From 7f9ca9b1f0bae7b5e4b258d16421da8ef068ba8b Mon Sep 17 00:00:00 2001
From: root <root@pastila>
Date: Fri, 14 Jun 2024 23:50:52 +0200
Subject: [PATCH] minor refactoring

---
 pastila/headscale.nix | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/pastila/headscale.nix b/pastila/headscale.nix
index b3244f3..38df35b 100644
--- a/pastila/headscale.nix
+++ b/pastila/headscale.nix
@@ -1,6 +1,9 @@
 { config, lib, pkgs, ... }:
 
-let localListenPort = 4443;
+let
+  localListenPort = 4443;
+  localGrpcPort = 50442;
+  externalGrpcPort = 50443;
 in {
   services.headscale = {
     enable = true;
@@ -54,7 +57,7 @@ in {
       # remotely with the CLI
       # Note: Remote access _only_ works if you have
       # valid certificates.
-      grpc_listen_addr = "127.0.0.1:50442";
+      grpc_listen_addr = "127.0.0.1:" + builtins.toString localGrpcPort;
 
       # Allow the gRPC admin interface to run in INSECURE
       # mode. This is not recommended as the traffic will
@@ -95,18 +98,18 @@ in {
     listen = [
       {
         addr = "0.0.0.0";
-        port = 50443;
+        port = externalGrpcPort;
         ssl = true;
       }
       {
         addr = "[::]";
-        port = 50443;
+        port = externalGrpcPort;
         ssl = true;
       }
     ];
     locations."/" = {
       extraConfig = ''
-        grpc_pass grpc://127.0.0.1:50442;
+        grpc_pass grpc://127.0.0.1:${builtins.toString localGrpcPort};
       '';
     };
   };