1#================== 2# Ruby dependencies 3 4# Install rvm 5RUN apt-get update && apt-get install -y gnupg2 && apt-get clean 6RUN gpg2 --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB 7RUN \curl -sSL https://get.rvm.io | bash -s stable 8 9# Install Ruby 3.0 10RUN apt-get update && apt-get install -y procps && apt-get clean 11RUN /bin/bash -l -c "rvm install ruby-3.0.5" 12RUN /bin/bash -l -c "rvm use --default ruby-3.0.5" 13RUN /bin/bash -l -c "echo 'gem: --no-document' > ~/.gemrc" 14RUN /bin/bash -l -c "echo 'export PATH=/usr/local/rvm/bin:$PATH' >> ~/.bashrc" 15RUN /bin/bash -l -c "echo 'rvm --default use ruby-3.0.5' >> ~/.bashrc" 16RUN /bin/bash -l -c "gem install bundler --no-document" 17