{ pkgs, ... }:

{
  imports = [
    ../modules/workstation/physical
    ../modules/nixos-hardware/lenovo/thinkpad/x220
  ];

  hardware.enableRedistributableFirmware = true;

  boot.initrd.availableKernelModules =
    [ "ehci_pci" "ahci" "usb_storage" "sd_mod" "sdhci_pci" "i915" ];

  boot.kernelModules = [ "kvm-intel" ];

  boot.loader.grub.enable = false;
  boot.loader.generic-extlinux-compatible.enable = true;

  boot.cleanTmpDir = true;

  networking.hostId = "008dd68a";

  boot.supportedFilesystems = [ "zfs" ];

  boot.zfs.requestEncryptionCredentials = true;

  fileSystems."/" = {
    device = "rpool/root";
    fsType = "zfs";
  };

  fileSystems."/home" = {
    device = "rpool/home/qyliss";
    fsType = "zfs";
  };

  fileSystems."/root" = {
    device = "rpool/home/root";
    fsType = "zfs";
  };

  fileSystems."/nix" = {
    device = "rpool/nix";
    fsType = "zfs";
  };

  fileSystems."/var" = {
    device = "rpool/var";
    fsType = "zfs";
  };

  fileSystems."/boot" = {
    device = "/dev/disk/by-uuid/6c2a9dd7-45b4-413a-bded-fccf682ffa36";
    fsType = "ext4";
  };

  swapDevices = [
    {
      device = "/dev/disk/by-partuuid/82326179-f409-4f28-9233-805c44a04879";
      randomEncryption = true;
    }
  ];

  nix.maxJobs = 2;
  powerManagement.cpuFreqGovernor = "powersave";

  networking.hostName = "x220";

  system.stateVersion = "18.09";

  users.users.qyliss.hashedPassword = "$5$rounds=1000000$tySRQ3rdqbPOduux$NcW7CoffEScpmOyS0Ga9gE5ZNLt8PT6.2Gvwn91vQn7";

  hardware.opengl.enable = true;
  hardware.opengl.extraPackages = with pkgs; [ libGL ];
}