nixos/services.beanstalkd: remove with lib;

nixos/modules/services/misc/beanstalkd.nix

@@ -1,7 +1,4 @@
 { config, lib, pkgs, ... }:
-
-with lib;
-
 let
   cfg = config.services.beanstalkd;
   pkg = pkgs.beanstalkd;
@@ -12,25 +9,25 @@ in
 
   options = {
     services.beanstalkd = {
-      enable = mkEnableOption "the Beanstalk work queue";
+      enable = lib.mkEnableOption "the Beanstalk work queue";
 
       listen = {
-        port = mkOption {
-          type = types.port;
+        port = lib.mkOption {
+          type = lib.types.port;
           description = "TCP port that will be used to accept client connections.";
           default = 11300;
         };
 
-        address = mkOption {
-          type = types.str;
+        address = lib.mkOption {
+          type = lib.types.str;
           description = "IP address to listen on.";
           default = "127.0.0.1";
           example = "0.0.0.0";
         };
       };
 
-      openFirewall = mkOption {
-        type = types.bool;
+      openFirewall = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = "Whether to open ports in the firewall for the server.";
       };
@@ -39,9 +36,9 @@ in
 
   # implementation
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
-    networking.firewall = mkIf cfg.openFirewall {
+    networking.firewall = lib.mkIf cfg.openFirewall {
       allowedTCPPorts = [ cfg.listen.port ];
     };