Merge branch 'develop' of github.com:matrix-org/synapse into anoa/user_param_ui_auth github/anoa/user_param_ui_auth anoa/user_param_ui_auth

* 'develop' of github.com:matrix-org/synapse: (369 commits)
  Add functions to `MultiWriterIdGen` used by events stream (#8164)
  Do not allow send_nonmember_event to be called with shadow-banned users. (#8158)
  Changelog fixes
  1.19.1rc1
  Make StreamIdGen `get_next` and `get_next_mult` async  (#8161)
  Wording fixes to 'name' user admin api filter (#8163)
  Fix missing double-backtick in RST document
  Search in columns 'name' and 'displayname' in the admin users endpoint (#7377)
  Add type hints for state. (#8140)
  Stop shadow-banned users from sending non-member events. (#8142)
  Allow capping a room's retention policy (#8104)
  Add healthcheck for default localhost 8008 port on /health endpoint. (#8147)
  Fix flaky shadow-ban tests. (#8152)
  Fix join ratelimiter breaking profile updates and idempotency (#8153)
  Do not apply ratelimiting on joins to appservices (#8139)
  Don't fail /submit_token requests on incorrect session ID if request_token_inhibit_3pid_errors is turned on (#7991)
  Do not apply ratelimiting on joins to appservices (#8139)
  Micro-optimisations to get_auth_chain_ids (#8132)
  Allow denying or shadow banning registrations via the spam checker (#8034)
  Stop shadow-banned users from sending invites. (#8095)
  ...

1 files changed, 28 insertions, 33 deletions

diff --git a/docker/Dockerfile b/docker/Dockerfile

index 9a3cf7b3f5..432d56a8ee 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -16,34 +16,31 @@ ARG PYTHON_VERSION=3.7
 ###
 ### Stage 0: builder
 ###
-FROM docker.io/python:${PYTHON_VERSION}-alpine3.11 as builder
+FROM docker.io/python:${PYTHON_VERSION}-slim as builder
 
 # install the OS build deps
 
-RUN apk add \
-        build-base \
-        libffi-dev \
-        libjpeg-turbo-dev \
-        libressl-dev \
-        libxslt-dev \
-        linux-headers \
-        postgresql-dev \
-        zlib-dev
-
-# build things which have slow build steps, before we copy synapse, so that
-# the layer can be cached.
-#
-# (we really just care about caching a wheel here, as the "pip install" below
-# will install them again.)
 
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    libpq-dev \
+ && rm -rf /var/lib/apt/lists/*
+
+# Build dependencies that are not available as wheels, to speed up rebuilds
 RUN pip install --prefix="/install" --no-warn-script-location \
-        cryptography \
-        msgpack-python \
-        pillow \
-        pynacl
+        frozendict \
+        jaeger-client \
+        opentracing \
+        prometheus-client \
+        psycopg2 \
+        pycparser \
+        pyrsistent \
+        pyyaml \
+        simplejson \
+        threadloop \
+        thrift
 
 # now install synapse and all of the python deps to /install.
-
 COPY synapse /synapse/synapse/
 COPY scripts /synapse/scripts/
 COPY MANIFEST.in README.rst setup.py synctl /synapse/
@@ -55,19 +52,14 @@ RUN pip install --prefix="/install" --no-warn-script-location \
 ### Stage 1: runtime
 ###
 
-FROM docker.io/python:${PYTHON_VERSION}-alpine3.11
+FROM docker.io/python:${PYTHON_VERSION}-slim
 
-# xmlsec is required for saml support
-RUN apk add --no-cache --virtual .runtime_deps \
-        libffi \
-        libjpeg-turbo \
-        libressl \
-        libxslt \
-        libpq \
-        zlib \
-        su-exec \
-        tzdata \
-        xmlsec
+RUN apt-get update && apt-get install -y \
+    curl \
+    libpq5 \
+    xmlsec1 \
+    gosu \
+ && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /install /usr/local
 COPY ./docker/start.py /start.py
@@ -78,3 +70,6 @@ VOLUME ["/data"]
 EXPOSE 8008/tcp 8009/tcp 8448/tcp
 
 ENTRYPOINT ["/start.py"]
+
+HEALTHCHECK --interval=1m --timeout=5s \
+  CMD curl -fSs http://localhost:8008/health || exit 1