From 7bdbe767b6c41b89924cc920c8c2b50a2c636916 Mon Sep 17 00:00:00 2001
From: ashisgreat22 <dev@ashisgreat.xyz>
Date: Wed, 18 Mar 2026 19:27:47 +0100
Subject: [PATCH] fix(adguard): use lib.length instead of == for empty check

Nix doesn't support == operator.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 modules/adguard.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/adguard.nix b/modules/adguard.nix
index c0eba2a..7064021 100644
--- a/modules/adguard.nix
+++ b/modules/adguard.nix
@@ -109,7 +109,7 @@ in
                 '') cfg.clients
               )}
         '' + ''
-          + lib.optionalString (cfg.clients == []) ''
+          + lib.optionalString (lib.length cfg.clients == 0) ''
           clients:
             persistent: []