From 3dc01cc80304705af006b71b43eda4ef08438107 Mon Sep 17 00:00:00 2001
From: Chris Kruining <c.kruining@4dotnet.nl>
Date: Tue, 16 Sep 2025 08:43:38 +0200
Subject: [PATCH] this should be able to read the generated values from the
 controller

---
 clanServices/k3s/agent.nix | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/clanServices/k3s/agent.nix b/clanServices/k3s/agent.nix
index fe16499..e217e41 100644
--- a/clanServices/k3s/agent.nix
+++ b/clanServices/k3s/agent.nix
@@ -1,6 +1,16 @@
-{ config, lib, pkgs, ... }: 
+{ config, lib, pkgs, roles, ... }: 
 let
+  inherit (builtins) pathExists readFile;
+
   controller = head (lib.attrNames roles.controller.machines or {});
+
+  # Read the controller's ip address
+  ipAddressPath = "${config.clan.core.settings.directory}/vars/per-machine/${controller}/k3s-ip/ip_v4";
+  ipAddress = if pathExists ipAddressPath then readFile ipAddressPath else null;
+
+  # Read the controller's token
+  tokenPath = "${config.clan.core.settings.directory}/vars/per-machine/${controller}/k3s-token/token";
+  token = if pathExists ipAddressPath then readFile ipAddressPath else null;
 in
 {
   config = {
@@ -20,8 +30,8 @@ in
       k3s = {
         enable = true;
         role = "agent";
-        token = "somehow get the token that is generated for the controller"; # config.clan.core.vars.generators.k3s-token.token.value;
-        serverAddr = "https://<the ip address of the controller>";
+        token = token;
+        serverAddr = "https://${ipAddress}:6443";
       };
     };
   };