ADD: App icon

doesn't show up :(

src/main.js

@@ -1,14 +1,14 @@
-import { app, BrowserWindow } from 'electron';
-import path from 'path';
-import ess from 'electron-squirrel-startup';
-import { ipcMain } from 'electron';
-import nanodevices from './backend/nanodevices.js';
-import nano from './backend/nano.js';
+import { app, BrowserWindow } from 'electron'
+import path from 'path'
+import ess from 'electron-squirrel-startup'
+import { ipcMain } from 'electron'
+import nanodevices from './backend/nanodevices.js'
+import nano from './backend/nano.js'
 
 
 // Handle creating/removing shortcuts on Windows when installing/uninstalling.
 if (ess) {
-  app.quit();
+  app.quit()
 }
 
 const createWindow = () => {
@@ -16,64 +16,65 @@ const createWindow = () => {
   const mainWindow = new BrowserWindow({
     width: 1100,
     height: 912,
+    icon: path.join(__dirname, '../renderer/main_window/assets/favicon.png'),
     webPreferences: {
       preload: path.join(__dirname, 'preload.js'),
     },
-  });
+  })
 
   // and load the index.html of the app.
   if (MAIN_WINDOW_VITE_DEV_SERVER_URL) {
-    mainWindow.loadURL(MAIN_WINDOW_VITE_DEV_SERVER_URL);
+    mainWindow.loadURL(MAIN_WINDOW_VITE_DEV_SERVER_URL)
   } else {
-    mainWindow.loadFile(path.join(__dirname, `../renderer/${MAIN_WINDOW_VITE_NAME}/index.html`));
+    mainWindow.loadFile(path.join(__dirname, `../renderer/${MAIN_WINDOW_VITE_NAME}/index.html`))
   }
 
   // Open the DevTools.
-  mainWindow.webContents.openDevTools();
+  mainWindow.webContents.openDevTools()
 
-  return mainWindow;
-};
+  return mainWindow
+}
 
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
 app.whenReady().then(() => {
-  ipcMain.handle('nanodevices:list', nanodevices.list);
-  ipcMain.handle('nanodevices:connect', nanodevices.connect);
-  ipcMain.handle('nanodevices:disconnect', nanodevices.disconnect);
-  ipcMain.handle('nano:get', nano.get);
-  ipcMain.handle('nano:set', nano.set);
-  const mainWindow = createWindow();
+  ipcMain.handle('nanodevices:list', nanodevices.list)
+  ipcMain.handle('nanodevices:connect', nanodevices.connect)
+  ipcMain.handle('nanodevices:disconnect', nanodevices.disconnect)
+  ipcMain.handle('nano:get', nano.get)
+  ipcMain.handle('nano:set', nano.set)
+  const mainWindow = createWindow()
   nanodevices.onAttach((device) => {
-    console.log("Attached device", device);
-    mainWindow.webContents.send('nanodevice-attached', device);
-  });
+    console.log('Attached device', device)
+    mainWindow.webContents.send('nanodevice-attached', device)
+  })
   nanodevices.onDetach((device) => {
-    console.log("Detached device", device);
-    mainWindow.webContents.send('nanodevice-detached', device);
-  });
+    console.log('Detached device', device)
+    mainWindow.webContents.send('nanodevice-detached', device)
+  })
   nano.onValueReceived((value) => {
-    console.log("Value received", value);
-    mainWindow.webContents.send('nano-onvalue', value);
-  });
-});
+    console.log('Value received', value)
+    mainWindow.webContents.send('nano-onvalue', value)
+  })
+})
 
 // Quit when all windows are closed, except on macOS. There, it's common
 // for applications and their menu bar to stay active until the user quits
 // explicitly with Cmd + Q.
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') {
-    app.quit();
+    app.quit()
   }
-});
+})
 
 app.on('activate', () => {
   // On OS X it's common to re-create a window in the app when the
   // dock icon is clicked and there are no other windows open.
   if (BrowserWindow.getAllWindows().length === 0) {
-    createWindow();
+    createWindow()
   }
-});
+})
 
 // In this file you can include the rest of your app's specific main process
 // code. You can also put them in separate files and import them here.