{ config, lib, ... }: { options.system.nvidia.enable = lib.mkEnableOption "Nvidia graphic drivers"; config = lib.mkIf config.system.nvidia.enable { hardware.nvidia = { modesetting.enable = true; nvidiaSettings = false; open = true; }; boot.kernelParams = [ "nvidia_drm.fbdev=1" ]; # Framebuffer fixes TTY access services.xserver.videoDrivers = [ "nvidia" ]; nixpkgs.allowUnfreePackages = [ "nvidia-x11" ]; specialisation.nouveau.configuration.config.system.nvidia.enable = lib.mkForce false; }; }