This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp5/sle15-sp5-waepg/images/bci/bci-busybox:15.5
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp5/sle15-sp5-waepg/images/bci/bci-busybox:15.5.1.5
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp5/sle15-sp5-waepg/images/bci/bci-busybox:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.