anchor.diff:  RUN gem install erubis net-ssh mail formatador
   RUN bundle install
   RUN bundle update
  -CMD ["/usr/bin/irb"]
   # Install openssh
   RUN apk add openssh
   RUN rc-update add sshd
  
positive.code: MAINTAINER Pavel Litvinenko <gerasim13@gmail.com>
  # Install minicron build dependencies
  RUN apk update
  RUN apk add git bash build-base ruby-dev
  RUN apk add sqlite-libs sqlite-dev
  RUN apk add libxslt libxslt-dev
  RUN apk add libxml2 libxml2-dev
  RUN apk add libffi libffi-dev
  RUN apk add zlib zlib-dev
  RUN apk add ruby-rake ruby-mysql2
  RUN apk add libstdc++ less
  # Install minicron
  ENV APP_PATH=/app
  WORKDIR $APP_PATH
  
negative.code: # Set up the sqlite database
  VOLUME ["/db"]
  ONBUILD RUN minicron db setup
  CMD ["irb"]
  