{ config, pkgs, ... }:{
  imports = [
    # ./hardware-configuration.nix

    ../../../modules/nixos/nix-common.nix
    ../../../modules/nixos/environment.nix
    ../../../modules/nixos/system-packages.nix

    ../../../modules/users/defin.nix
    ../../../modules/users/root.nix
  ];

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  virtualisation.vmVariant = {
    # following configuration is added only when building VM with build-vm
    virtualisation = {
      memorySize = 2048; # Use 2048 MiB memory.
      cores = 3;
      graphics = false;
    };
  };

  networking.firewall.allowedTCPPorts = [ 22 2200 ];

  environment.systemPackages = with pkgs; [
    cowsay
    lolcat
  ];

  nixpkgs.hostPlatform = "x86_64-linux";
  system.stateVersion = "24.11";
}