refractor: add missing MacOS depencies for tauri application

desktop-client/src-tauri/bundled/macos-x64/README.txt

@@ -0,0 +1,6 @@
+Bundle the macOS x64 NexaVPN tunnel helper here.
+
+Expected filename:
+- nexavpn-tunnel-helper
+
+This helper encapsulates the WireGuard runtime so the end user only interacts with NexaVPN.

desktop-client/src-tauri/entitlements.plist

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>com.apple.security.network.client</key>
+  <true/>
+  <key>com.apple.security.network.server</key>
+  <true/>
+</dict>
+</plist>

desktop-client/src-tauri/src/lib.rs

@@ -996,8 +996,17 @@ pub fn run() {
             Ok(())
         })
         .on_window_event(|window, event| match event {
-            WindowEvent::CloseRequested { .. } => {
-                window.app_handle().exit(0);
+            WindowEvent::CloseRequested { api, .. } => {
+                #[cfg(target_os = "macos")]
+                {
+                    hide_main_window(window);
+                    api.prevent_close();
+                }
+                #[cfg(not(target_os = "macos"))]
+                {
+                    let _ = api;
+                    window.app_handle().exit(0);
+                }
             }
             WindowEvent::Resized(_) => {
                 if window.is_minimized().unwrap_or(false) {

desktop-client/src-tauri/src/tunnel_manager.rs

@@ -15,8 +15,10 @@ const CREATE_NO_WINDOW: u32 = 0x08000000;
 pub fn current_tunnel_strategy() -> &'static str {
     if cfg!(target_os = "windows") {
         "embedded-wireguard-windows-x64"
-    } else if cfg!(target_os = "macos") {
-        "embedded-wireguard-macos-arm"
+    } else if cfg!(all(target_os = "macos", target_arch = "aarch64")) {
+        "embedded-wireguard-macos-arm64"
+    } else if cfg!(all(target_os = "macos", target_arch = "x86_64")) {
+        "embedded-wireguard-macos-x64"
     } else {
         "unsupported"
     }
@@ -108,10 +110,12 @@ fn bundled_backend(app: &AppHandle) -> Result<PathBuf, String> {
 
     let relative = if cfg!(target_os = "windows") {
         PathBuf::from("bundled/windows-x64/nexavpn-tunnel-helper.exe")
-    } else if cfg!(target_os = "macos") {
+    } else if cfg!(all(target_os = "macos", target_arch = "aarch64")) {
         PathBuf::from("bundled/macos-arm64/nexavpn-tunnel-helper")
+    } else if cfg!(all(target_os = "macos", target_arch = "x86_64")) {
+        PathBuf::from("bundled/macos-x64/nexavpn-tunnel-helper")
     } else {
-        return Err("This NexaVPN client build supports embedded tunnel backends only for Windows x64 and macOS ARM".into());
+        return Err("This NexaVPN client build supports embedded tunnel backends only for Windows x64, macOS ARM64, and macOS x64".into());
     };
 
     let path = resource_dir.join(relative);

desktop-client/src-tauri/tauri.macos.conf.json

@@ -0,0 +1,15 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "bundle": {
+    "targets": ["dmg", "app"],
+    "icon": [
+      "icons/icon.png",
+      "icons/icon.icns"
+    ],
+    "category": "Utility",
+    "macOS": {
+      "entitlements": "entitlements.plist",
+      "minimumSystemVersion": "11.0"
+    }
+  }
+}