This container can be pulled via:
  docker pull registry.opensuse.org/suse/alp/workloads/publish/tumbleweed_containerfiles/suse/alp/workloads/firewalld:1.2.0
  docker pull registry.opensuse.org/suse/alp/workloads/publish/tumbleweed_containerfiles/suse/alp/workloads/firewalld:1.2.0.1.3
  docker pull registry.opensuse.org/suse/alp/workloads/publish/tumbleweed_containerfiles/suse/alp/workloads/firewalld:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.