This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/samba-server:4.25
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/samba-server:4.25.1
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/samba-server:4.25.1-3.2350
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/samba-server:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.