Build functionality added

package.json

@@ -17,11 +17,19 @@
   "scripts": {
     "start": "electron .",
     "test": "test",
+    "build": "electron-builder",
     "format": "prettier --write \"./**/*.{js,json,css,md,html}\"",
     "format:check": "prettier --check \"src/**/*.{js,json,css,md,html}\""
   },
   "devDependencies": {
-    "electron": "^40.4.1",
+    "electron": "^40.6.0",
+    "electron-builder": "^26.8.1",
     "prettier": "^3.8.1"
+  },
+  "build": {
+    "appId": "io.github.jjsalinas.wireguard-gui",
+    "mac": { "target": "dmg" },
+    "win": { "target": "nsis" },
+    "linux": { "target": "AppImage" }
   }
 }

src/main.js

@@ -1,9 +1,11 @@
 const { app, BrowserWindow } = require("electron/main");
 
 const createWindow = () => {
+  const path = require("path");
   const win = new BrowserWindow({
     width: 800,
     height: 600,
+    icon: path.join(__dirname, "../docs/icon.png")
   });
 
   win.loadFile("src/gui/gui.html");