Proxmox. I’ve been using it and deployed jellyfin in a container, they have a bunch of one-click deployments and it’s great. Or you can just use a VM to group Docker containers together. Having a beautiful web interface is huge, Plus being able to access that interface from anywhere via WireGuard/Tailscale is great.

If you do choose to go down this route, there is a “no-nag proxmox” script somewhere, and it will disable some warnings and give you deeper customization options. Well worth a look!

I’m out of the loop, what is the advantage to coreboot?

Yes! It runs on an old gaming PC for me, without flaws