From d92342ab4c9a5312b288416b38de64b26ff9caaf Mon Sep 17 00:00:00 2001
From: SebastianStork <git@sstork.dev>
Date: Sat, 14 Feb 2026 23:47:32 +0100
Subject: [PATCH] networking/overlay: Move defaults from nebula

---
 modules/system/networking/overlay.nix      | 8 ++++----
 modules/system/services/nebula/default.nix | 7 -------
 2 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/modules/system/networking/overlay.nix b/modules/system/networking/overlay.nix
index 243e558..7894900 100644
--- a/modules/system/networking/overlay.nix
+++ b/modules/system/networking/overlay.nix
@@ -11,7 +11,7 @@ in
   options.custom.networking.overlay = {
     networkCidr = lib.mkOption {
       type = lib.types.nonEmptyStr;
-      default = "";
+      default = "10.254.250.0/24";
     };
     networkAddress = lib.mkOption {
       type = lib.types.nonEmptyStr;
@@ -25,7 +25,7 @@ in
     };
     domain = lib.mkOption {
       type = lib.types.nonEmptyStr;
-      default = "";
+      default = "splitleaf.de";
     };
     fqdn = lib.mkOption {
       type = lib.types.nonEmptyStr;
@@ -43,11 +43,11 @@ in
     };
     interface = lib.mkOption {
       type = lib.types.nonEmptyStr;
-      default = "";
+      default = "nebula";
     };
     systemdUnit = lib.mkOption {
       type = lib.types.nonEmptyStr;
-      default = "";
+      default = "nebula@mesh.service";
     };
 
     isLighthouse = lib.mkEnableOption "";
diff --git a/modules/system/services/nebula/default.nix b/modules/system/services/nebula/default.nix
index d34e286..27956ee 100644
--- a/modules/system/services/nebula/default.nix
+++ b/modules/system/services/nebula/default.nix
@@ -51,13 +51,6 @@ in
       message = "`${netCfg.hostName}` is a Nebula lighthouse, but `underlay.isPublic` is not set. Lighthouses must be publicly reachable.";
     };
 
-    custom.networking.overlay = {
-      networkCidr = "10.254.250.0/24";
-      domain = "splitleaf.de";
-      interface = "nebula";
-      systemdUnit = "nebula@mesh.service";
-    };
-
     sops.secrets."nebula/host-key" = lib.mkIf (cfg.privateKeyPath == null) {
       owner = config.users.users.nebula-mesh.name;
       restartUnits = [ "nebula@mesh.service" ];