anchor.diff: -FROM centos:7
  +FROM manageiq/ruby
   ENV container docker
  -MAINTAINER ManageIQ https://github.com/ManageIQ/manageiq-appliance-build
   ARG REF=master
   
   # Set ENV, LANG only needed if building with docker-1.8
  -ENV LANG en_US.UTF-8
   ENV TERM xterm
  -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 SUI_ROOT /opt/manageiq/manageiq-ui-service
   
   ## To cleanly shutdown systemd, use SIGRTMIN+3
   STOPSIGNAL SIGRTMIN+3
  -
  -# Fetch and manageiq release repo
  -RUN curl -sSLko /etc/yum.repos.d/manageiq-ManageIQ-Fine-epel-7.repo \
  -      https://copr.fedorainfracloud.org/coprs/manageiq/ManageIQ-Fine/repo/epel-7/manageiq-ManageIQ-Fine-epel-7.repo
   
   ## Install EPEL repo, yum necessary packages for the build without docs, clean all caches
   RUN yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && \
  
positive.code:                    openssh-clients         \
                     openssh-server          \
                     &&                      \
      yum clean all
  
  # Add persistent data volume for postgres
  VOLUME [ "/var/opt/rh/rh-postgresql95/lib/pgsql/data" ]
  
negative.code:     echo "root:smartvm" | chpasswd && \
      chmod 700 /root/.ssh && \
      chmod 600 /root/.ssh/*
  
  ## GIT clone manageiq-appliance and service UI repo (SUI)
  RUN mkdir -p ${APP_ROOT} && \
  