This container can be pulled via: docker pull registry.opensuse.org/kernel/tools/images/sle_15_sp3/kbuild-gitlab:15.3 docker pull registry.opensuse.org/kernel/tools/images/sle_15_sp3/kbuild-gitlab:15.3.bp153.10.5 docker pull registry.opensuse.org/kernel/tools/images/sle_15_sp3/kbuild-gitlab:latest Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.