Is it possible to build a index.html instead of index.js?

[digital tendon]

I'm trying to deploy my remix app to a host provided by my school but using index.js gives a 403 error, I'd like to know if its possible to get an index.html instead when building

[toxic field]

The index.html is generated on-demand by the Remix app when you visit a page. It's not a static site generator.