I ran on Bazzite during the server slam right before release with few issues that I ended up sorting out. Their discord is very helpful and had a dedicated Linux support channel (I imagine there is a similar dedicated channel now that the game has fully released). Embark Studios has also stated that while they don't officially support Linux, they do support it on a best-effort basis and partner with a testing company that tests the game on Linux via Proton, so I wouldn't expect it to suddenly stop working any time soon.