nixconfigs/nixos/hardware-configuration.nix

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

{
  imports =
    [
      <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
      (
        builtins.fetchGit {
          url = "https://github.com/NixOS/nixos-hardware";
          rev = "62a1812f3c20b7119013650f926806fecd956574";
        } + "/lenovo/thinkpad/t440s"
      )
    ];

  boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
  boot.kernelModules = [ "kvm-intel" ];
  boot.extraModulePackages = [];

  fileSystems."/" =
    {
      device = "/dev/disk/by-uuid/cb5998ae-cfc9-447f-8756-1ceaec6ca4c4";
      fsType = "btrfs";
    };

  fileSystems."/boot" =
    {
      device = "/dev/disk/by-uuid/DED9-661B";
      fsType = "vfat";
      options = [ "discard" ];
    };

  fileSystems."/home" =
    {
      device = "/dev/disk/by-uuid/cb5998ae-cfc9-447f-8756-1ceaec6ca4c4";
      fsType = "btrfs";
    };

  swapDevices =
    [
      { device = "/dev/disk/by-uuid/bf928178-4e92-4e7e-8df2-18fbd658eecf"; }
    ];

  nix.maxJobs = lib.mkDefault 4;
  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";

  hardware.trackpoint = {
    enable = true;
    sensitivity = 220;
    speed = 200;
  };
}