Docker container with CentOS 7 and Ruby.
Ruby is compiled with shared libraries enabled and jemalloc memory allocator.
2.4.2
: CentOS 7.4.1708 and Ruby 2.4.2
FROM eahome00/centos7-ruby:2.4.2
ENV APP=/home/web/app
ADD . $APP
WORKDIR $APP
RUN bundle install --without development test --deployment --jobs $(nproc) \
&& useradd -r -d /home/web web \
&& chown -R web:web /home/web
USER web
CMD ["bundle", "exec", "rails", "s", "--port=3000", "--binding=0.0.0.0"]
container=eahome00/centos7-ruby:2.4.2 \
&& docker pull $container \
&& docker run -it $container /bin/bash
git clone git@github.com:yivo/docker-centos7-ruby.git \
&& cd docker-centos7-ruby \
&& docker build --rm -t centos7-ruby . \
&& docker run -it centos7-ruby /bin/bash