Replace ddclient with Inadyn

modules/networking.nix

@@ -34,13 +34,21 @@ in
   };
 
   # Dynamic DNS configuration
-  services.ddclient = {
+  services.inadyn = {
     enable = true;
-    quiet = true;
-    interval = "30min";
-    protocol = "duckdns";
-    domains = [ "coolneng.duckdns.org" ];
-    passwordFile = config.age.secrets.ddclient.path;
+    interval = "*:0/30";
+    settings = {
+      provider."duckdns" = {
+        hostname = "coolneng.duckdns.org";
+        include = config.age.secrets.inadyn-duckdns.path;
+      };
+      custom."porkbun.com" = {
+        ddns-server = "dynamicdns.park-your-domain.com";
+        ddns-path = "/update?domain=%u&password=%p&host=%h";
+        hostname = "psydnd.org";
+        include = config.age.secrets.inadyn-porkbun.path;
+      };
+    };
   };
 
   # Firewall configuration