add metadata to Dockerfile

2017-04-06 20:57:16 +02:00
parent fa494dbb1d
commit a3318814e1
1 changed files with 5 additions and 0 deletions
--- a/5
+++ b/5
@ -1,8 +1,13 @@
 FROM ruby:2.3.1-alpine

+LABEL maintainer="https://github.com/tootsuite/mastodon" \
+      description="A GNU Social-compatible microblogging server"
+
 ENV RAILS_ENV=production \
    NODE_ENV=production

+EXPOSE 3000 4000
+
 WORKDIR /mastodon

 COPY Gemfile Gemfile.lock package.json yarn.lock /mastodon/