Dockerfile: put back EXPOSE directive (#12279)

[Rkt](https://coreos.com/rkt) doesn't allow ports to be exposed to containers unless they are declared in the container manifest. Re-adding EXPOSE back in (removed in fa3a0f8bc8) allows the container to be used on rkt based systems.
2019-11-04 03:56:21 -08:00 · 2019-11-04 03:56:21 -08:00 · 6d6154eec0
parent 8ae8e9268e
commit 6d6154eec0
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -123,3 +123,4 @@ RUN cd ~ && \
 # Set the work dir and the container entry point
 WORKDIR /opt/mastodon
 ENTRYPOINT ["/tini", "--"]
+EXPOSE 3000 4000