nixos-config/modules/virtualisation/default.nix

{ config, lib, pkgs, ... }:

let
  cfg = config.ptw.virtualisation;
in {
  options.ptw.virtualisation = {
    enable = lib.mkEnableOption "Enable and configure virtualisation";
  };

  config = lib.mkIf cfg.enable {
    environment.systemPackages = with pkgs; [ virglrenderer unstable.qemu ];
    services.spice-vdagentd.enable = true;
  };
}