{ lib, ... }:
{
  options.bchmnn = with lib; {
    user = {
      extraGroups = mkOption {
        type = types.listOf types.str;
        default = [
          "wheel"
          "networkmanager"
          "libvirtd"
          "docker"
          "wireshark"
        ];
      };
    };

    git = {
      signing = {
        key = mkOption {
          type = types.str;
          default = "732A612DAD28067D";
        };
      };
    };

    collections = {
      cli-utils = {
        enable = mkEnableOption "cli-utils";
      };
      profiling = {
        enable = mkEnableOption "profiling";
      };
      development = {
        enable = mkEnableOption "development";
      };
      vpn = {
        enable = mkEnableOption "vpn";
      };
      virtualisation = {
        enable = mkEnableOption "virtualisation";
      };
      games = {
        enable = mkEnableOption "games";
      };
    };
  };

  imports = [
    ./core
    ./desktop
    ./home-manager
    ./services
  ];
}