{ config, lib, pkgs, ... }: let cfg = config.modules.services.samba-client; in { options.modules.services.samba-client.enable = lib.mkEnableOption "samba-client"; config = lib.mkIf cfg.enable { environment.systemPackages = with pkgs; [ cifs-utils # Utilities for mounting and managing CIFS (Common Internet File System) shares. ]; networking.firewall.allowedTCPPorts = [ 445 139 ]; networking.firewall.allowedUDPPorts = [ 137 138 ]; }; }