nix-conf/systems/kuraokami/hardware.nix

# Do not modify this file!  It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations.  Please make changes
# to /etc/nixos/configuration.nix instead.
{
  config,
  lib,
  modulesPath,
  ...
}:

{
  hardware.nvidia = {
    open = true;
    modesetting.enable = true;
    nvidiaSettings = true;
    package = config.boot.kernelPackages.nvidiaPackages.beta;
    powerManagement = {
      enable = true;
      finegrained = true;
    };
    prime = {
      reverseSync.enable = true;
      offload = {
        enable = true;
        enableOffloadCmd = true;
      };
      sync.enable = false;
      allowExternalGpu = true;

      # Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA
      intelBusId = "PCI:0:2:0";

      # Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA
      nvidiaBusId = "PCI:1:0:0";
    };
  };

  fileSystems = {
    "/" = {
      device = "/dev/disk/by-uuid/ec151a68-5886-4747-b5e3-2f9bdb89e162";
      fsType = "btrfs";
      options = [ "subvol=@" ];
    };
    "/boot" = {
      device = "/dev/disk/by-uuid/8EED-43E3";
      fsType = "vfat";
    };
    "/media/gaming" = {
      device = "/dev/disk/by-uuid/4038F97238F966F6";
      fsType = "ntfs";
      options = [
        "rw"
        "uid=1000"
      ];
    };
  };

  powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
}