# Source: https://github.com/dotnet/dotnet-docker FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-jammy AS build ARG TARGETOS ARG TARGETARCH ARG RUNNER_VERSION ARG RUNNER_CONTAINER_HOOKS_VERSION=0.7.0 ARG DOCKER_VERSION=28.4.0 ARG BUILDX_VERSION=0.28.0 RUN apt update -y && apt install curl unzip -y WORKDIR /actions-runner RUN export RUNNER_ARCH=${TARGETARCH} \ && if [ "$RUNNER_ARCH" = "amd64" ]; then export RUNNER_ARCH=x64 ; fi \ && curl -f -L -o runner.tar.gz https://github.com/actions/runner/releases/download/v${RUNNER_VERSION}/actions-runner-${TARGETOS}-${RUNNER_ARCH}-${RUNNER_VERSION}.tar.gz \ && tar xzf ./runner.tar.gz \ && rm runner.tar.gz RUN curl -f -L -o runner-container-hooks.zip https://github.com/actions/runner-container-hooks/releases/download/v${RUNNER_CONTAINER_HOOKS_VERSION}/actions-runner-hooks-k8s-${RUNNER_CONTAINER_HOOKS_VERSION}.zip \ && unzip ./runner-container-hooks.zip -d ./k8s \ && rm runner-container-hooks.zip RUN export RUNNER_ARCH=${TARGETARCH} \ && if [ "$RUNNER_ARCH" = "amd64" ]; then export DOCKER_ARCH=x86_64 ; fi \ && if [ "$RUNNER_ARCH" = "arm64" ]; then export DOCKER_ARCH=aarch64 ; fi \ && curl -fLo docker.tgz https://download.docker.com/${TARGETOS}/static/stable/${DOCKER_ARCH}/docker-${DOCKER_VERSION}.tgz \ && tar zxvf docker.tgz \ && rm -rf docker.tgz \ && mkdir -p /usr/local/lib/docker/cli-plugins \ && curl -fLo /usr/local/lib/docker/cli-plugins/docker-buildx \ "https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-${TARGETARCH}" \ && chmod +x /usr/local/lib/docker/cli-plugins/docker-buildx FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-jammy ENV DEBIAN_FRONTEND=noninteractive ENV RUNNER_MANUALLY_TRAP_SIG=1 ENV ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT=1 ENV ImageOS=ubuntu22 # 'gpg-agent' and 'software-properties-common' are needed for the 'add-apt-repository' command that follows RUN apt update -y \ && apt install -y --no-install-recommends sudo lsb-release gpg-agent software-properties-common curl jq unzip \ && rm -rf /var/lib/apt/lists/* # Configure git-core/ppa based on guidance here: https://git-scm.com/download/linux RUN add-apt-repository ppa:git-core/ppa \ && apt update -y \ && apt install -y git \ && rm -rf /var/lib/apt/lists/* RUN adduser --disabled-password --gecos "" --uid 1001 runner \ && groupadd docker --gid 123 \ && usermod -aG sudo runner \ && usermod -aG docker runner \ && echo "%sudo ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers \ && echo "Defaults env_keep += \"DEBIAN_FRONTEND\"" >> /etc/sudoers WORKDIR /home/runner COPY --chown=runner:docker --from=build /actions-runner . COPY --from=build /usr/local/lib/docker/cli-plugins/docker-buildx /usr/local/lib/docker/cli-plugins/docker-buildx RUN install -o root -g root -m 755 docker/* /usr/bin/ && rm -rf docker USER runner