diff --git a/inventory/demo-configuration.nix b/inventory/demo-configuration.nix
index c2166f0..d924f8d 100644
--- a/inventory/demo-configuration.nix
+++ b/inventory/demo-configuration.nix
@@ -2,13 +2,27 @@
 {
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
-
-  services.xserver.enable = true;
-
-  services.xserver.displayManager.gdm.enable = true;
-  services.xserver.desktopManager.gnome.enable = true;
-
-  users.users.alice = {
+  virtualisation.vmVariant.virtualisation.forwardPorts = [
+    { from = "host"; host.port = 8001; guest.port = 8001; }
+  ];
+  networking.hosts = {
+    "10.0.2.15" = [ "hedgedoc.nixin.local" ];
+  };
+  networking.firewall = {
+    allowedTCPPorts = [ 8001 ];
+  };
+  services.hedgedoc = {
+    enable = true;
+    settings.domain = "hedgedoc.nixin.local";
+    settings.port = 8001; 
+    settings.host = "10.0.2.15"; 
+    settings.protocolUseSSL = true;
+    settings.allowOrigin = [
+        "localhost"
+        "hedgedoc.nixin.local"
+    ];
+  };
+  users.users.operator = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
     initialPassword = "test";