{ config, lib, modulesPath, pkgs, ... }:

{
  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];

  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-intel" "nvidia" "nvidia_modeset" "nvidia_uvm" "nvidia_drm" ];
  boot.extraModulePackages = [ ];
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  boot.extraModprobeConfig = ''
    options nvidia NVreg_RegistryDwords="PowerMizerEnable=0x1; PerfLevelSrc=0x2222; PowerMizerLevel=0x3; PowerMizerDefault=0x3; PowerMizerDefaultAC=0x3"
  '';

  boot.kernelParams = [
    "resume_offset=533760"
    "nvidia_drm.modeset=1"
    "nvidia.NVreg_PreserveVideoMemoryAllocations=1"
  ];

  # TODO once the 550 drivers are better, switch to them
  hardware.nvidia.package =
    let
      rcu_patch = pkgs.fetchpatch {
        url = "https://github.com/gentoo/gentoo/raw/c64caf53/x11-drivers/nvidia-drivers/files/nvidia-drivers-470.223.02-gpl-pfn_valid.patch";
        hash = "sha256-eZiQQp2S/asE7MfGvfe6dA/kdCvek9SYa/FFGp24dVg=";
      };
    in
    config.boot.kernelPackages.nvidiaPackages.mkDriver {
      version = "535.154.05";
      sha256_64bit = "sha256-fpUGXKprgt6SYRDxSCemGXLrEsIA6GOinp+0eGbqqJg=";
      sha256_aarch64 = "sha256-G0/GiObf/BZMkzzET8HQjdIcvCSqB1uhsinro2HLK9k=";
      openSha256 = "sha256-wvRdHguGLxS0mR06P5Qi++pDJBCF8pJ8hr4T8O6TJIo=";
      settingsSha256 = "sha256-9wqoDEWY4I7weWW05F4igj1Gj9wjHsREFMztfEmqm10=";
      persistencedSha256 = "sha256-d0Q3Lk80JqkS1B54Mahu2yY/WocOqFFbZVBh+ToGhaE=";
      patches = [ rcu_patch ];
    };

  boot.resumeDevice = "/dev/disk/by-label/ROOT";

  fileSystems."/" =
    {
      device = "/dev/disk/by-label/ROOT";
      fsType = "btrfs";
      options = [ "subvol=@" ];
    };

  fileSystems."/nix" =
    {
      device = "/dev/disk/by-label/ROOT";
      fsType = "btrfs";
      options = [ "subvol=@nix" ];
    };

  fileSystems."/swap" =
    {
      device = "/dev/disk/by-label/ROOT";
      fsType = "btrfs";
      options = [ "subvol=@swap" ];
    };

  fileSystems."/boot" =
    {
      device = "/dev/disk/by-label/EFI";
      fsType = "vfat";
    };

  fileSystems."/home" =
    {
      device = "/dev/disk/by-label/HOME";
      fsType = "btrfs";
      options = [ "subvol=@" ];
    };

  fileSystems."/media/STORE" =
    {
      device = "/dev/disk/by-label/MS";
      fsType = "btrfs";
      options = [ "subvol=@" ];
    };

  swapDevices = [{ device = "/swap/swapfile"; }];

  networking.useDHCP = lib.mkDefault true;
  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}