Merge pull request #511 from rrazor/fix_510

Fix 510: tweak Dockerfile to work around upstream environment issue with Ruby 2.7.0
mozilla · Jan 6, 2020 · 143dc2f · 143dc2f
2 parents 9591e92 + 90ed410
commit 143dc2f
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -9,10 +9,11 @@ WORKDIR /app
 # required for ssh-keyscan
 RUN apk --update add openssh-client
 
-RUN apk --update add --virtual build-dependencies ruby-dev build-base && \
-    gem install bundler && \
+ENV GEM_HOME /usr/local/bundle/ruby/$RUBY_VERSION
+
+RUN apk --update add --virtual build-dependencies build-base && \
     bundle install && \
-    apk del build-dependencies && \
+    apk del build-dependencies build-base && \
     rm -rf /var/cache/apk/*
 
 CMD /app/bin/ssh_scan