From cd7fdb3013070a6d5cf075916bbedf763a740e4b Mon Sep 17 00:00:00 2001
From: andre4ik3 <andre4ik3@fastmail.com>
Date: Sun, 12 Oct 2025 07:33:25 +0000
Subject: [PATCH] nixos/wireguard-networkd: use `40-` prefix for networks as
 well

---
 .../services/networking/wireguard-networkd.nix       | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/nixos/modules/services/networking/wireguard-networkd.nix b/nixos/modules/services/networking/wireguard-networkd.nix
index 0dc9f5b8d91c..ef5079f2d7e0 100644
--- a/nixos/modules/services/networking/wireguard-networkd.nix
+++ b/nixos/modules/services/networking/wireguard-networkd.nix
@@ -70,10 +70,12 @@ let
       PersistentKeepalive = peer.persistentKeepalive;
     };
 
-  generateNetwork = name: interface: {
-    matchConfig.Name = name;
-    address = interface.ips;
-  };
+  generateNetwork =
+    name: interface:
+    nameValuePair "40-${name}" {
+      matchConfig.Name = name;
+      address = interface.ips;
+    };
 
   cfg = config.networking.wireguard;
 
@@ -222,7 +224,7 @@ in
     systemd.network = {
       enable = true;
       netdevs = mapAttrs' generateNetdev cfg.interfaces;
-      networks = mapAttrs generateNetwork cfg.interfaces;
+      networks = mapAttrs' generateNetwork cfg.interfaces;
     };
 
     systemd.timers = mapAttrs' generateRefreshTimer refreshEnabledInterfaces;