Open in full screen and build configuration done - Build failed

main.js

@@ -15,6 +15,8 @@ const createWindow = () => {
     }
   });
 
+  win.maximize();
+
   win.loadFile('index.html');
   win.webContents.openDevTools();
 };

package.json

@@ -5,11 +5,32 @@
   "main": "main.js",
   "scripts": {
     "start": "electron .",
+    "build": "electron-builder",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Damien Lahay",
   "license": "ISC",
   "devDependencies": {
-    "electron": "^37.1.0"
+    "electron": "^37.1.0",
+    "electron-builder": "^26.0.12"
+  },
+  "build": {
+    "appId": "com.loreal.machine-data-app",
+    "productName": "L'Oréal Machine Desc App",
+    "files": [
+      "main.js",
+      "preload.js",
+      "renderer.js",
+      "index.html",
+      "node_modules/"
+    ],
+    "directories": {
+      "output": "dist"
+    },
+    "win": {
+      "target": "nsis",
+      "icon": "build/icon.ico"
+    }
+    
   }
 }