docker-github-action-runner/Dockerfile at master · Addin-Micro-Services/docker-github-action-runner · GitHub

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FROM ubuntu:22.04

# Avoid prompts from apt
ENV DEBIAN_FRONTEND=noninteractive

# Install essential dependencies only
RUN apt-get update && apt-get install -y \
    curl \
    wget \
    git \
    jq \
    build-essential \
    libssl-dev \
    python3 \
    python3-pip \
    ca-certificates \
    gnupg \
    lsb-release \
    sudo \
    && rm -rf /var/lib/apt/lists/*

# Install Docker CLI for Docker-on-host usage (most efficient approach)
RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg \
    && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null \
    && apt-get update \
    && apt-get install -y docker-ce-cli docker-compose-plugin \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js (commonly needed for GitHub Actions)
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

# Create a user for the runner
RUN useradd -m -s /bin/bash runner \
    && usermod -aG sudo runner \
    && echo "runner ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

# Switch to runner user
USER runner
WORKDIR /home/runner

# Follow GitHub's official steps exactly
# Create a folder
RUN mkdir actions-runner && cd actions-runner

WORKDIR /home/runner/actions-runner

# Download the latest runner package (GitHub official step)
RUN curl -o actions-runner-linux-x64-2.326.0.tar.gz -L https://github.com/actions/runner/releases/download/v2.326.0/actions-runner-linux-x64-2.326.0.tar.gz

# Extract the installer (GitHub official step)
RUN tar xzf ./actions-runner-linux-x64-2.326.0.tar.gz \
    && rm actions-runner-linux-x64-2.326.0.tar.gz

# Install runner dependencies
RUN sudo ./bin/installdependencies.sh

# Copy entrypoint script
COPY --chown=runner:runner entrypoint.sh /home/runner/entrypoint.sh
RUN chmod +x /home/runner/entrypoint.sh

WORKDIR /home/runner/actions-runner

ENTRYPOINT ["/home/runner/entrypoint.sh"]