I was just thinking about asking about a Linux port, but if yours not doing a MacOS port, you're probably not doing a Linux one. ^^
Which is fine. We're a tiny minority, (though its seen a higher growth rate in the past year among individuals than it has in decades. (Thanks Microsoft!)
So whenever I get around to it, I'll report how the game works via Proton. (If you or anyone else reading this doesn't know what Proton is, it is Steam's method of getting windows games to work on the SteamDeck. Subsequently, it works for most versions of Linux to some degree.)