From 63866146ae7f1a665c0b162e2e336b05cee15d67 Mon Sep 17 00:00:00 2001
From: MrSnowy <snow@mrsnowy.dev>
Date: Thu, 8 Jan 2026 21:17:23 +0100
Subject: [PATCH] nixos/tetrd: add package option | fix resolve.conf

Added the package option to the services.tetrd. Disabled overwriting of resolve.conf since otherwise tetrd disables your dns when its not connected to a device.
---
 nixos/modules/services/networking/tetrd.nix | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/nixos/modules/services/networking/tetrd.nix b/nixos/modules/services/networking/tetrd.nix
index 939c1227886f..7d5fc5960336 100644
--- a/nixos/modules/services/networking/tetrd.nix
+++ b/nixos/modules/services/networking/tetrd.nix
@@ -5,24 +5,30 @@
   ...
 }:
 
+let
+  cfg = config.services.tetrd;
+in
 {
-  options.services.tetrd.enable = lib.mkEnableOption "tetrd";
+  options.services.tetrd = {
+    enable = lib.mkEnableOption "tetrd";
+    package = lib.mkPackageOption pkgs "tetrd" { };
+  };
 
-  config = lib.mkIf config.services.tetrd.enable {
+  config = lib.mkIf cfg.enable {
     environment = {
-      systemPackages = [ pkgs.tetrd ];
-      etc."resolv.conf".source = "/etc/tetrd/resolv.conf";
+      systemPackages = [ cfg.package ];
+      # etc."resolv.conf".source = "/etc/tetrd/resolv.conf"; # Disabled overwriting of resolve.conf since otherwise tetrd disables your dns when its not connected to a device.
     };
 
     systemd = {
       tmpfiles.rules = [ "f /etc/tetrd/resolv.conf - - -" ];
 
       services.tetrd = {
-        description = pkgs.tetrd.meta.description;
+        description = cfg.package.meta.description;
         wantedBy = [ "multi-user.target" ];
 
         serviceConfig = {
-          ExecStart = "${pkgs.tetrd}/opt/Tetrd/bin/tetrd";
+          ExecStart = "${cfg.package}/opt/Tetrd/bin/tetrd";
           Restart = "always";
           RuntimeDirectory = "tetrd";
           RootDirectory = "/run/tetrd";