FROM ubuntu:16.04 RUN apt-get update RUN apt-get install -y mongodb-server ruby-full ruby-dev build-essential git RUN gem install bundler RUN git clone -b monolith https://github.com/express42/reddit.git COPY mongod.conf /etc/mongod.conf COPY db_config /reddit/db_config COPY start.sh /start.sh RUN cd /reddit && bundle install RUN chmod 0777 /start.sh CMD ["/start.sh"]