Very well built patches and ways to share them. This is a good thing for gaming as we can try bleeding edge like Arch. But without having to rely on AUR or scripts to copy locally. Thanks to Nix Flakes you simply reference the flake someone shared (after double checking what is in it) and rebuild a NixOS derivation and voila, patch installed. I installed a complete SteamOS in 1 minute with this, reboot and everything works. Even with your locally signed in Steam account 👌

There is a Gnome/KDE installer too now ;)

You literally posted a link that shows “Read changelog here”…

Here is what you are asking for…

You can “unplug” your unique/dedicated GPU to plug it into the VM upon VM startup. But it’s a bit harder to manage. It’s an option though 👌