# buildbot/buildbot-worker

# please follow docker best practices

# https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/

# Provides a base Debian image with latest buildbot worker installed

ARG DEBIAN_VERSION="trixie"

FROM docker.io/library/debian:${DEBIAN_VERSION} AS buildbot-worker-build

RUN apt-get update \

&& apt-get -y install -q \

git \

virtualenv \

&& rm -rf /var/lib/apt/lists/*

# the build context is the repository root, so that setuptools-scm can read the version from git

COPY . /usr/src/buildbot

RUN virtualenv --python=python3 /build_venv \

&& /build_venv/bin/pip3 wheel --no-deps --wheel-dir /wheels /usr/src/buildbot/worker

FROM docker.io/library/debian:${DEBIAN_VERSION} AS buildbot-worker

LABEL org.opencontainers.image.authors="Buildbot maintainers"

# This will make apt-get install without question

ARG DEBIAN_FRONTEND=noninteractive

# Install security updates and required packages

RUN apt-get update \

&& apt-get -y upgrade \

&& apt-get -y install -q \

build-essential \

git \

subversion \

python3-dev \

libffi-dev \

libssl-dev \

virtualenv \

# Test runs produce a great quantity of dead grandchild processes. In a

# non-docker environment, these are automatically reaped by init (process 1),

# so we need to simulate that here. See https://github.com/Yelp/dumb-init

dumb-init \

curl \

&& rm -rf /var/lib/apt/lists/* \

&& virtualenv --python=python3 /buildbot_venv \

&& /buildbot_venv/bin/pip3 install 'twisted[tls]' \

&& mkdir /buildbot \

&& useradd -ms /bin/bash buildbot

COPY --from=buildbot-worker-build /wheels /wheels

COPY worker/docker/buildbot.tac /buildbot/buildbot.tac

RUN /buildbot_venv/bin/pip3 install /wheels/*.whl && \

rm -rf /wheels && \

chown -R buildbot /buildbot

USER buildbot

WORKDIR /buildbot

CMD ["/usr/bin/dumb-init", "/buildbot_venv/bin/twistd", "--pidfile=", "-ny", "buildbot.tac"]