{ nixpkgs, nixpkgs-unstable, nixpkgs-master, custom, hostname, rlib }: { config, ... }: { services.xserver = { enable = true; windowManager = { xmonad.enable = true; xmonad.enableContribAndExtras = true; }; displayManager = { defaultSession = "none+xmonad"; }; videoDrivers = [ "nvidia" ]; libinput.enable = true; }; hardware = { opengl.driSupport32Bit = true; # opengl.extraPackages32 = with pkgs.pkgsi686Linux; [ libva ]; # What does this do?? }; }