Initial dockerfile for github-runner

images/github-runner/Dockerfile

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+FROM nestybox/ubuntu-focal-docker
+
+# Extra deps for GHA Runner
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update \
+    && apt-get install -y \
+    curl \
+    jq \
+    sudo \
+    unzip \
+    wget \
+    zip \
+    git \
+    && rm -rf /var/lib/apt/list/*
+
+# Add and config runner user as sudo
+RUN useradd -m runner \
+    && usermod -aG sudo runner \
+    && usermod -aG docker runner \
+    && echo "%sudo ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers 
+
+# Build args
+ARG TARGETPLATFORM=x64
+ARG RUNNER_VERSION=2.301.0
+WORKDIR /runner
+
+# Runner download supports amd64 as x64
+RUN export ARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2) \
+    && if [ "$ARCH" = "amd64" ]; then export ARCH=x64 ; fi \
+    && curl -Ls -o runner.tar.gz https://github.com/uazo/runner/releases/download/v${RUNNER_VERSION}/actions-runner-linux-${ARCH}-${RUNNER_VERSION}.tar.gz \
+    && tar xzf ./runner.tar.gz \
+    && rm runner.tar.gz \
+    && ./bin/installdependencies.sh \
+    && rm -rf /var/lib/apt/lists/*
+
+# Dumb Init
+#RUN export ARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2) \
+#    && curl -Ls  -o /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.2/dumb-init_1.2.2_${ARCH} \
+#    && chmod +x /usr/local/bin/dumb-init
+
+COPY startup.sh .
+
+# Add patched scripts from GHA runner (svc.sh and RunnerService.js)
+COPY --chown=runner:runner patched/ ./patched/
+
+RUN chmod +x ./patched/runsvc.sh ./startup.sh
+
+USER runner
+
+#ENTRYPOINT ["/usr/local/bin/dumb-init", "--"]
+CMD ./startup.sh