This container can be pulled via:
  docker pull registry.opensuse.org/home/kukuk/container/wsdd2:1.8.6
  docker pull registry.opensuse.org/home/kukuk/container/wsdd2:1.8.6-4.99
  docker pull registry.opensuse.org/home/kukuk/container/wsdd2:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.