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synapse/docker/Dockerfile
Jason Little 874378c052
Docker fully qualified image names (#15689) 
* Fully qualified docker image names for the main Dockerfile and Complement related.

* Fully qualified docker image names for Dockerfiles associated with building Debian release artifacts.

This one is harder and is separate from the other commit in case it wasn't correct or was unwanted. I decided to
do the expansion on the docker images in the Dockerfile itself, instead of the various source places that build
which distribution that is selected, as it would have been more invasive with the scripts breaking up the string
for tagging and such. This one is untested.

* Changelog

* Update docker/Dockerfile-workers

* Update docker/complement/Dockerfile

---------

Co-authored-by: reivilibre <olivier@librepush.net>
2023-05-31 15:13:31 +00:00

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# syntax=docker/dockerfile:1
# Dockerfile to build the matrixdotorg/synapse docker images.
#
# Note that it uses features which are only available in BuildKit - see
# https://docs.docker.com/go/buildkit/ for more information.
#
# To build the image, run `docker build` command from the root of the
# synapse repository:
#
# DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile .
#
# There is an optional PYTHON_VERSION build argument which sets the
# version of python to build against: for example:
#
# DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile --build-arg PYTHON_VERSION=3.10 .
#
# Irritatingly, there is no blessed guide on how to distribute an application with its
# poetry-managed environment in a docker image. We have opted for
# `poetry export | pip install -r /dev/stdin`, but beware: we have experienced bugs in
# in `poetry export` in the past.
ARG PYTHON_VERSION=3.11
###
### Stage 0: generate requirements.txt
###
# We hardcode the use of Debian bullseye here because this could change upstream
# and other Dockerfiles used for testing are expecting bullseye.
FROM docker.io/library/python:${PYTHON_VERSION}-slim-bullseye as requirements
# RUN --mount is specific to buildkit and is documented at
# https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/syntax.md#build-mounts-run---mount.
# Here we use it to set up a cache for apt (and below for pip), to improve
# rebuild speeds on slow connections.
RUN \
--mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt,sharing=locked \
apt-get update -qq && apt-get install -yqq \
build-essential curl git libffi-dev libssl-dev pkg-config \
&& rm -rf /var/lib/apt/lists/*
# Install rust and ensure its in the PATH.
# (Rust may be needed to compile `cryptography`---which is one of poetry's
# dependencies---on platforms that don't have a `cryptography` wheel.
ENV RUSTUP_HOME=/rust
ENV CARGO_HOME=/cargo
ENV PATH=/cargo/bin:/rust/bin:$PATH
RUN mkdir /rust /cargo
RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain stable --profile minimal
# arm64 builds consume a lot of memory if `CARGO_NET_GIT_FETCH_WITH_CLI` is not
# set to true, so we expose it as a build-arg.
ARG CARGO_NET_GIT_FETCH_WITH_CLI=false
ENV CARGO_NET_GIT_FETCH_WITH_CLI=$CARGO_NET_GIT_FETCH_WITH_CLI
# We install poetry in its own build stage to avoid its dependencies conflicting with
# synapse's dependencies.
RUN --mount=type=cache,target=/root/.cache/pip \
pip install --user "poetry==1.3.2"
WORKDIR /synapse
# Copy just what we need to run `poetry export`...
COPY pyproject.toml poetry.lock /synapse/
# If specified, we won't verify the hashes of dependencies.
# This is only needed if the hashes of dependencies cannot be checked for some
# reason, such as when a git repository is used directly as a dependency.
ARG TEST_ONLY_SKIP_DEP_HASH_VERIFICATION
# If specified, we won't use the Poetry lockfile.
# Instead, we'll just install what a regular `pip install` would from PyPI.
ARG TEST_ONLY_IGNORE_POETRY_LOCKFILE
# Export the dependencies, but only if we're actually going to use the Poetry lockfile.
# Otherwise, just create an empty requirements file so that the Dockerfile can
# proceed.
RUN if [ -z "$TEST_ONLY_IGNORE_POETRY_LOCKFILE" ]; then \
/root/.local/bin/poetry export --extras all -o /synapse/requirements.txt ${TEST_ONLY_SKIP_DEP_HASH_VERIFICATION:+--without-hashes}; \
else \
touch /synapse/requirements.txt; \
fi
###
### Stage 1: builder
###
FROM docker.io/library/python:${PYTHON_VERSION}-slim-bullseye as builder
# install the OS build deps
RUN \
--mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt,sharing=locked \
apt-get update -qq && apt-get install -yqq \
build-essential \
libffi-dev \
libjpeg-dev \
libpq-dev \
libssl-dev \
libwebp-dev \
libxml++2.6-dev \
libxslt1-dev \
openssl \
zlib1g-dev \
git \
curl \
libicu-dev \
pkg-config \
&& rm -rf /var/lib/apt/lists/*
# Install rust and ensure its in the PATH
ENV RUSTUP_HOME=/rust
ENV CARGO_HOME=/cargo
ENV PATH=/cargo/bin:/rust/bin:$PATH
RUN mkdir /rust /cargo
RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain stable --profile minimal
# arm64 builds consume a lot of memory if `CARGO_NET_GIT_FETCH_WITH_CLI` is not
# set to true, so we expose it as a build-arg.
ARG CARGO_NET_GIT_FETCH_WITH_CLI=false
ENV CARGO_NET_GIT_FETCH_WITH_CLI=$CARGO_NET_GIT_FETCH_WITH_CLI
# To speed up rebuilds, install all of the dependencies before we copy over
# the whole synapse project, so that this layer in the Docker cache can be
# used while you develop on the source
#
# This is aiming at installing the `[tool.poetry.depdendencies]` from pyproject.toml.
COPY --from=requirements /synapse/requirements.txt /synapse/
RUN --mount=type=cache,target=/root/.cache/pip \
pip install --prefix="/install" --no-deps --no-warn-script-location -r /synapse/requirements.txt
# Copy over the rest of the synapse source code.
COPY synapse /synapse/synapse/
COPY rust /synapse/rust/
# ... and what we need to `pip install`.
COPY pyproject.toml README.rst build_rust.py Cargo.toml Cargo.lock /synapse/
# Repeat of earlier build argument declaration, as this is a new build stage.
ARG TEST_ONLY_IGNORE_POETRY_LOCKFILE
# Install the synapse package itself.
# If we have populated requirements.txt, we don't install any dependencies
# as we should already have those from the previous `pip install` step.
RUN --mount=type=cache,target=/synapse/target,sharing=locked \
--mount=type=cache,target=${CARGO_HOME}/registry,sharing=locked \
if [ -z "$TEST_ONLY_IGNORE_POETRY_LOCKFILE" ]; then \
pip install --prefix="/install" --no-deps --no-warn-script-location /synapse[all]; \
else \
pip install --prefix="/install" --no-warn-script-location /synapse[all]; \
fi
###
### Stage 2: runtime
###
FROM docker.io/library/python:${PYTHON_VERSION}-slim-bullseye
LABEL org.opencontainers.image.url='https://matrix.org/docs/projects/server/synapse'
LABEL org.opencontainers.image.documentation='https://github.com/matrix-org/synapse/blob/master/docker/README.md'
LABEL org.opencontainers.image.source='https://github.com/matrix-org/synapse.git'
LABEL org.opencontainers.image.licenses='Apache-2.0'
RUN \
--mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt,sharing=locked \
apt-get update -qq && apt-get install -yqq \
curl \
gosu \
libjpeg62-turbo \
libpq5 \
libwebp6 \
xmlsec1 \
libjemalloc2 \
libicu67 \
libssl-dev \
openssl \
&& rm -rf /var/lib/apt/lists/*
COPY --from=builder /install /usr/local
COPY ./docker/start.py /start.py
COPY ./docker/conf /conf
EXPOSE 8008/tcp 8009/tcp 8448/tcp
ENTRYPOINT ["/start.py"]
HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
CMD curl -fSs http://localhost:8008/health || exit 1
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