update rubygem to latest version in dockerfile (#1462)

autolab · Jan 30, 2022 · 6cad6d1 · 6cad6d1
1 parent 258b8c7
commit 6cad6d1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -35,6 +35,8 @@ RUN chown app:app Gemfile Gemfile.lock
 
 # Prepare folders
 USER app
+# Update rubygem to latest version
+RUN gem update --system
 # Specify bundler version
 RUN gem install bundler -v $(tail -n1 Gemfile.lock)
 RUN bundle install