TheaninovOS/modules/nixos/hardware/nvidia-nouveau.nix

{ pkgs, lib, config, ... }:
with lib;

let cfg = config.hardware.nvidia.preset.nouveau;

in {
  options.hardware.nvidia.preset.nouveau = {
    enable = mkEnableOption
      "Enable the free Nouveau NVIDIA driver with some sane defaults";
  };

  config = mkIf cfg.enable {
    hardware.opengl = {
      enable = true;
      driSupport = true;
      driSupport32Bit = true;
    };

    boot = {
      kernelParams = [ "nouveau.modeset=1" ];
      kernelModules = [ "nouveau" ];
      initrd.kernelModules = [ "nouveau" ];
    };

    environment.systemPackages = with pkgs; [
      glxinfo
      libva-utils
      vulkan-tools
    ];
  };
}