[Podman] podman system service and qemu

Hi, using "podman run --arch ..." it's quite easy to start containers for a different architecture with the support of qemu. "podman system service" does however not seem to have the same support. I would like to use a docker build from existing tooling for a different architecture. So this would use the docker API that the podman system service provides. I guess it should be possible to start a container using podman run --arch an then start the podman system service in there. Is there a simpler way as podman in podman has quite often some setup issues and the whole handling would be more complicated? thanks, Hendrik