Check out ge-proton
https://github.com/GloriousEggroll/proton-ge-custom
The same dev also spins Nobara Linux which solved basically all my issues with running Steam games on Linux.
Discussion
Interesting. Maybe I can dual boot that version of Linux. I was also wondering what it would take to run SteamOS as a dual boot.
I just ran into Bazite a couple days ago. That's funny.