nixos/networkd: Fix restartTriggers

1d61efb7f177f7b70c467ab4940fde0a3481d4dc accidentially changed the
restartTriggers of systemd-networkd.service` to point to the attribute
name (in this case, a location relative to `/etc`), instead of the
location of the network-related unit files in the nix store.

This caused systemd-networkd to not get restarted on activation of new
networking config, if the file name hasn't changed.

Fix this, by pointing this back to the location in the nix store.

1 files changed, 1 insertions, 1 deletions

diff --git a/nixos/modules/system/boot/networkd.nix b/nixos/modules/system/boot/networkd.nix
index 3078f84f6e9..a7580fb1997 100644
--- a/nixos/modules/system/boot/networkd.nix
+++ b/nixos/modules/system/boot/networkd.nix
@@ -1073,7 +1073,7 @@ in
 
       systemd.services.systemd-networkd = {
         wantedBy = [ "multi-user.target" ];
-        restartTriggers = attrNames unitFiles;
+        restartTriggers = map (x: x.source) (attrValues unitFiles);
         # prevent race condition with interface renaming (#39069)
         requires = [ "systemd-udev-settle.service" ];
         after = [ "systemd-udev-settle.service" ];