version "1.0" container :docker image_name "ti" container_name "tc" interactive true tty true dockerfile do_plain FROM ruby-2_7_1 RUN apt-get update && apt-get install -y yarn CMD ["/bin/bash","--login"] #CMD ["/usr/share/rvm/rubies/ruby-2.7.1/bin/irb"] end #expose 3000 expose 3008 mount do_plain $PWD:/opt/raising/raising ../rails6:/opt/raising/rails6 ../../stateful_gem:/opt/dev-deps/stateful_gem ../lib/acts_as_tree:/opt/dev-deps/acts_as_tree end