diff --git a/hosts/vps-private/default.nix b/hosts/vps-private/default.nix
index c0065f2..0850461 100644
--- a/hosts/vps-private/default.nix
+++ b/hosts/vps-private/default.nix
@@ -15,7 +15,7 @@
 
   custom =
     let
-      tailscaleDomain = config.custom.services.tailscale.domain;
+      privateDomain = config.custom.services.nebula.network.domain;
     in
     {
       persistence.enable = true;
@@ -30,11 +30,6 @@
           onlyCleanRoots = true;
         };
 
-        tailscale = {
-          enable = true;
-          exitNode.enable = true;
-        };
-
         nebula.node = {
           enable = true;
           address = "10.254.250.2";
@@ -49,44 +44,44 @@
           isServer = true;
           doBackups = true;
           deviceId = "5R2MH7T-Q2ZZS2P-ZMSQ2UJ-B6VBHES-XYLNMZ6-7FYC27L-4P7MGJ2-FY4ITQD";
-          gui.domain = "syncthing.${tailscaleDomain}";
+          gui.domain = "syncthing.${privateDomain}";
         };
       };
 
       web-services = {
         filebrowser = {
           enable = true;
-          domain = "files.${tailscaleDomain}";
+          domain = "files.${privateDomain}";
           doBackups = true;
         };
 
         radicale = {
           enable = true;
-          domain = "calendar.${tailscaleDomain}";
+          domain = "calendar.${privateDomain}";
           doBackups = true;
         };
 
         memos = {
           enable = true;
-          domain = "memos.${tailscaleDomain}";
+          domain = "memos.${privateDomain}";
           doBackups = true;
         };
 
         actualbudget = {
           enable = true;
-          domain = "budget.${tailscaleDomain}";
+          domain = "budget.${privateDomain}";
           doBackups = true;
         };
 
         freshrss = {
           enable = true;
-          domain = "rss.${tailscaleDomain}";
+          domain = "rss.${privateDomain}";
           doBackups = true;
         };
 
         alloy = {
           enable = true;
-          domain = "alloy-${config.networking.hostName}.${tailscaleDomain}";
+          domain = "alloy.${config.networking.hostName}.${privateDomain}";
         };
       };
     };
diff --git a/hosts/vps-private/secrets.json b/hosts/vps-private/secrets.json
index 46b3167..53c462f 100644
--- a/hosts/vps-private/secrets.json
+++ b/hosts/vps-private/secrets.json
@@ -24,6 +24,10 @@
   "nebula": {
     "host-key": "ENC[AES256_GCM,data:dS3tXWUK+POzTZ98wLETaWz4ief/yFULCfI5Y3EbK26KQpwxzw6cpLXUNOSZeUwz9brN/4JcwUgewJR08Uq3HZhKZKoMPZfPRtZMDe51I4RYg4hZd1mMWXQn82KmSytZCiDIL/9qCwYvObVRiNCpAOKRj6JBpgpoQ1u5hgn1EA==,iv:G25EpAnvoLfYXAdPyJVqS3ocUPg5LQlUoi7fA+XFOZ8=,tag:/BNhuxJCunM85H9DnPF5Kg==,type:str]"
   },
+  "porkbun": {
+    "api-key": "ENC[AES256_GCM,data:RV/+aEQRcfQ9LMjZjxGNvCeiso51VqvqrOBRRrR/dXhmBvyoGuh2LaAjyoDoWEjWy5kIStStR+jXZEFWZ8KXvnmEnoU=,iv:j3sYW85Vf88EfeOfezlspDxEms6YqZYnzy5JAiES3+U=,tag:0M9vDvsirc6ze3Ut+yMSoA==,type:str]",
+    "secret-api-key": "ENC[AES256_GCM,data:SUngZ65fBmC9WlPkmJMjyBb6sHREKhqyRj9fsBGkj5IyjtGDfQ1b7Iv0VNeSY//bWv0VZruwT48a320BUlg1xiNCKU8=,iv:glUaArlHJsxCP5z3y7JnWvmtsdRzszXhYydpd1YaX5U=,tag:185iAkQ/J9CfKkTsgPP6lA==,type:str]"
+  },
   "sops": {
     "age": [
       {
@@ -35,8 +39,8 @@
         "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBqU01heng3NHdrYnZFZmZn\nZlJtUUIyd1ExTmhzeU5iZFZadFcwR25GOEVZCmxHOXNWQVh1ZlJSRHJtaDVHNVUv\nbTY0TlNmZ2hESDkzS2M3WHdlamxwclkKLS0tIEEvOFd3TDFkQmQwbjBodHhpb1BD\nZ2NvTnNqQmtrLy9aVDdGRGxZbVgrZG8KdnnjJWcjZFu3R8fVKToj6THHHRCFou9k\njQoedCZAML2A2FZIhHugH9wnDUPQQjG86WbcCBuFWcOTGiTF2gN+Qg==\n-----END AGE ENCRYPTED FILE-----\n"
       }
     ],
-    "lastmodified": "2025-12-21T22:05:56Z",
-    "mac": "ENC[AES256_GCM,data:i6N/BeTtqkiYz5igk7mHxa69Z8MEe2cRF9541P93utNBddrTGev4VQ5VoqEQEkcOpKWvH5DbQcfsa8k60/zaGXJZ9tWbmbBiBTrbjdslpPJTbVkIwMXWYVhbS87WhfAsyQbRzXu73/jArGKVfDPzcdl2FuRmzXZKQkVjRc7x+Rc=,iv:HxjT6ppxY6jkrSPrcP9m84dd2gy2rGCGKV8MdjGy7FA=,tag:KPWQ2nhsGFuhX8ddFhEZow==,type:str]",
+    "lastmodified": "2026-01-10T17:15:33Z",
+    "mac": "ENC[AES256_GCM,data:laYkgmwyEQTqUPAI3VBKmhzewfcFAm4duM/s8wcrG1Vdlf+PR/LvSfstCJSEyNrfnPhZNYkDy3SX5qBJGbxjguJkYbeUDWXat78+qZElHtguitAsjclSCZMmizmICEyaFJYkNvad960Mm/CDTzyMQNG6whHdJTXQ309ve/OnKSQ=,iv:PtCxMjO0he3wTbP32sNZx82sik/JIZDIwuwivgGsDRw=,tag:U51Dwv1BmeQUiWoqcj+6SQ==,type:str]",
     "unencrypted_suffix": "_unencrypted",
     "version": "3.11.0"
   }
diff --git a/modules/system/services/syncthing.nix b/modules/system/services/syncthing.nix
index b4e9605..abfd81b 100644
--- a/modules/system/services/syncthing.nix
+++ b/modules/system/services/syncthing.nix
@@ -59,7 +59,7 @@ in
         message = "Running syncthing on a server requires `gui.domain` to be set";
       }
       {
-        assertion = (cfg.gui.domain != null) -> (lib'.isTailscaleDomain cfg.gui.domain);
+        assertion = (cfg.gui.domain != null) -> (lib'.isPrivateDomain cfg.gui.domain);
         message = lib'.mkUnprotectedMessage "Syncthing-GUI";
       }
     ];
diff --git a/modules/system/web-services/filebrowser.nix b/modules/system/web-services/filebrowser.nix
index 09423ce..eabd86a 100644
--- a/modules/system/web-services/filebrowser.nix
+++ b/modules/system/web-services/filebrowser.nix
@@ -27,7 +27,7 @@ in
 
   config = lib.mkIf cfg.enable {
     assertions = lib.singleton {
-      assertion = lib'.isTailscaleDomain cfg.domain;
+      assertion = lib'.isPrivateDomain cfg.domain;
       message = lib'.mkUnprotectedMessage "Filebrowser";
     };
 
diff --git a/modules/system/web-services/freshrss.nix b/modules/system/web-services/freshrss.nix
index d47f1be..a9736d4 100644
--- a/modules/system/web-services/freshrss.nix
+++ b/modules/system/web-services/freshrss.nix
@@ -25,7 +25,7 @@ in
 
   config = lib.mkIf cfg.enable {
     assertions = lib.singleton {
-      assertion = lib'.isTailscaleDomain cfg.domain;
+      assertion = lib'.isPrivateDomain cfg.domain;
       message = lib'.mkUnprotectedMessage "FreshRSS";
     };