luke
3
Hi, @appukuttan-shailesh. I believe this support guide should have the answer:
To summarize, Netlify build image is designed to run commands which create static files to be deployed to our CDN.
Your command isn’t building static files for deployment. Your command is running a server that serves the responses and isn’t supported at Netlify.
If might be possible to use Netlify Functions for this instead, though, if you are creating an API:
If there are other questions about this, please let us know.