@sunpix/claude-code-web/bin/claude-code-web.js

A web-based interface for interacting with Claude Code CLI

#!/usr/bin/env node

import { spawn } from 'child_process';
import { dirname, join } from 'path';
import { fileURLToPath } from 'url';
import { access, readFile } from 'fs/promises';

const __dirname = dirname(fileURLToPath(import.meta.url));
const projectRoot = join(__dirname, '..');

async function startServer() {
  // Check if .output directory exists (production build)
  const outputDir = join(projectRoot, '.output');
  try {
    await access(outputDir);
    
    // Read and display version from package.json
    const packagePath = join(projectRoot, 'package.json');
    const packageJson = JSON.parse(await readFile(packagePath, 'utf8'));
    console.log(`🚀 Starting claude-code-web v${packageJson.version}`);
    
    let host = process.env.HOST || '127.0.0.1';
    let port = process.env.PORT || '3000';
    let suffix = ''
    // Show APP_BASE_URL if set
    if (process.env.APP_BASE_URL) {
      suffix = process.env.APP_BASE_URL
    }

    console.log(`📡 Server: http://${host}:${port}${suffix}`);
    console.log('📦 Node version:', process.version);
    
    // Start the production server
    const server = spawn('node', [join(outputDir, 'server', 'index.mjs')], {
      stdio: 'inherit',
      cwd: projectRoot,
      env: {
        ...process.env,
        NODE_ENV: 'production',
        NUXT_APP_BASE_URL: process.env.APP_BASE_URL,
        PORT: process.env.PORT || '3000',
        HOST: process.env.HOST || '0.0.0.0'
      }
    });

    server.on('error', (err) => {
      console.error('❌ Failed to start server:', err);
      process.exit(1);
    });

    server.on('exit', (code) => {
      process.exit(code || 0);
    });

    // Increase max listeners to prevent warnings
    process.setMaxListeners(20);

    // Handle graceful shutdown (use once to prevent duplicate listeners)
    process.once('SIGINT', () => {
      console.log('\n🛑 Shutting down Claude Code Web...');
      server.kill('SIGINT');
    });

    process.once('SIGTERM', () => {
      console.log('\n🛑 Shutting down Claude Code Web...');
      server.kill('SIGTERM');
    });

  } catch (error) {
    console.error('❌ Error starting server:', error)
    process.exit(1);
  }
}

startServer();