diff --git a/flake.lock b/flake.lock
index 9aeaff5..084c558 100644
--- a/flake.lock
+++ b/flake.lock
@@ -686,11 +686,11 @@
         "waybar-iceportal": "waybar-iceportal"
       },
       "locked": {
-        "lastModified": 1703525710,
-        "narHash": "sha256-GuunHCojW4Lt3JGj/Oq8SnDeY06wLKM4bVYFQswjf1I=",
+        "lastModified": 1704367347,
+        "narHash": "sha256-Soj8EFuFTZJUkuZrQWxjIVdpKaZC7lFvI9uEdV5UJR0=",
         "owner": "hexchen",
         "repo": "nixfiles",
-        "rev": "7e507df2e83373955a257f719f9fa6f6d6d940a1",
+        "rev": "f59bf3c4dea34df41eb2bd61eda3a72d1b6623fe",
         "type": "gitlab"
       },
       "original": {
@@ -743,22 +743,23 @@
         "nixpkgs-23_05": [
           "nixpkgs"
         ],
+        "nixpkgs-23_11": "nixpkgs-23_11",
         "utils": [
           "deploy-rs",
           "utils"
         ]
       },
       "locked": {
-        "lastModified": 1703666786,
-        "narHash": "sha256-SLPNpM/rI8XPyVJAxMYAe+n6NiYSpuXvdwPILHP4yZI=",
+        "lastModified": 1703023684,
+        "narHash": "sha256-XQU4OaacV0F2tf9cNAvIMqlC0HBIrAtvb0MLjIHt+7M=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "b5023b36a1f6628865cb42b4353bd2ddde0ea9f4",
+        "rev": "4bfb8eb058f098302c97b909df2d019926e11220",
         "type": "gitlab"
       },
       "original": {
         "owner": "simple-nixos-mailserver",
-        "ref": "master",
+        "ref": "nixos-23.11",
         "repo": "nixos-mailserver",
         "type": "gitlab"
       }
@@ -809,6 +810,21 @@
         "type": "github"
       }
     },
+    "nixpkgs-23_11": {
+      "locked": {
+        "lastModified": 1704420045,
+        "narHash": "sha256-C36QmoJd5tdQ5R9MC1jM7fBkZW9zBUqbUCsgwS6j4QU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c1be43e8e837b8dbee2b3665a007e761680f0c3d",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-23.11",
+        "type": "indirect"
+      }
+    },
     "nixpkgs-lib": {
       "locked": {
         "dir": "lib",
@@ -860,11 +876,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1703992652,
-        "narHash": "sha256-C0o8AUyu8xYgJ36kOxJfXIroy9if/G6aJbNOpA5W0+M=",
+        "lastModified": 1704420045,
+        "narHash": "sha256-C36QmoJd5tdQ5R9MC1jM7fBkZW9zBUqbUCsgwS6j4QU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "32f63574c85fbc80e4ba1fbb932cde9619bad25e",
+        "rev": "c1be43e8e837b8dbee2b3665a007e761680f0c3d",
         "type": "github"
       },
       "original": {
@@ -875,11 +891,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1703499205,
-        "narHash": "sha256-lF9rK5mSUfIZJgZxC3ge40tp1gmyyOXZ+lRY3P8bfbg=",
+        "lastModified": 1704161960,
+        "narHash": "sha256-QGua89Pmq+FBAro8NriTuoO/wNaUtugt29/qqA8zeeM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e1fa12d4f6c6fe19ccb59cac54b5b3f25e160870",
+        "rev": "63143ac2c9186be6d9da6035fa22620018c85932",
         "type": "github"
       },
       "original": {
@@ -1116,11 +1132,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1703991717,
-        "narHash": "sha256-XfBg2dmDJXPQEB8EdNBnzybvnhswaiAkUeeDj7fa/hQ=",
+        "lastModified": 1704596510,
+        "narHash": "sha256-tupdwwg1WeX2hNMOQrvtyafTaTVty0QC/gQp7yaYJic=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "cfdbaf68d00bc2f9e071f17ae77be4b27ff72fa6",
+        "rev": "f5fbcc0f50e7fc60c4f806fa7a09abccf0826d8a",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 7a6870f..bfc8dd8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,7 +11,7 @@
     nixpkgs-oldstable.url = "github:/NixOS/nixpkgs?rev=c4aec3c021620d98861639946123214207e98344";
     nix-hexchen.url = "gitlab:hexchen/nixfiles";
 
-    nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/master";
+    nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-23.11";
     tracktrain.url = "git+https://stuebinm.eu/git/tracktrain?ref=main";
     tracktrain.flake = false;
 
diff --git a/services/nginx-pages.nix b/services/nginx-pages.nix
index 7f7a156..a968446 100644
--- a/services/nginx-pages.nix
+++ b/services/nginx-pages.nix
@@ -6,4 +6,11 @@
     enable = true;
     directory = ../websites;
   };
+
+
+  services.nginx.virtualHosts."parsons.hacc.space" = {
+    enableACME = true;
+    forceSSL = true;
+    locations."/~stuebinm/".root = "/persist/www/";
+  };
 }