This container can be pulled via:
  docker pull registry.opensuse.org/network/samba/containers/containers/opensuse/samba-toolbox:4.22
  docker pull registry.opensuse.org/network/samba/containers/containers/opensuse/samba-toolbox:4.22.3
  docker pull registry.opensuse.org/network/samba/containers/containers/opensuse/samba-toolbox:4.22.3-9.1506
  docker pull registry.opensuse.org/network/samba/containers/containers/opensuse/samba-toolbox:latest