This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-fiqtm/containerfile/bci/openjdk-devel:11
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-fiqtm/containerfile/bci/openjdk-devel:11-1.230

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.