Ruby along with rbenv, vim, git and few packages. Based off Debian Wheezy.
Tags: latest and version-free don't have any ruby pre installed.
To install a ruby version create a Dockerfile as such
FROM geekaholic/rbenv ENV RUBY_VERSION 2.2.4 RUN . ~/.bashrc && rbenv install $RUBY_VERSION && rbenv global $RUBY_VERSION && \ gem install --no-ri --no-rdoc bundler
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