Dockerfile

# base
FROM ubuntu:24.04

# set the github runner version
ARG RUNNER_VERSION="2.331.0"

# update the base packages and add a non-sudo user
RUN apt-get update -y && apt-get upgrade -y && useradd -m docker && mkdir -p /etc/sudoers.d && echo "docker ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/docker

# install python and the packages the your code depends on along with jq so we can parse JSON
# add additional packages as necessary
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    curl jq build-essential libssl-dev libffi-dev python3 python3-venv python3-dev python3-pip unzip git libicu-dev yq rsync \
    openssh-client nodejs npm sudo zstd udev

# Install GitHub CLI
RUN curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
    && chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg \
    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
    && apt-get update && apt-get install -y gh

# Install AWS CLI v2
RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" \
    && unzip awscliv2.zip && ./aws/install && rm -rf awscliv2.zip aws

# cd into the user directory, download and unzip the github actions runner
RUN cd /home/docker && mkdir actions-runner && cd actions-runner \
    && curl -O -L https://github.com/actions/runner/releases/download/v${RUNNER_VERSION}/actions-runner-linux-x64-${RUNNER_VERSION}.tar.gz \
    && tar xzf ./actions-runner-linux-x64-${RUNNER_VERSION}.tar.gz

# install some additional dependencies
RUN chown -R docker ~docker && /home/docker/actions-runner/bin/installdependencies.sh

# copy over the start.sh script
COPY start.sh start.sh

# make the script executable
RUN chmod +x start.sh

# since the config and run script for actions are not allowed to be run by root,
# set the user to "docker" so all subsequent commands are run as the docker user
USER docker
ENV USER=docker

# set the entrypoint to the start.sh script
ENTRYPOINT ["./start.sh"]