{ config, lib, ... }:
{
  config = lib.mkIf (lib.elem "nvidia" config.services.xserver.videoDrivers) {
    boot.kernelParams = [ "nvidia_drm.fbdev=1" ]; # Framebuffer fixes TTY access

    hardware.nvidia = {
      modesetting.enable = true;
      nvidiaSettings = false;
      open = true;
    };

    nixpkgs.allowUnfreePackages = [ "nvidia-x11" ];

    specialisation.nouveau.configuration.config.services.xserver.videoDrivers = lib.mkForce [ "nouveau" ];
  } // {
    boot.kernelParams = [ "nouveau.config=NvGspRm=1" ];
  };
}