Best way to have vitepress' minisearch functionality from another domain/website ?

[vesper8]

Absolutely love the default search powered by https://github.com/lucaong/minisearch/

This docs site serves as documentation for a product hosted on the main domain (docs are on a subdomain). I'd love to be able to tap into this search on the main domain so you can search for help on the main domain and then be redirected to the docs site.

What would be a good way to achieve this?

Right now I'm considering periodically parsing all of the .md files and storing those in a backend that can then be used to power a search for the main site. I wish I had a simpler solution though.