This container can be pulled via:
  docker pull registry.opensuse.org/home/ojkastl_buildservice/containers/15.5/containerfile/ojkastl_buildservice/opensuse-leap-dumb-init-helm-docs:15.5
  docker pull registry.opensuse.org/home/ojkastl_buildservice/containers/15.5/containerfile/ojkastl_buildservice/opensuse-leap-dumb-init-helm-docs:15.5-2.17

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.