nixy/nixos/nvidia.nix

{ pkgs, config, ... }: {
  hardware.opengl = {
    enable = true;
    driSupport = true;
    driSupport32Bit = true;
  };

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

  boot.kernelParams = [ "nvidia.NVreg_PreserveVideoMemoryAllocations=1" ];

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