This container can be pulled via:
  docker pull registry.opensuse.org/home/msirringhaus/containers/opensuse_leap15_6_containerfile/opensuse/distrobox-leap:15.6
  docker pull registry.opensuse.org/home/msirringhaus/containers/opensuse_leap15_6_containerfile/opensuse/distrobox-leap:15.6.18.2
  docker pull registry.opensuse.org/home/msirringhaus/containers/opensuse_leap15_6_containerfile/opensuse/distrobox-leap:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.