system/settings/hardware/nvidia-gpu.nix


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{
  config,
  pkgs,
  lib,
  ...
}: let
  nvidia_x11 = config.boot.kernelPackages.nvidia_x11;
in {
  services.xserver.videoDrivers = ["nvidia"];
  boot = {
    blacklistedKernelModules = ["nouveau"];
    extraModulePackages = [nvidia_x11];
  };

  environment.systemPackages = [nvidia_x11];
  hardware.nvidia = {
    modesetting.enable = true;
    powerManagement = {
      enable = true;
    };
  };

  nixpkgs.config.allowUnfree = true;
  services.picom = {
    enable = lib.mkDefault true;
  };
}