{ config, ... }:
{
  hardware.nvidia = {
    modesetting.enable = true;

    powerManagement = {
      enable = false;
      finegrained = false;
    };

    # Don't use the open-source driver!
    open = false;

    nvidiaSettings = true;

    # Fix screen tearing.
    forceFullCompositionPipeline = true;

    # Optional, but specify version of driver.
    package = config.boot.kernelPackages.nvidiaPackages.stable;
  };

  services.xserver.videoDrivers = [ "nvidia" ];
}