I was (and have been) succesfully modding CyberPunk 2077 for about a year ago now, with Limo, despite it not having 'official support' in the form of a preconfigured preset.

You just have to set up the deployers right, and point them at the right directory in your version of the game.

All on Bazzite, on a Deck.

I think my custom FONV mod count is approaching 200 now, lol.

It has occured to me that I should probably at some point just make a Viva New Vegas style guide for how to do this with Limo, instead of MO2, as the Mirelurked version of VNV does.