Added vpn vm with wstunnel server

hosts/vm-vpn/configuration.nix

@@ -0,0 +1,42 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+
+{
+  # State version
+  system.stateVersion = "24.11";
+
+  # Machine hostname
+  networking.hostName = "vm-vpn";
+
+  # Enabled modules
+  modules = {
+    profiles.vm.enable = true;
+  };
+
+  # Setup wstunnel server
+  services.wstunnel = {
+    enable = true;
+    servers.wg-tunnel = {
+      enableHTTPS = true;
+      listen = {
+        host = "0.0.0.0";
+        port = 8080;
+      };
+      restrictTo = [
+        {
+          host = "10.10.40.100";
+          port = 51820;
+        }
+      ];
+      tlsCertificate = "/var/lib/secrets/fullchain.pem";
+      tlsKey = "/var/lib/secrets/key.pem";
+    };
+  };
+  networking.firewall = {
+    allowedTCPPorts = [ 8080 ];
+  };
+}

hosts/vm-vpn/users/local.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  home.stateVersion = "24.11";
+
+  modules.profiles.base.enable = true;
+}