anchor.diff:  ENV RUBY_GEMS_ROOT /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0
   ENV APP_ROOT /var/www/miq/vmdb
   ENV APPLIANCE_ROOT /opt/manageiq/manageiq-appliance
  -ENV SSUI_ROOT /opt/manageiq/manageiq-ui-self_service
  +ENV SUI_ROOT /opt/manageiq/manageiq-ui-service
   
   # Fetch pglogical and manageiq repo
   RUN curl -sSLko /etc/yum.repos.d/ncarboni-pglogical-SCL-epel-7.repo \
  
positive.code:     rm -rvf /root/.bundle/cache && \
      rm -rvf ${APP_ROOT}/tmp/cache/assets
  
  ## Build SSUI
  RUN source /etc/default/evm && \
      cd ${SSUI_ROOT} && \
      npm install && \
      bower -F --allow-root install && \
      gulp build && \
  
negative.code:     rm -rf /usr/local/src/* && \
      yum clean all
  
  ## GIT clone manageiq-appliance and service UI repo (SUI)
  RUN mkdir -p ${APP_ROOT} && \
      mkdir -p ${APPLIANCE_ROOT} && \
      mkdir -p ${SUI_ROOT} && \
      ln -vs ${APP_ROOT} /opt/manageiq/manageiq && \
      curl -L https://github.com/ManageIQ/manageiq-appliance/tarball/${REF} | tar vxz -C ${APPLIANCE_ROOT} --strip 1 && \
      curl -L https://github.com/ManageIQ/manageiq-ui-service/tarball/${REF} | tar vxz -C ${SUI_ROOT} --strip 1
  
  ## Add ManageIQ source from local directory (dockerfile development) or from Github (official build)
  ADD . ${APP_ROOT}
  