Docker

Docker

Configuration for Ruby installation in Dockerfile

• From Image

  FROM zeroc0d3lab/centos-base-workspace-lite:latest
  

• Environment

  ENV RUBY_VERSION=2.4.2
  ENV RUBY_PACKAGE="rbenv"
  # ("rbenv" = using rbenv package manager, "rvm" = using rvm package manager)
  

• Create rootfs/root folder
• Copy all sources in this repo to rootfs/root folder
• Configure as root

  USERNAME='root'
  PATH_HOME='/root'
  

• Command Installation Ruby in Dockerfile

  #-----------------------------------------------------------------------------
  # Prepare Install Ruby
  # -) copy .zshrc to /root
  # -) copy .bashrc to /root
  #-----------------------------------------------------------------------------
  RUN git clone https://github.com/zeroc0d3/ruby-installation /opt/ruby_installer 
  
  COPY ./rootfs/root/.zshrc /root/.zshrc
  COPY ./rootfs/root/.bashrc /root/.bashrc
  RUN sudo /bin/sh /opt/ruby_installer/install_ruby.sh
  
  #-----------------------------------------------------------------------------
  # Install Ruby Packages (rbenv/rvm)
  #-----------------------------------------------------------------------------
  RUN sudo /bin/sh /opt/ruby_installer/gems.sh
  

• Sample project for Docker Ruby, visit zeroc0d3/docker-lab repository