How to fix npm ERR! code ELIFECYCLE npm ERR! errno SIGTERM npm ERR! process terminated with signal SIGTERM in npm

CMD ["npm", "start"]

CMD ["node", "index.js"]

// At the top of your entry file
process.on('SIGTERM', async () => {
  console.log('SIGTERM received, shutting down gracefully');

  // Close server
  await server.close();

  // Close database connections
  await db.disconnect();

  process.exit(0);
});

process.on('SIGINT', async () => {
  console.log('SIGINT received, shutting down gracefully');
  await server.close();
  process.exit(0);
});

CMD npm start

CMD ["node", "index.js"]

ENTRYPOINT ["node", "index.js"]

web: npm start

web: node index.js

// Use once() instead of on() to handle only first signal
process.once('SIGTERM', shutdownHandler);
process.once('SIGINT', shutdownHandler);

async function shutdownHandler() {
  console.log('Shutting down...');
  // Cleanup code
  process.exit(0);
}

# PM2
pm2 start index.js

# Or in ecosystem.config.js
module.exports = {
  apps: [{
    name: 'app',
    script: 'index.js',
    kill_timeout: 5000
  }]
}