diff options
Diffstat (limited to 'docker')
| -rw-r--r-- | docker/complement/Dockerfile | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/docker/complement/Dockerfile b/docker/complement/Dockerfile index 0e13722d1c..c0935c99a8 100644 --- a/docker/complement/Dockerfile +++ b/docker/complement/Dockerfile @@ -8,19 +8,15 @@ ARG SYNAPSE_VERSION=latest -# first of all, we create a base image with a postgres server and database, -# which we can copy into the target image. For repeated rebuilds, this is -# much faster than apt installing postgres each time. -# -# This trick only works because (a) the Synapse image happens to have all the -# shared libraries that postgres wants, (b) we use a postgres image based on -# the same debian version as Synapse's docker image (so the versions of the -# shared libraries match). - -# now build the final image, based on the Synapse image. - FROM matrixdotorg/synapse-workers:$SYNAPSE_VERSION - # copy the postgres installation over from the image we built above + # First of all, we copy postgres server from the official postgres image, + # since for repeated rebuilds, this is much faster than apt installing + # postgres each time. + + # This trick only works because (a) the Synapse image happens to have all the + # shared libraries that postgres wants, (b) we use a postgres image based on + # the same debian version as Synapse's docker image (so the versions of the + # shared libraries match). RUN adduser --system --uid 999 postgres --home /var/lib/postgresql COPY --from=postgres:13-bullseye /usr/lib/postgresql /usr/lib/postgresql COPY --from=postgres:13-bullseye /usr/share/postgresql /usr/share/postgresql @@ -28,7 +24,7 @@ FROM matrixdotorg/synapse-workers:$SYNAPSE_VERSION ENV PATH="${PATH}:/usr/lib/postgresql/13/bin" ENV PGDATA=/var/lib/postgresql/data - # initialise the database cluster in /var/lib/postgresql + # We also initialize the database at build time, rather than runtime, so that it's faster to spin up the image. RUN gosu postgres initdb --locale=C --encoding=UTF-8 --auth-host password # Configure a password and create a database for Synapse |