dev-server.ts

import { serve } from 'bun';
import path from 'path';

// Try ports starting from 3000 and increment if busy
async function startServer() {
  const PUBLIC_DIR = path.join(__dirname, 'public');
  let port = Number(process.env.PORT || 3000);
  let maxAttempts = 10;
  
  while (maxAttempts > 0) {
    try {
      const server = serve({
        port,
        fetch(req) {
          const url = new URL(req.url);
          const filePath = path.join(PUBLIC_DIR, url.pathname === '/' ? 'index.html' : url.pathname);
          
          try {
            return new Response(Bun.file(filePath));
          } catch {
            return new Response('Not Found', { status: 404 });
          }
        }
      });
      
      console.log(`✅ Static server running at http://localhost:${port}`);
      return;
    } catch (error) {
      if (String(error).includes('EADDRINUSE')) {
        console.log(`Port ${port} is in use, trying ${port + 1}...`);
        port++;
        maxAttempts--;
      } else {
        console.error('Server error:', error);
        process.exit(1);
      }
    }
  }
  
  console.error(`Could not find an available port after ${10} attempts`);
  process.exit(1);
}

startServer();