This container can be pulled via:
  docker pull registry.opensuse.org/home/kukuk/containerfile/fritzbox_exporter:1.0
  docker pull registry.opensuse.org/home/kukuk/containerfile/fritzbox_exporter:1.0-14.656
  docker pull registry.opensuse.org/home/kukuk/containerfile/fritzbox_exporter:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.