[Podman] make local repo HA

Hi guys. Having a local repo - what would need to done to replicate it over to another host? Only mapped volume of the container '/var/lib/registry' being synced over does not seem to be enough, so I presume it would have to whole container image but, how would that work? And very next thing I'd wonder is - is separate storage path per image allowed or even possible? Or maybe there is another ready-made solution I'm unaware of? many thanks, L.