add comment on why installing certain version of rubygems-update

zooniverse · Jan 2, 2024 · 9c85eeb · 9c85eeb
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diff --git a/Dockerfile b/Dockerfile
@@ -31,6 +31,7 @@ ADD ./Gemfile /rails_app/
 ADD ./Gemfile.lock /rails_app/
 
 RUN bundle config --global jobs `cat /proc/cpuinfo | grep processor | wc -l | xargs -I % expr % - 1`
+# Newest versions of rubygems-update is not compatible with Ruby2.7 (Only compatible with Ruby 3+)
 RUN gem i "rubygems-update:~>3.4.22" --no-document && update_rubygems
 RUN bundle install --without development test
 

diff --git a/Dockerfile.dev b/Dockerfile.dev
@@ -19,6 +19,7 @@ ADD ./Gemfile /rails_app/
 ADD ./Gemfile.lock /rails_app/
 
 RUN bundle config --global jobs `cat /proc/cpuinfo | grep processor | wc -l | xargs -I % expr % - 1`
+# Newest versions of rubygems-update is not compatible with Ruby2.7 (Only compatible with Ruby 3+)
 RUN gem i "rubygems-update:~>3.4.22" --no-document && update_rubygems
 RUN bundle install