From ba5c5d9f4400759cbcaf137fc98db1c9789e3f78 Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Thu, 24 Feb 2022 19:12:17 -0800
Subject: agenix: store wireguard key in persistent storage

The key was created under /run/agenix, which is wiped out after a
reboot. The key being absent prevents the wireguard interface to come
up. Store the key somewhere persistent to prevent this to happen.
---
 lib/private-wireguard.nix | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/private-wireguard.nix b/lib/private-wireguard.nix
index e063f39..0d9b904 100644
--- a/lib/private-wireguard.nix
+++ b/lib/private-wireguard.nix
@@ -16,12 +16,10 @@ in {
   };
 
   config = lib.mkIf cfg.enable {
-    networking = let
-      age.secrets.wg-net.file = ../secrets/network/hostname/wireguard_privatekey.age;
-    in {
+    networking = {
       wireguard.interfaces.wg0 = {
         listenPort = port;
-        privateKeyFile = "/run/agenix/wireguard_privatekey";
+        privateKeyFile = "/var/lib/wireguard/wg0.key";
         ips = [
           "${wgcfg.subnet4}.${toString thisPeer.ipv4}/${toString wgcfg.mask4}"
         ];
-- 
cgit 1.4.1