This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/bci/openjdk:21
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/bci/openjdk:21.0.5.0
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/bci/openjdk:21.0.5.0-183.25

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.