From 06bbe99769f255460182b15caf301692f46c96ab Mon Sep 17 00:00:00 2001
From: Tom Hubrecht <tom.hubrecht@dgnum.eu>
Date: Wed, 30 Oct 2024 10:35:12 +0100
Subject: [PATCH] feat(meta/dns): Add private subdomain linking to the netbird
 ips

---
 meta/dns.nix | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/meta/dns.nix b/meta/dns.nix
index 2f0c758..41e685a 100644
--- a/meta/dns.nix
+++ b/meta/dns.nix
@@ -1,7 +1,7 @@
 { lib, dns, ... }:
 
 let
-  inherit (lib) mapAttrs' nameValuePair;
+  inherit (lib) mapAttrs' nameValuePair optional;
   inherit (lib.extra) fuseAttrs mapSingleFuse;
 
   inherit (dns.lib.combinators) mx spf ttl;
@@ -217,17 +217,19 @@ in
         subdomains = mapAttrs' (
           host:
           { site, ... }:
-          nameValuePair "${host}.${site}" (
-            with meta.network.${host}.addresses;
-            {
-              A = ipv4;
-              AAAA = ipv6;
-              subdomains = {
-                v4.A = ipv4;
-                v6.AAAA = ipv6;
-              };
-            }
-          )
+          let
+            net = meta.network.${host};
+            inherit (net.addresses) ipv4 ipv6;
+          in
+          nameValuePair "${host}.${site}" {
+            A = ipv4;
+            AAAA = ipv6;
+            subdomains = {
+              v4.A = ipv4;
+              v6.AAAA = ipv6;
+              private.A = optional (net.netbirdIp != null) net.netbirdIp;
+            };
+          }
         ) meta.nodes;
       };
     };