diff --git a/.github/workflows/ci-cleanup.yml b/.github/workflows/ci-cleanup.yml
new file mode 100644
index 000000000..3b532e4cc
--- /dev/null
+++ b/.github/workflows/ci-cleanup.yml
@@ -0,0 +1,48 @@
+run-name: Cleanup ${{ github.head_ref }}
+on:
+  pull_request_target:
+    types: labeled
+    paths:
+      - 'images/**'
+
+jobs:
+  clean_ci:
+    name: Clean CI runs
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+    steps:
+      - env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        shell: pwsh
+        run: |
+          $startDate = Get-Date -UFormat %s
+          $workflows = @("macos11", "macos12", "ubuntu2004", "ubuntu2204", "windows2019", "windows2022")
+          while ($true) {
+            $continue = $false
+            foreach ($wf in $workflows) {
+              $skippedCommand = "gh run list --workflow ${wf}.yml --branch ${{ github.event.pull_request.head.ref }} --repo ${{ github.repository }} --status skipped --json databaseId"
+              $skippedIds = Invoke-Expression -Command $skippedCommand | ConvertFrom-Json | ForEach-Object { $_.databaseId }
+              $skippedIds | ForEach-Object {
+                $deleteCommand = "gh run delete --repo ${{ github.repository }} $_"
+                Invoke-Expression -Command $deleteCommand
+              }
+              $pendingCommand = "gh run list --workflow ${wf}.yml --branch ${{ github.event.pull_request.head.ref }} --repo ${{ github.repository }} --status requested --json databaseId --template '{{ . | len }}'"
+              $pending = Invoke-Expression -Command $pendingCommand
+              if ($pending -gt 0) {
+                Write-Host "Pending for ${wf}.yml: $pending run(s)"
+                $continue = $true
+              }
+            }
+            if ($continue -eq $false) {
+              Write-Host "All done, exiting"
+              break
+            }
+            $curDate = Get-Date -UFormat %s
+            if (($curDate - $startDate) -gt 60) {
+              Write-Host "Reached timeout, exiting"
+              break
+            }
+            Write-Host "Waiting 5 seconds..."
+            Start-Sleep -Seconds 5
+          }
diff --git a/.github/workflows/trigger-ubuntu-win-build.yml b/.github/workflows/trigger-ubuntu-win-build.yml
new file mode 100644
index 000000000..973a325f0
--- /dev/null
+++ b/.github/workflows/trigger-ubuntu-win-build.yml
@@ -0,0 +1,47 @@
+name: Trigger Build workflow
+
+on:
+  workflow_call:
+    inputs:
+      image_type:
+        required: true
+        type: string
+
+defaults:
+  run:
+    shell: pwsh
+
+jobs:
+  trigger-workflow:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger Build workflow
+        env:
+          CI_PR_TOKEN: ${{ secrets.CI_PR_TOKEN }}
+          PR_TITLE: ${{ github.event.pull_request.title }}
+          CI_PR: ${{ secrets.CI_REPO }}
+        run: |
+          $headers = @{
+            Authorization="Bearer $env:CI_PR_TOKEN"
+          }
+
+          # Private repository for builds
+          $apiRepoUrl = "https://api.github.com/repos/$env:CI_PR"
+
+          $eventType = "trigger-${{ inputs.image_type }}-build"
+          $body = @{
+            event_type = $eventType;
+            client_payload = @{
+              pr_title = "$env:PR_TITLE"
+              custom_repo = "${{ github.event.pull_request.head.repo.full_name }}"
+              custom_repo_commit_hash = "${{ github.event.pull_request.head.sha }}"
+            }
+          }
+
+          $bodyString = $body | ConvertTo-Json
+
+          try {
+            Invoke-WebRequest -Uri "$apiRepoUrl/dispatches" -Method Post -Headers $headers -Body $bodyString | Out-Null
+          } catch {
+            throw "$($_.exception[0].message)"
+          }
diff --git a/.github/workflows/ubuntu2004.yml b/.github/workflows/ubuntu2004.yml
new file mode 100644
index 000000000..cfe71fd34
--- /dev/null
+++ b/.github/workflows/ubuntu2004.yml
@@ -0,0 +1,20 @@
+name: Trigger Ubuntu20.04 CI
+run-name: Ubuntu20.04 - ${{ github.event.pull_request.title }}
+
+on:
+  pull_request_target:
+    types: labeled
+    paths:
+    - 'images/linux/**'
+
+defaults:
+  run:
+    shell: pwsh
+
+jobs:
+  Ubuntu_2004:
+    if: contains(github.event.pull_request.labels.*.name, 'CI ubuntu-all') || contains(github.event.pull_request.labels.*.name, 'CI ubuntu-2004')
+    uses: ./.github/workflows/trigger-ubuntu-win-build.yml
+    with:
+      image_type: 'ubuntu2004'
+    secrets: inherit
diff --git a/.github/workflows/ubuntu2204.yml b/.github/workflows/ubuntu2204.yml
new file mode 100644
index 000000000..634bb5369
--- /dev/null
+++ b/.github/workflows/ubuntu2204.yml
@@ -0,0 +1,20 @@
+name: Trigger Ubuntu22.04 CI
+run-name: Ubuntu22.04 - ${{ github.event.pull_request.title }}
+
+on:
+  pull_request_target:
+    types: labeled
+    paths:
+    - 'images/linux/**'
+
+defaults:
+  run:
+    shell: pwsh
+
+jobs:
+  Ubuntu_2204:
+    if: contains(github.event.pull_request.labels.*.name, 'CI ubuntu-all') || contains(github.event.pull_request.labels.*.name, 'CI ubuntu-2204')
+    uses: ./.github/workflows/trigger-ubuntu-win-build.yml
+    with:
+      image_type: 'ubuntu2204'
+    secrets: inherit
diff --git a/.github/workflows/windows2019.yml b/.github/workflows/windows2019.yml
new file mode 100644
index 000000000..72ba47339
--- /dev/null
+++ b/.github/workflows/windows2019.yml
@@ -0,0 +1,20 @@
+name: Trigger Windows19 CI
+run-name: Windows2019 - ${{ github.event.pull_request.title }}
+
+on:
+  pull_request_target:
+    types: labeled
+    paths:
+    - 'images/win/**'
+
+defaults:
+  run:
+    shell: pwsh
+
+jobs:
+  Windows_2019:
+    if: contains(github.event.pull_request.labels.*.name, 'CI windows-all') || contains(github.event.pull_request.labels.*.name, 'CI windows-2019')
+    uses: ./.github/workflows/trigger-ubuntu-win-build.yml
+    with:
+      image_type: 'windows2019'
+    secrets: inherit
diff --git a/.github/workflows/windows2022.yml b/.github/workflows/windows2022.yml
new file mode 100644
index 000000000..0454811e2
--- /dev/null
+++ b/.github/workflows/windows2022.yml
@@ -0,0 +1,20 @@
+name: Trigger Windows22 CI
+run-name: Windows2022 - ${{ github.event.pull_request.title }}
+
+on:
+  pull_request_target:
+    types: labeled
+    paths:
+    - 'images/win/**'
+
+defaults:
+  run:
+    shell: pwsh
+
+jobs:
+  Windows_2022:
+    if: contains(github.event.pull_request.labels.*.name, 'CI windows-all') || contains(github.event.pull_request.labels.*.name, 'CI windows-2022')
+    uses: ./.github/workflows/trigger-ubuntu-win-build.yml
+    with:
+      image_type: 'windows2022'
+    secrets: inherit