nixos/services.n8n: remove with lib;

nixos/modules/services/misc/n8n.nix

@@ -1,7 +1,4 @@
 { config, pkgs, lib, ... }:
-
-with lib;
-
 let
   cfg = config.services.n8n;
   format = pkgs.formats.json {};
@@ -9,15 +6,15 @@ let
 in
 {
   options.services.n8n = {
-    enable = mkEnableOption "n8n server";
+    enable = lib.mkEnableOption "n8n server";
 
-    openFirewall = mkOption {
-      type = types.bool;
+    openFirewall = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = "Open ports in the firewall for the n8n web interface.";
     };
 
-    settings = mkOption {
+    settings = lib.mkOption {
       type = format.type;
       default = {};
       description = ''
@@ -26,8 +23,8 @@ in
       '';
     };
 
-    webhookUrl = mkOption {
-      type = types.str;
+    webhookUrl = lib.mkOption {
+      type = lib.types.str;
       default = "";
       description = ''
         WEBHOOK_URL for n8n, in case we're running behind a reverse proxy.
@@ -37,7 +34,7 @@ in
 
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     services.n8n.settings = {
       # We use this to open the firewall, so we need to know about the default at eval time
       port = lib.mkDefault 5678;
@@ -85,7 +82,7 @@ in
       };
     };
 
-    networking.firewall = mkIf cfg.openFirewall {
+    networking.firewall = lib.mkIf cfg.openFirewall {
       allowedTCPPorts = [ cfg.settings.port ];
     };
   };