FROM ruby:3.3.5 RUN mkdir /app WORKDIR /app ADD Gemfile /app/Gemfile ADD Gemfile.lock /app/Gemfile.lock ADD .ruby-version /app/.ruby-version RUN gem install bundler RUN bundle config set without "development test" RUN bundle install --jobs=8 ADD . /app CMD ["bundle", "exec", "unicorn", "-c", "./config/unicorn.rb"]