mirror of
https://mau.dev/maunium/synapse.git
synced 2024-11-16 15:01:23 +01:00
67 lines
2.6 KiB
Text
67 lines
2.6 KiB
Text
# syntax=docker/dockerfile:1
|
|
|
|
ARG SYNAPSE_VERSION=latest
|
|
ARG FROM=matrixdotorg/synapse:$SYNAPSE_VERSION
|
|
|
|
# first of all, we create a base image with an nginx which we can copy into the
|
|
# target image. For repeated rebuilds, this is much faster than apt installing
|
|
# each time.
|
|
|
|
FROM debian:bullseye-slim AS deps_base
|
|
RUN \
|
|
--mount=type=cache,target=/var/cache/apt,sharing=locked \
|
|
--mount=type=cache,target=/var/lib/apt,sharing=locked \
|
|
apt-get update -qq && \
|
|
DEBIAN_FRONTEND=noninteractive apt-get install -yqq --no-install-recommends \
|
|
redis-server nginx-light
|
|
|
|
# Similarly, a base to copy the redis server from.
|
|
#
|
|
# The redis docker image has fewer dynamic libraries than the debian package,
|
|
# which makes it much easier to copy (but we need to make sure we use an image
|
|
# based on the same debian version as the synapse image, to make sure we get
|
|
# the expected version of libc.
|
|
FROM redis:6-bullseye AS redis_base
|
|
|
|
# now build the final image, based on the the regular Synapse docker image
|
|
FROM $FROM
|
|
|
|
# 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
|
|
RUN mkdir -p /etc/supervisor/conf.d
|
|
|
|
# Copy over redis and nginx
|
|
COPY --from=redis_base /usr/local/bin/redis-server /usr/local/bin
|
|
|
|
COPY --from=deps_base /usr/sbin/nginx /usr/sbin
|
|
COPY --from=deps_base /usr/share/nginx /usr/share/nginx
|
|
COPY --from=deps_base /usr/lib/nginx /usr/lib/nginx
|
|
COPY --from=deps_base /etc/nginx /etc/nginx
|
|
RUN rm /etc/nginx/sites-enabled/default
|
|
RUN mkdir /var/log/nginx /var/lib/nginx
|
|
RUN chown www-data /var/lib/nginx
|
|
|
|
# have nginx log to stderr/out
|
|
RUN ln -sf /dev/stdout /var/log/nginx/access.log
|
|
RUN ln -sf /dev/stderr /var/log/nginx/error.log
|
|
|
|
# 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
|