{lib, ...}:

with lib;
{
  imports = [ (toString ../base) ];

  config = {
    deployment.targetUser = "root";
    fileSystems."/" = {
      device = "/dev/disk/by-label/nixos";
      fsType = "ext4";
      autoResize = true;
    };
    fileSystems."/boot" = {
      device = "/dev/disk/by-label/ESP";
      fsType = "vfat";
    };
    swapDevices = [
      {device = "/swap"; size = 1024;} # make sure we always have enough memory to rebuild nixos.
    ];

    # boot.initrd.network.enable = true;
    # networking.useDHCP = true;

    networking.useNetworkd = mkForce true;
    networking.networkmanager.enable = false;
    #networking.interfaces.ens18.useDHCP = false;
    #networking.bridges.br0.interfaces = [ "ens18" ];
    #networking.interfaces.br0.useDHCP = lib.mkDefault true;

    # hardware.cpu.amd.updateMicrocode = lib.config.hardware.enableRedistributableFirmware;
    boot.initrd.availableKernelModules = [ "virtio_net" "virtio_pci" "virtio_mmio" "virtio_blk" "virtio_scsi" "9p" "9pnet_virtio" ];
    boot.initrd.kernelModules = [ "virtio_balloon" "virtio_console" "virtio_rng" ];

    boot.growPartition = true;
    boot.kernelParams = [ "console=ttyS0" ];
    boot.loader.grub.device = "/dev/vda";
    boot.loader.timeout = mkDefault 3;
    boot.consoleLogLevel = 3;
    boot.initrd.verbose = true;

    services.getty.autologinUser = "root";

    services.sshd.enable = true;
    networking.firewall.allowedTCPPorts = [ 22 ];
    
    services.qemuGuest.enable = true;

    cascade.bridge-interface = "ens18";
  };
}