anchor.diff:  
   FILES_${PN} += "/lib/systemd/system/*"
   
  +FILES_${PN}-contrib += "/usr/share/docker/check-config.sh"
  +RDEPENDS_${PN}-contrib += "bash"
  +
   # DO NOT STRIP docker
   INHIBIT_PACKAGE_STRIP = "1"
  
positive.code: 
  	mkdir -p ${D}/usr/share/docker/
  	cp ${WORKDIR}/hi.Dockerfile ${D}/usr/share/docker/
  }
  
  inherit useradd
  
negative.code:     sqlite3 \
      go-distribution-digest \
      "
  
  PACKAGES =+ "${PN}-contrib"
  
  DEPENDS_append_class-target = "lvm2"
  RDEPENDS_${PN} = "curl aufs-util git util-linux iptables \
  