FROM ruby:2.7.2 RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add && \ echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \ apt-get update && \ apt-get -y install nodejs npm yarn && \ gem install bundler COPY docker/entrypoint.sh /entrypoint.sh COPY docker/webpack_entrypoint.sh /webpack_entrypoint.sh ENTRYPOINT ["/entrypoint.sh"] WORKDIR "/app" CMD ["bundle", "exec", "rails", "s", "-b", "0.0.0.0"]