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synapse/docker/Dockerfile-workers
reivilibre d743b25c8f
Use supervisord to supervise Postgres and Caddy in the Complement image. (#12480)
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2022-04-27 14:39:41 +01:00

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# Inherit from the official Synapse docker image
FROM matrixdotorg/synapse
# Install deps
RUN \
--mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt,sharing=locked \
apt-get update && \
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
redis-server nginx-light
# Install supervisord with pip instead of apt, to avoid installing a second
# copy of python.
RUN --mount=type=cache,target=/root/.cache/pip \
pip install supervisor~=4.2
# Disable the default nginx sites
RUN rm /etc/nginx/sites-enabled/default
# Copy Synapse worker, nginx and supervisord configuration template files
COPY ./docker/conf-workers/* /conf/
# Copy a script to prefix log lines with the supervisor program name
COPY ./docker/prefix-log /usr/local/bin/
# Expose nginx listener port
EXPOSE 8080/tcp
# A script to read environment variables and create the necessary
# files to run the desired worker configuration. Will start supervisord.
COPY ./docker/configure_workers_and_start.py /configure_workers_and_start.py
ENTRYPOINT ["/configure_workers_and_start.py"]
# Replace the healthcheck with one which checks *all* the workers. The script
# is generated by configure_workers_and_start.py.
HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
CMD /bin/sh /healthcheck.sh