How do I deploy a Netlify site in a subdirectory of my domain?

I am a Japanese developer.

I’m thinking of deploying a website developed with Gastby.js using Netlify,
I want to deploy my Netlify site in a subdirectory of my domain.

The server for the domain I have is a separate server from Netlify.
Is there a way to do this?

I would be happy if you could tell me.
Thank you.

There’s no direct way to do this unfortunately. The only way you can do it through proxy-redirects, but we recommend against it.

The recommended way would be to use a sub-domain or deploy the entire website on Netlify.