From 1fd976dfd07cd023436bfc1fdf5ade641235703a Mon Sep 17 00:00:00 2001
From: jopejoe1 <jopejoe1@missing.ninja>
Date: Fri, 10 Jan 2025 15:16:30 +0100
Subject: [PATCH] get network interface name from hardware report

---
 systems/hetzner/default.nix | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/systems/hetzner/default.nix b/systems/hetzner/default.nix
index a82b601..b7ceefd 100644
--- a/systems/hetzner/default.nix
+++ b/systems/hetzner/default.nix
@@ -6,6 +6,9 @@
   ...
 }:
 
+let
+  network_interface_name = (lib.elemAt config.facter.report.hardware.hardware.network_interface 0).unix_device_name;
+in
 {
 
   imports = [
@@ -52,7 +55,9 @@
         80
       ];
     };
-    bridges.br0.interfaces = [ "enp41s0" ];
+    bridges.br0.interfaces = [
+      network_interface_name
+    ];
     useDHCP = false;
     interfaces."br0" = {
       useDHCP = true;
@@ -65,7 +70,7 @@
     };
     defaultGateway = {
       address = "192.168.100.1";
-      interface = "enp41s0";
+      interface = network_interface_name;
     };
     nameservers = [ "192.168.100.1" ];
   };