                (token: new BooleanToken(null, null, null, true), result: TaskResult.Succeeded, expectedResult: TaskResult.Succeeded, expectedOutcome: null),
+                (token: new BooleanToken(null, null, null, true), result: TaskResult.Canceled, expectedResult: TaskResult.Canceled, expectedOutcome: null),
+                (token: new BooleanToken(null, null, null, false), result: TaskResult.Failed, expectedResult: TaskResult.Failed, expectedOutcome: null),
+                (token: new BooleanToken(null, null, null, false), result: TaskResult.Succeeded, expectedResult: TaskResult.Succeeded, expectedOutcome: null),
+                (token: new BooleanToken(null, null, null, false), result: TaskResult.Canceled, expectedResult: TaskResult.Canceled, expectedOutcome: null),
+            })
+                {
+                    ec.Result = tc.result;
+                    ec.Outcome = null;
+                    ec.ApplyContinueOnError(tc.token);
+                    Assert.Equal(ec.Result, tc.expectedResult);
+                    Assert.Equal(ec.Outcome, tc.expectedOutcome);
+                }
+            }
+        }
+
+
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -144,6 +204,55 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void AddIssue_AddStepAndLineNumberInformation()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+
+                TaskOrchestrationPlanReference plan = new TaskOrchestrationPlanReference();
+                TimelineReference timeline = new TimelineReference();
+                Guid jobId = Guid.NewGuid();
+                string jobName = "some job name";
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
+                jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
+                {
+                    Alias = Pipelines.PipelineConstants.SelfAlias,
+                    Id = "github",
+                    Version = "sha1"
+                });
+                jobRequest.ContextData["github"] = new Pipelines.ContextData.DictionaryContextData();
+
+                // Arrange: Setup the paging logger.
+                var pagingLogger = new Mock<IPagingLogger>();
+                var pagingLogger2 = new Mock<IPagingLogger>();
+                var jobServerQueue = new Mock<IJobServerQueue>();
+                jobServerQueue.Setup(x => x.QueueTimelineRecordUpdate(It.IsAny<Guid>(), It.IsAny<TimelineRecord>()));
+
+                hc.EnqueueInstance(pagingLogger.Object);
+                hc.EnqueueInstance(pagingLogger2.Object);
+                hc.SetSingleton(jobServerQueue.Object);
+
+                var ec = new Runner.Worker.ExecutionContext();
+                ec.Initialize(hc);
+                ec.InitializeJob(jobRequest, CancellationToken.None);
+                ec.Start();
+
+                var embeddedStep = ec.CreateChild(Guid.NewGuid(), "action_1_pre", "action_1_pre", null, null, ActionRunStage.Main, isEmbedded: true);
+                embeddedStep.Start();
+
+                embeddedStep.AddIssue(new Issue() { Type = IssueType.Error, Message = "error annotation that should have step and line number information" });
+                embeddedStep.AddIssue(new Issue() { Type = IssueType.Warning, Message = "warning annotation that should have step and line number information" });
+                embeddedStep.AddIssue(new Issue() { Type = IssueType.Notice, Message = "notice annotation that should have step and line number information" });
+
+                jobServerQueue.Verify(x => x.QueueTimelineRecordUpdate(It.IsAny<Guid>(), It.Is<TimelineRecord>(t => t.Issues.Where(i => i.Data.ContainsKey("stepNumber") && i.Data.ContainsKey("logFileLineNumber") && i.Type == IssueType.Error).Count() == 1)), Times.AtLeastOnce);
+                jobServerQueue.Verify(x => x.QueueTimelineRecordUpdate(It.IsAny<Guid>(), It.Is<TimelineRecord>(t => t.Issues.Where(i => i.Data.ContainsKey("stepNumber") && i.Data.ContainsKey("logFileLineNumber") && i.Type == IssueType.Warning).Count() == 1)), Times.AtLeastOnce);
+                jobServerQueue.Verify(x => x.QueueTimelineRecordUpdate(It.IsAny<Guid>(), It.Is<TimelineRecord>(t => t.Issues.Where(i => i.Data.ContainsKey("stepNumber") && i.Data.ContainsKey("logFileLineNumber") && i.Type == IssueType.Notice).Count() == 1)), Times.AtLeastOnce);
+            }
+        }
+
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -617,5 +726,149 @@ namespace GitHub.Runner.Common.Tests.Worker
 
             return hc;
         }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void GetExpressionValues_ContainerStepHost()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                const string source = "/home/username/Projects/work/runner/_layout";
+                var containerInfo = new ContainerInfo();
+                containerInfo.ContainerId = "test";
+
+                containerInfo.AddPathTranslateMapping($"{source}/_work", "/__w");
+                containerInfo.AddPathTranslateMapping($"{source}/_temp", "/__t");
+                containerInfo.AddPathTranslateMapping($"{source}/externals", "/__e");
+
+                containerInfo.AddPathTranslateMapping($"{source}/_work/_temp/_github_home", "/github/home");
+                containerInfo.AddPathTranslateMapping($"{source}/_work/_temp/_github_workflow", "/github/workflow");
+
+                foreach (var v in new List<string>() {
+                    $"{source}/_work",
+                    $"{source}/externals",
+                    $"{source}/_work/_temp",
+                    $"{source}/_work/_actions",
+                    $"{source}/_work/_tool",
+                })
+                {
+                    containerInfo.MountVolumes.Add(new MountVolume(v, containerInfo.TranslateToContainerPath(v)));
+                };
+
+                var stepHost = new ContainerStepHost();
+                stepHost.Container = containerInfo;
+
+                var ec = new Runner.Worker.ExecutionContext();
+                ec.Initialize(hc);
+
+                var inputGithubContext = new GitHubContext();
+                var inputeRunnerContext = new RunnerContext();
+
+                // string context data
+                inputGithubContext["action_path"] = new StringContextData("/home/username/Projects/work/runner/_layout/_work/_actions/owner/composite/main");
+                inputGithubContext["action"] = new StringContextData("__owner_composite");
+                inputGithubContext["api_url"] = new StringContextData("https://api.github.com/custom/path");
+                inputGithubContext["env"] = new StringContextData("/home/username/Projects/work/runner/_layout/_work/_temp/_runner_file_commands/set_env_265698aa-7f38-40f5-9316-5c01a3153672");
+                inputGithubContext["path"] = new StringContextData("/home/username/Projects/work/runner/_layout/_work/_temp/_runner_file_commands/add_path_265698aa-7f38-40f5-9316-5c01a3153672");
+                inputGithubContext["event_path"] = new StringContextData("/home/username/Projects/work/runner/_layout/_work/_temp/_github_workflow/event.json");
+                inputGithubContext["repository"] = new StringContextData("owner/repo-name");
+                inputGithubContext["run_id"] = new StringContextData("2033211332");
+                inputGithubContext["workflow"] = new StringContextData("Name of Workflow");
+                inputGithubContext["workspace"] = new StringContextData("/home/username/Projects/work/runner/_layout/_work/step-order/step-order");
+                inputeRunnerContext["temp"] = new StringContextData("/home/username/Projects/work/runner/_layout/_work/_temp");
+                inputeRunnerContext["tool_cache"] = new StringContextData("/home/username/Projects/work/runner/_layout/_work/_tool");
+
+                // dictionary context data
+                var githubEvent = new DictionaryContextData();
+                githubEvent["inputs"] = null;
+                githubEvent["ref"] = new StringContextData("refs/heads/main");
+                githubEvent["repository"] = new DictionaryContextData();
+                githubEvent["sender"] = new DictionaryContextData();
+                githubEvent["workflow"] = new StringContextData(".github/workflows/composite_step_host_translate.yaml");
+
+                inputGithubContext["event"] = githubEvent;
+
+                ec.ExpressionValues["github"] = inputGithubContext;
+                ec.ExpressionValues["runner"] = inputeRunnerContext;
+
+                var ecExpect = new Runner.Worker.ExecutionContext();
+                ecExpect.Initialize(hc);
+
+                var expectedGithubEvent = new DictionaryContextData();
+                expectedGithubEvent["inputs"] = null;
+                expectedGithubEvent["ref"] = new StringContextData("refs/heads/main");
+                expectedGithubEvent["repository"] = new DictionaryContextData();
+                expectedGithubEvent["sender"] = new DictionaryContextData();
+                expectedGithubEvent["workflow"] = new StringContextData(".github/workflows/composite_step_host_translate.yaml");
+                var expectedGithubContext = new GitHubContext();
+                var expectedRunnerContext = new RunnerContext();
+                expectedGithubContext["action_path"] = new StringContextData("/__w/_actions/owner/composite/main");
+                expectedGithubContext["action"] = new StringContextData("__owner_composite");
+                expectedGithubContext["api_url"] = new StringContextData("https://api.github.com/custom/path");
+                expectedGithubContext["env"] = new StringContextData("/__w/_temp/_runner_file_commands/set_env_265698aa-7f38-40f5-9316-5c01a3153672");
+                expectedGithubContext["path"] = new StringContextData("/__w/_temp/_runner_file_commands/add_path_265698aa-7f38-40f5-9316-5c01a3153672");
+                expectedGithubContext["event_path"] = new StringContextData("/github/workflow/event.json");
+                expectedGithubContext["repository"] = new StringContextData("owner/repo-name");
+                expectedGithubContext["run_id"] = new StringContextData("2033211332");
+                expectedGithubContext["workflow"] = new StringContextData("Name of Workflow");
+                expectedGithubContext["workspace"] = new StringContextData("/__w/step-order/step-order");
+                expectedGithubContext["event"] = expectedGithubEvent;
+                expectedRunnerContext["temp"] = new StringContextData("/__w/_temp");
+                expectedRunnerContext["tool_cache"] = new StringContextData("/__w/_tool");
+
+                ecExpect.ExpressionValues["github"] = expectedGithubContext;
+                ecExpect.ExpressionValues["runner"] = expectedRunnerContext;
+
+                var translatedExpressionValues = ec.GetExpressionValues(stepHost);
+
+                foreach (var contextName in new string[] { "github", "runner" })
+                {
+                    var dict = translatedExpressionValues[contextName].AssertDictionary($"expected context github to be a dictionary");
+                    var expectedExpressionValues = ecExpect.ExpressionValues[contextName].AssertDictionary("expect dict");
+                    foreach (var key in dict.Keys.ToList())
+                    {
+                        if (dict[key] is StringContextData)
+                        {
+                            var expect = dict[key].AssertString("expect string");
+                            var outcome = expectedExpressionValues[key].AssertString("expect string");
+                            Assert.Equal(expect.Value, outcome.Value);
+                        }
+                        else if (dict[key] is DictionaryContextData || dict[key] is CaseSensitiveDictionaryContextData)
+                        {
+                            var expectDict = dict[key].AssertDictionary("expect dict");
+                            var actualDict = expectedExpressionValues[key].AssertDictionary("expect dict");
+                            Assert.True(ExpressionValuesAssertEqual(expectDict, actualDict));
+                        }
+                    }
+                }
+            }
+        }
+
+        private bool ExpressionValuesAssertEqual(DictionaryContextData expect, DictionaryContextData actual)
+        {
+            foreach (var key in expect.Keys.ToList())
+            {
+                if (expect[key] is StringContextData)
+                {
+                    var expectValue = expect[key].AssertString("expect string");
+                    var actualValue = actual[key].AssertString("expect string");
+                    if (expectValue.Equals(actualValue))
+                    {
+                        return false;
+                    }
+                }
+                else if (expect[key] is DictionaryContextData || expect[key] is CaseSensitiveDictionaryContextData)
+                {
+                    var expectDict = expect[key].AssertDictionary("expect dict");
+                    var actualDict = actual[key].AssertDictionary("expect dict");
+                    if (!ExpressionValuesAssertEqual(expectDict, actualDict))
+                    {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
     }
 }

src/Test/L0/Worker/JobExtensionL0.cs

@@ -25,6 +25,7 @@ namespace GitHub.Runner.Common.Tests.Worker
         private Mock<IPagingLogger> _logger;
         private Mock<IContainerOperationProvider> _containerProvider;
         private Mock<IDiagnosticLogManager> _diagnosticLogManager;
+        private Mock<IJobHookProvider> _jobHookProvider;
 
         private CancellationTokenSource _tokenSource;
         private TestHostContext CreateTestContext([CallerMemberName] String testName = "")
@@ -40,6 +41,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             _directoryManager = new Mock<IPipelineDirectoryManager>();
             _directoryManager.Setup(x => x.PrepareDirectory(It.IsAny<IExecutionContext>(), It.IsAny<Pipelines.WorkspaceOptions>()))
                              .Returns(new TrackingConfig() { PipelineDirectory = "runner", WorkspaceDirectory = "runner/runner" });
+            _jobHookProvider = new Mock<IJobHookProvider>();
 
             IActionRunner step1 = new ActionRunner();
             IActionRunner step2 = new ActionRunner();
@@ -111,7 +113,9 @@ namespace GitHub.Runner.Common.Tests.Worker
             hc.SetSingleton(_containerProvider.Object);
             hc.SetSingleton(_directoryManager.Object);
             hc.SetSingleton(_diagnosticLogManager.Object);
+            hc.SetSingleton(_jobHookProvider.Object);
             hc.EnqueueInstance<IPagingLogger>(_logger.Object); // JobExecutionContext
+            hc.EnqueueInstance<IPagingLogger>(_logger.Object); // job start hook
             hc.EnqueueInstance<IPagingLogger>(_logger.Object); // Initial Job
             hc.EnqueueInstance<IPagingLogger>(_logger.Object); // step1
             hc.EnqueueInstance<IPagingLogger>(_logger.Object); // step2
@@ -120,6 +124,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             hc.EnqueueInstance<IPagingLogger>(_logger.Object); // step5
             hc.EnqueueInstance<IPagingLogger>(_logger.Object); // prepare1
             hc.EnqueueInstance<IPagingLogger>(_logger.Object); // prepare2
+            hc.EnqueueInstance<IPagingLogger>(_logger.Object); // job complete hook
 
             hc.EnqueueInstance<IActionRunner>(step1);
             hc.EnqueueInstance<IActionRunner>(step2);
@@ -348,5 +353,62 @@ namespace GitHub.Runner.Common.Tests.Worker
                 Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
             }
         }
+
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public async Task EnsurePreAndPostHookStepsIfEnvExists()
+        {
+            Environment.SetEnvironmentVariable("ACTIONS_RUNNER_HOOK_JOB_STARTED", "/foo/bar");
+            Environment.SetEnvironmentVariable("ACTIONS_RUNNER_HOOK_JOB_COMPLETED", "/bar/foo");
+            using (TestHostContext hc = CreateTestContext())
+            {                
+                var jobExtension = new JobExtension();
+                jobExtension.Initialize(hc);
+
+                _actionManager.Setup(x => x.PrepareActionsAsync(It.IsAny<IExecutionContext>(), It.IsAny<IEnumerable<Pipelines.JobStep>>(), It.IsAny<Guid>()))
+                              .Returns(Task.FromResult(new PrepareResult(new List<JobExtensionRunner>(), new Dictionary<Guid, IActionRunner>())));
+
+                List<IStep> result = await jobExtension.InitializeJob(_jobEc, _message);
+
+                var trace = hc.GetTrace();
+
+                var hookStart = result.First() as JobExtensionRunner;
+
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+
+                Assert.Equal(Constants.Hooks.JobStartedStepName, hookStart.DisplayName);
+                Assert.Equal(Constants.Hooks.JobCompletedStepName, (_jobEc.PostJobSteps.Last() as JobExtensionRunner).DisplayName);                
+            }
+
+            Environment.SetEnvironmentVariable("ACTIONS_RUNNER_HOOK_JOB_STARTED", null);
+            Environment.SetEnvironmentVariable("ACTIONS_RUNNER_HOOK_JOB_COMPLETED", null);
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void EnsureNoPreAndPostHookSteps()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                var jobExtension = new JobExtension();
+                jobExtension.Initialize(hc);
+
+                _message.ActionsEnvironment = null;
+
+                _jobEc = new Runner.Worker.ExecutionContext {Result = TaskResult.Succeeded};
+                _jobEc.Initialize(hc);
+                _jobEc.InitializeJob(_message, _tokenSource.Token);
+
+                var x = _jobEc.JobSteps;
+
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+
+                Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
+                Assert.Equal(0, _jobEc.PostJobSteps.Count);
+            }
+        }
     }
 }

src/Test/L0/Worker/OutputManagerL0.cs

@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using System.Runtime.CompilerServices;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Runtime.CompilerServices;
 using GitHub.Runner.Sdk;
 using GitHub.Runner.Worker;
 using GitHub.Runner.Worker.Container;
@@ -937,6 +937,19 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void CaptureTelemetryForGitUnsafeRepository()
+        {
+            using (Setup())
+            using (_outputManager)
+            {
+                Process("fatal: unsafe repository ('/github/workspace' is owned by someone else)");
+                Assert.Contains("fatal: unsafe repository ('/github/workspace' is owned by someone else)", _executionContext.Object.StepTelemetry.ErrorMessages);
+            }
+        }
+
         private TestHostContext Setup(
             [CallerMemberName] string name = "",
             IssueMatchersConfig matchers = null,
@@ -962,6 +975,8 @@ namespace GitHub.Runner.Common.Tests.Worker
                     Variables = _variables,
                     WriteDebug = true,
                 });
+            _executionContext.Setup(x => x.StepTelemetry)
+                .Returns(new DTWebApi.ActionsStepTelemetry());
             _executionContext.Setup(x => x.GetMatchers())
                 .Returns(matchers?.Matchers ?? new List<IssueMatcherConfig>());
             _executionContext.Setup(x => x.Add(It.IsAny<OnMatcherChanged>()))

src/Test/L0/Worker/StepHostL0.cs

@@ -7,6 +7,9 @@ using Xunit;
 using GitHub.Runner.Worker;
 using GitHub.Runner.Worker.Handlers;
 using GitHub.Runner.Worker.Container;
+using GitHub.DistributedTask.Pipelines.ContextData;
+using System.Linq;
+using GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Common.Tests.Worker
 {
@@ -29,6 +32,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             return hc;
         }
 
+#if OS_LINUX
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -105,5 +109,6 @@ namespace GitHub.Runner.Common.Tests.Worker
                 Assert.Equal("node16", nodeVersion);
             }
         }
+#endif
     }
 }

src/Test/L0/Worker/StepsRunnerL0.cs

@@ -622,6 +622,40 @@ namespace GitHub.Runner.Common.Tests.Worker
                     _stepContext.SetOutcome("", stepContext.Object.ContextName, (stepContext.Object.Outcome ?? stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult());
                     _stepContext.SetConclusion("", stepContext.Object.ContextName, (stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult());
                 });
+
+            stepContext.Setup(x => x.UpdateGlobalStepsContext()).Callback(() =>
+            {
+                if (!string.IsNullOrEmpty(stepContext.Object.ContextName) && !stepContext.Object.ContextName.StartsWith("__", StringComparison.Ordinal))
+                {
+                    stepContext.Object.Global.StepsContext.SetOutcome(stepContext.Object.ScopeName, stepContext.Object.ContextName, (stepContext.Object.Outcome ?? stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult());
+                    stepContext.Object.Global.StepsContext.SetConclusion(stepContext.Object.ScopeName, stepContext.Object.ContextName, (stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult());
+                }
+            });
+            stepContext.Setup(x => x.ApplyContinueOnError(It.IsAny<TemplateToken>())).Callback((TemplateToken token) =>
+            {
+                if (stepContext.Object.Result != TaskResult.Failed)
+                {
+                    return;
+                }
+                var continueOnError = false;
+                try
+                {
+                    var templateEvaluator = stepContext.Object.ToPipelineTemplateEvaluator();
+                    continueOnError = templateEvaluator.EvaluateStepContinueOnError(token, stepContext.Object.ExpressionValues, stepContext.Object.ExpressionFunctions);
+                }
+                catch (Exception ex)
+                {
+                    stepContext.Object.Error("The step failed and an error occurred when attempting to determine whether to continue on error.");
+                    stepContext.Object.Error(ex);
+                }
+
+                if (continueOnError)
+                {
+                    stepContext.Object.Outcome = stepContext.Object.Result;
+                    stepContext.Object.Result = TaskResult.Succeeded;
+                }
+                stepContext.Object.UpdateGlobalStepsContext();
+            });
             var trace = hc.GetTrace();
             stepContext.Setup(x => x.Write(It.IsAny<string>(), It.IsAny<string>())).Callback((string tag, string message) => { trace.Info($"[{tag}]{message}"); });
             stepContext.Object.Result = result;

src/Test/Test.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
-        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
         <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
         <NoWarn>NU1701;NU1603;NU1603;xUnit2013;</NoWarn>
     </PropertyGroup>

src/dev.sh

@@ -22,7 +22,7 @@ DOWNLOAD_DIR="$SCRIPT_DIR/../_downloads/netcore2x"
 PACKAGE_DIR="$SCRIPT_DIR/../_package"
 PACKAGE_TRIMS_DIR="$SCRIPT_DIR/../_package_trims"
 DOTNETSDK_ROOT="$SCRIPT_DIR/../_dotnetsdk"
-DOTNETSDK_VERSION="6.0.100"
+DOTNETSDK_VERSION="6.0.300"
 DOTNETSDK_INSTALLDIR="$DOTNETSDK_ROOT/$DOTNETSDK_VERSION"
 RUNNER_VERSION=$(cat runnerversion)
 
@@ -54,6 +54,12 @@ elif [[ "$CURRENT_PLATFORM" == 'linux' ]]; then
     fi
 elif [[ "$CURRENT_PLATFORM" == 'darwin' ]]; then
     RUNTIME_ID='osx-x64'
+    if command -v uname > /dev/null; then
+        CPU_NAME=$(uname -m)
+        case $CPU_NAME in
+            arm64) RUNTIME_ID="osx-arm64";;
+        esac
+    fi
 fi
 
 if [[ -n "$DEV_TARGET_RUNTIME" ]]; then
@@ -63,7 +69,7 @@ fi
 # Make sure current platform support publish the dotnet runtime
 # Windows can publish win-x86/x64
 # Linux can publish linux-x64/arm/arm64
-# OSX can publish osx-x64
+# OSX can publish osx-x64/arm64
 if [[ "$CURRENT_PLATFORM" == 'windows' ]]; then
     if [[ ("$RUNTIME_ID" != 'win-x86') && ("$RUNTIME_ID" != 'win-x64') ]]; then
         echo "Failed: Can't build $RUNTIME_ID package $CURRENT_PLATFORM" >&2
@@ -75,7 +81,7 @@ elif [[ "$CURRENT_PLATFORM" == 'linux' ]]; then
        exit 1
     fi
 elif [[ "$CURRENT_PLATFORM" == 'darwin' ]]; then
-    if [[ ("$RUNTIME_ID" != 'osx-x64') ]]; then
+    if [[ ("$RUNTIME_ID" != 'osx-x64') && ("$RUNTIME_ID" != 'osx-arm64') ]]; then
        echo "Failed: Can't build $RUNTIME_ID package $CURRENT_PLATFORM" >&2
        exit 1
     fi
@@ -128,6 +134,7 @@ function layout ()
         chmod +x "${LAYOUT_DIR}/bin/Runner.Worker"
         chmod +x "${LAYOUT_DIR}/bin/Runner.PluginHost"
         chmod +x "${LAYOUT_DIR}/bin/installdependencies.sh"
+        chmod +x "${LAYOUT_DIR}/safe_sleep.sh"
     fi
 
     heading "Setup externals folder for $RUNTIME_ID runner's layout"

src/dir.proj

@@ -48,7 +48,7 @@
 
     <Target Name="Test" DependsOnTargets="GenerateConstant">
         <Exec Command="dotnet build Test/Test.csproj -c $(BUILDCONFIG) /p:PackageRuntime=$(PackageRuntime)" ConsoleToMSBuild="true" />
-        <Exec Command="dotnet test Test/Test.csproj --no-build --logger:trx" ConsoleToMSBuild="true" />
+        <Exec Command="dotnet test Test/Test.csproj -c $(BUILDCONFIG) --no-build --logger:trx" ConsoleToMSBuild="true" />
     </Target>
 
     <Target Name="Layout" DependsOnTargets="Clean;Build">

src/global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "6.0.100"
+    "version": "6.0.300"
   }
 }

src/runnerversion

@@ -1 +1 @@
-2.288.0
+2.292.0