CODE EXAMPLE FOR SHELL

multiple run dockerfile

RUN cd / && 
    git clone https://github.com/ && 
    cd /fileadmin/ && 
    bundle install && 
    rake db:migrate && 
    bundle exec rails runner "eval(File.read 'createTestUser.rb')" && 
    mkdir /pending && 
    mkdir /live && 
    chmod 777 /pending && 
    chmod 777 /live