{ config, lib, pkgs, modulesPath, ... }: {
  imports = [ (modulesPath + "/profiles/qemu-guest.nix" ) ];

  boot.kernelPackages = pkgs.linuxPackages_latest;
  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";

  boot.loader.systemd-boot.enable = lib.mkForce false;
  boot.loader.grub = {
    enable = true;
    device = "/dev/sda";
    efiSupport = true;
  };

  boot.initrd.availableKernelModules =
    [ "ata_piix" "uhci_hcd" "xen_blkfront" "vmw_pvscsi" ];
  boot.initrd.kernelModules = [ "nvme" ];

  fileSystems."/" = {
    device = "/dev/disk/by-uuid/abc944c6-484a-4abe-a675-906e3781d71f";
    fsType = "btrfs";
  };
  fileSystems."/boot" = {
    device = "/dev/disk/by-uuid/C555-300B";
    fsType = "vfat";
    options = [ "defaults" ];
  };
}