Don't go Podman. When I started years ago I installed Fedora with the "containerization" option. This installs podman, not docker as I'm sure most know. I did not.
Podman works great for the most part, but it's slight differences from docker will have you fighting tooth and nail for certain services to work correctly. And not many (if any at all) have any documentation on getting their containers working with Podman of they don't start. If you make a GitHub issue asking why or how to get things running in Podman because their docker stack doesn't work flawlessly like it will in docker, good luck getting help (Mailcow comes to mind specifically here).
Looking back, this decision really shoehorned some very fundamental ideals about containers in my mind, but it was a long fought road I would not choose again. The knowledge I gained about containers with docker would have come soon enough on the easy road.
And yes, you can install Docker on Fedora, but I was much too far down the Podman track before finding out. My environment has changed drastically as of late and most things have been migrated to docker apps in Truenas now, living directly next to their storage as intended (the arr stacks really take a performance hit running their databases over NFS once you have a lot of media for example).
Quick note about Proxmox after coming from ESX myself - it sucks compared to ESX. I've tried to move away from it and Nutanix was the closest I could find to ESX, but after my server started complaining it's drives were not compatible I jumped ship to avoid any write damage to them. I'm downsizing my lab now, I have proxmox running in 3 small NUCs with CEPH storage share and it's working pretty good. Would love to run ESX or Nutanix instead, but they require a loaf of bread in resource requirements where proxmox only needs a slice of bread in comparison.