FROM ruby:3.4-rc ADD ./ /rack-sequel WORKDIR /rack-sequel ENV RUBY_YJIT_ENABLE=1 # Use Jemalloc RUN apt-get update && \ apt-get install -y --no-install-recommends libjemalloc2 ENV LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2 RUN bundle install --jobs=4 --gemfile=/rack-sequel/Gemfile ENV DBTYPE=postgresql EXPOSE 8080 CMD bundle exec puma -C config/mri_puma.rb -b tcp://0.0.0.0:8080 -e production