Switch to ubuntu-22.04 base image

images/Dockerfile

@@ -1,4 +1,5 @@
-FROM mcr.microsoft.com/dotnet/runtime-deps:6.0 as build
+# Source: https://github.com/dotnet/dotnet-docker
+FROM mcr.microsoft.com/dotnet/runtime-deps:6.0-jammy as build
 
 ARG RUNNER_VERSION
 ARG RUNNER_ARCH="x64"
@@ -8,7 +9,7 @@ ARG DOCKER_VERSION=20.10.23
 RUN apt update -y && apt install curl unzip -y
 
 WORKDIR /actions-runner
-RUN curl -f -L -o runner.tar.gz https://github.com/actions/runner/releases/download/v${RUNNER_VERSION}/actions-runner-linux-${RUNNER_ARCH}-${RUNNER_VERSION}.tar.gz \
+RUN curl -f -L -o runner.tar.gz https://github.com/nebuchadnezzar-corp/runner/releases/download/v${RUNNER_VERSION}/actions-runner-linux-${RUNNER_ARCH}-${RUNNER_VERSION}.tar.gz \
     && tar xzf ./runner.tar.gz \
     && rm runner.tar.gz
 
@@ -22,7 +23,7 @@ RUN export DOCKER_ARCH=x86_64 \
     && tar zxvf docker.tgz \
     && rm -rf docker.tgz
 
-FROM mcr.microsoft.com/dotnet/runtime-deps:6.0
+FROM mcr.microsoft.com/dotnet/runtime-deps:6.0-jammy
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV RUNNER_MANUALLY_TRAP_SIG=1
@@ -31,6 +32,7 @@ ENV ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT=1
 RUN apt-get update -y \
     && apt-get install -y --no-install-recommends \
     sudo \
+    lsb-release \
     && rm -rf /var/lib/apt/lists/*
 
 RUN adduser --disabled-password --gecos "" --uid 1001 runner \