I’m in the same boat. I’d like to have something like this integrated with Home assistant but Grocy is just ludicrously complex. It’s like SAS for your fridge, only more complex. With rude developers who always know better than everyone else.

VM or container? VM is easier and can be usually configured even via Proxmox GUI (Hardware - Add PCI). Various OSes need various levels of effort. Some Linux distros don’t need any more config, Windows on the other hand required a custom GPU ROM on my system to work.

This can be done even with a single GPU, even the built in iGPU.