anchor.diff:  
   
   # Enable appropriate services
  -RUN systemctl enable oc-fetch-ssh-keys \
  - && systemctl enable oc-add-extra-volumes \
  - && systemctl enable oc-sync-kernel-modules
  -
  +RUN systemctl enable oc-fetch-ssh-keys.service \
  + && systemctl enable oc-add-extra-volumes.service \
  + && systemctl enable oc-sync-kernel-modules.service \
  + && systemctl enable oc-gen-machine-id.service
  + 
   
   # Clean rootfs from image-builder
   RUN /usr/local/sbin/builder-leave
  
positive.code:  && dnf clean all
  
  
  # Disable unappropriate services
  RUN systemctl disable auditd.service \
   && systemctl disable var-lib-nfs-rpc_pipefs.mount \
  
negative.code: 
  
  # Patch rootfs for docker-based builds
  RUN dnf check-update ; dnf upgrade -y
  RUN dnf install -y tar curl \
   && curl -Lq http://j.mp/scw-skeleton | FLAVORS=common,docker-based,systemd bash -e \
   && /usr/local/sbin/builder-enter
  
  