{
  config,
  lib,
  pkgs,
  modulesPath,
  ...
}:
{
  imports = [
    (modulesPath + "/installer/scan/not-detected.nix")
  ];

  boot.initrd.availableKernelModules = [
    "xhci_pci"
    "ahci"
    "nvme"
    "usbhid"
    "sd_mod"
    "btrfs"
  ];
  boot.initrd.kernelModules = [ "btrfs" ];
  boot.kernelModules = [ "kvm-intel" "btrfs" ];
  boot.extraModulePackages = [ ];
  boot.supportedFilesystems = [ "btrfs" ];

  fileSystems."/" = {
    device = "/dev/disk/by-label/BUTTER";
    fsType = "btrfs";
    options = [ "compress=zstd" "subvol=root" ];
  };

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

  fileSystems."/nix" = {
    # device = "/dev/disk/by-uuid/3c89fa92-1d43-4c48-b228-e2725fa70ee9";
    device = "/dev/disk/by-label/BUTTER";
    fsType = "btrfs";
    options = [ "compress=zstd" "noatime" "subvol=nix" ];
  };

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

  fileSystems."/persistent" = {
    device = "/dev/disk/by-label/BUTTER";
    fsType = "btrfs";
    neededForBoot = true;
    options = [ "compress=zstd" "subvol=persist" ];
  };

  fileSystems."/boot" = {
    device = "/dev/disk/by-label/BOOT";
    fsType = "vfat";
    options = [
      "fmask=0077"
      "dmask=0077"
    ];
  };

#  fileSystems = {
#    "/".options = [ "compress=zstd" ];
#    "/home".options = [ "compress=zstd" ];
#    "/persist".options = [ "compress=zstd" ];
#    "/nix".options = [ "compress=zstd" "noatime" ];
#    "/swap".options = [ "noatime" ];
#  };

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

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

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = false;
  # boot.loader.efiInstallAsRemovable = true;

  networking.networkmanager.enable = true;

  hardware.bluetooth.enable = true;
  hardware.bluetooth.powerOnBoot = true; # Fine since it's not a laptop.

  system.stateVersion = "25.11"; # No touchy
}