This container can be pulled via: docker pull registry.opensuse.org/home/favogt/flatpakpoc/container/app/org.opensuse.glxgears/x86_64:20200331 docker pull registry.opensuse.org/home/favogt/flatpakpoc/container/app/org.opensuse.glxgears/x86_64:20200331.60.16 docker pull registry.opensuse.org/home/favogt/flatpakpoc/container/app/org.opensuse.glxgears/x86_64:master Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.