{ lib, config, ... }: with lib; let cfg = config.within.graphics.nvidia; in { options.within.graphics.nvidia = { enable = mkEnableOption "System nvidia service"; }; config = mkIf cfg.enable { services.xserver.enable = true; services.xserver.videoDrivers = [ "nvidia" ]; hardware.graphics.enable = true; hardware.nvidia = { open = true; nvidiaSettings = false; modesetting.enable = true; # Wayland requirements powerManagement.enable = true; }; }; }