Warp and DNS subdomains

Hi,

I am currently developping an api to manage marketing funnels using warp. I'd like all my clients to have a subdomain for their funnels.
For example if I have user1 and user2, they would have user1.nimpruda.com and user2.nimpruda.com (nimpruda being the domain name of my service).
My question is how would you serve the right file for the right path ? I tried to get the authority/host but I can't make it work.

I don't know if my request makes sense or if it is even published at the right place. But it's the first time I publish on a forum to ask for help.

Merci à tous!

I'm pretty sure you need this:

https://docs.rs/warp/0.3/warp/filters/host/index.html

If that doesn't work, you will need to post more details.