FROM ruby:2.3 MAINTAINER maciej.szlosarczyk@internet.ee RUN apt-get update > /dev/null && apt-get install -y > /dev/null \ build-essential \ nodejs \ imagemagick \ postgresql-client RUN apt-get install -y > /dev/null \ qt5-default \ libqt5webkit5-dev \ gstreamer1.0-plugins-base \ gstreamer1.0-tools \ qtdeclarative5-dev \ gstreamer1.0-x RUN mkdir -p /opt/webapps/app/tmp/pids WORKDIR /opt/webapps/app COPY Gemfile Gemfile.lock ./ RUN gem install bundler && bundle install --jobs 20 --retry 5 EXPOSE 3000