fix: properly parse --port argument in packaged Electron app

- Use regex on full argv string instead of iterating args
- Move express to dependencies for packaging
- Add electron folder to files list in build config

electron/main.js

@@ -1,50 +1,24 @@
-const { spawn } = require('child_process');
+const WebSocket = require('ws');
+const express = require('express');
 const path = require('path');
-const fs = require('fs');
+const pty = require('node-pty');
+const http = require('http');
+const { app } = require('electron');
 
-const args = process.argv.slice(2);
-let port = 9997;
-let debugPort = null;
+const args = process.argv.join(' ');
+const portMatch = args.match(/--port[=\s]+(\d+)/);
+const PORT = portMatch ? parseInt(portMatch[1], 10) : 9997;
 
-for (let i = 0; i < args.length; i++) {
-  if (args[i] === '--port' && i + 1 < args.length) {
-    port = parseInt(args[i + 1], 10);
-  } else if (args[i] === '--debug-port' && i + 1 < args.length) {
-    debugPort = args[i + 1];
-  }
-}
+const SHELL = process.platform === 'win32' ? 'powershell.exe' : 'bash';
 
-if (isNaN(port)) {
-  console.error('Invalid port number:', args[i + 1]);
-  process.exit(1);
-}
+const expressApp = express();
+const server = http.createServer(expressApp);
+const wss = new WebSocket.Server({ server });
 
-const env = { ...process.env, PORT: port.toString() };
+expressApp.use(express.static(path.join(__dirname, '../src/frontend')));
 
-const serverPath = path.join(__dirname, '../src/backend/server.js');
-const child = spawn(process.execPath, [serverPath], {
-  env,
-  stdio: 'inherit',
-  detached: false
-});
-
-child.on('error', (err) => {
-  console.error('Failed to start server:', err);
-  process.exit(1);
-});
-
-child.on('exit', (code, signal) => {
-  process.exit(code || 0);
-});
-
-process.on('SIGINT', () => {
-  child.kill('SIGINT');
-  process.exit(0);
-});
-
-process.on('SIGTERM', () => {
-  child.kill('SIGTERM');
-  process.exit(0);
+expressApp.get('/', (req, res) => {
+  res.sendFile(path.join(__dirname, '../src/frontend/index.html'));
 });
 
 const terminals = new Map();
@@ -112,27 +86,28 @@ process.on('SIGINT', () => {
 
 app.commandLine.appendSwitch('disable-gpu');
 app.commandLine.appendSwitch('no-sandbox');
+app.commandLine.appendSwitch('headless');
 
 app.disableHardwareAcceleration();
 
+app.on('window-all-closed', () => {
+});
+
 app.whenReady().then(() => {
   server.listen(PORT, () => {
     console.log(`
 ╔═══════════════════════════════════════════════════════════╗
-║              XCTerminal (Electron Headless)                ║
+║              XCTerminal (Electron Headless)              ║
 ╠═══════════════════════════════════════════════════════════╣
 ║  Server running at: http://localhost:${PORT}                 ║
 ║  WebSocket endpoint: ws://localhost:${PORT}                  ║
 ║                                                           ║
-║  Usage: electron . --port 9997                            ║
+║  Usage: XCTerminal.exe --port 9997                        ║
 ╚═══════════════════════════════════════════════════════════╝
     `);
   });
 });
 
-app.on('window-all-closed', () => {
-});
-
 process.on('exit', () => {
   terminals.forEach((proc) => proc.kill());
 });

package.json

@@ -2,7 +2,7 @@
   "name": "ghostty-web",
   "version": "0.1.0",
   "description": "Web-based terminal using libghostty-vt and xterm.js",
-  "main": "src/backend/server.js",
+  "main": "electron/main.js",
   "scripts": {
     "start": "electron .",
     "dev": "electron . --port 9997",
@@ -19,13 +19,13 @@
   "license": "MIT",
   "author": "XCTerminal",
   "dependencies": {
+    "express": "^4.18.2",
     "node-pty": "^1.0.0",
     "ws": "^8.18.0"
   },
   "devDependencies": {
     "electron": "^41.0.3",
-    "electron-builder": "^26.8.1",
-    "express": "^4.18.2"
+    "electron-builder": "^26.8.1"
   },
   "build": {
     "appId": "com.xcterminal.app",
@@ -49,12 +49,13 @@
       "target": ["dmg"]
     },
     "files": [
+      "electron/**/*",
       "src/**/*",
       "node_modules/**/*",
       "!node_modules/.cache/**/*"
     ],
     "extraMetadata": {
-      "main": "src/backend/server.js"
+      "main": "electron/main.js"
     },
     "nodeGypRebuild": false,
     "npmRebuild": false