FROM ruby:3.2.2 RUN apt-get update -qq && apt-get install -y postgresql-client WORKDIR /rails-cve-2017-17917 COPY Gemfile /rails-cve-2017-17917/Gemfile COPY Gemfile.lock /rails-cve-2017-17917/Gemfile.lock RUN bundle install COPY entrypoint.sh /usr/bin/ RUN chmod +x /usr/bin/entrypoint.sh ENTRYPOINT ["entrypoint.sh"] EXPOSE 3000 CMD ["rails", "server", "-b", "0.0.0.0"]