From 6a8f20960bb7373ae9acb209a6b6615f8766021b Mon Sep 17 00:00:00 2001
From: SebastianStork <git@sstork.dev>
Date: Wed, 4 Mar 2026 00:37:20 +0100
Subject: [PATCH] nameservers/public: Add option `publicHostName` for use in
 the ns records

---
 modules/nixos/services/nameservers/public.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/nixos/services/nameservers/public.nix b/modules/nixos/services/nameservers/public.nix
index 702c4e4..fee45f1 100644
--- a/modules/nixos/services/nameservers/public.nix
+++ b/modules/nixos/services/nameservers/public.nix
@@ -40,7 +40,7 @@ let
         |> lib.attrValues
         |> lib.filter (host: host.config.custom.services.public-nameserver.enable)
         |> lib.map (host: {
-          name = host.config.custom.networking.hostName;
+          name = host.config.custom.services.public-nameserver.publicHostName;
           inherit (host.config.custom.networking.underlay) address;
         });
     in
@@ -66,6 +66,10 @@ in
 {
   options.custom.services.public-nameserver = {
     enable = lib.mkEnableOption "";
+    publicHostName = lib.mkOption {
+      type = lib.types.nonEmptyStr;
+      default = netCfg.hostName;
+    };
     port = lib.mkOption {
       type = lib.types.port;
       default = 53;