It was possible before they introduced kernel-level anti-cheat. Now there is no way, AFAIK. Besides, there is also the elephant in the room that it's not trivial to set up, and can break at any update of any component. When I want to go play, I expect to play, not to fix problems. It needs to be officially supported or you simply might end up fixing stuff instead of playing, which beats the entire purpose of gaming to relax.