From 334db00fa1026540be8e2d9186966638bf7bbc42 Mon Sep 17 00:00:00 2001
From: Yureka <yureka@cyberchaos.dev>
Date: Wed, 27 May 2026 16:16:46 +0200
Subject: [PATCH] nixos/fastnetmon: always define global hostgroup

Fixes nixosTests.fastnetmon-advanced with fastnetmon-advanced 2.0.376+
---
 nixos/modules/services/networking/fastnetmon-advanced.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nixos/modules/services/networking/fastnetmon-advanced.nix b/nixos/modules/services/networking/fastnetmon-advanced.nix
index 87ed120291f9..5ed87d18c1d8 100644
--- a/nixos/modules/services/networking/fastnetmon-advanced.nix
+++ b/nixos/modules/services/networking/fastnetmon-advanced.nix
@@ -207,6 +207,10 @@ in
           AmbientCapabilities = "cap_net_bind_service";
         };
       };
+
+      services.fastnetmon-advanced.hostgroups = {
+        global = { };
+      };
     })
 
     (lib.mkIf (cfg.enable && cfg.enableAdvancedTrafficPersistence) {