This container can be pulled via: docker pull registry.opensuse.org/kernel/tools/images/sle_12_sp5/kbuild-gitlab:12.5 docker pull registry.opensuse.org/kernel/tools/images/sle_12_sp5/kbuild-gitlab:12.5.5.3 docker pull registry.opensuse.org/kernel/tools/images/sle_12_sp5/kbuild-gitlab:latest Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.