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

  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "sr_mod" "virtio_blk" ];
  boot.initrd.kernelModules = [ "dm-snapshot" ];
  boot.kernelModules = [ ];
  boot.extraModulePackages = [ ];

  fileSystems."/" =
    {
      device = "none";
      fsType = "tmpfs";
      options = [ "defaults" "size=2G" "mode=755" ];
    };

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

  fileSystems."/nix" =
    {
      device = "/dev/disk/by-label/nix";
      fsType = "ext4";
    };

  swapDevices = [
    {
      device = "/nix/persist/swapfile";
      size = 4 * 1024; # 4 GiB
    }
  ];

  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
  # (the default) this is the recommended approach. When using systemd-networkd it's
  # still possible to use this option, but it's recommended to use it in conjunction
  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
  networking.useDHCP = lib.mkDefault true;
  # networking.interfaces.ens3.useDHCP = lib.mkDefault true;

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
}