Nexus repo 3 on podman container with HA

We’re planning to install nexus repo3 on podman using redhat nexus image. I could successfully create container with mount volumn. I understand that we cannot have 2 running container share same volumn. My question is, Nexus HA can be achieved by placing 3 node (standalone installation) with sharing blob on nfs v4. If I want to achieve HA using container what are the options available. I can create pod and add 3 containers in it but how do I share volumn with all running container? And adding all 3 container on f5 to load balance. At present we ain’t looking at open shift or kubernetes option but what you all can suggest.