How to set up mapped network drive of webdav server (on my iphone) Files app

Hello everyone, I want to start a webdav server on iphone X on ios 16.3.1 but I don't know how to set it up. Can anyone please guide me?

I also have a samsung galaxy s8 and I used to download this app called WebDAV server pro (also free version) which starts a built-in webdav server and I can map my entire android phone as a network drive with a drive letter.

How can I do something equivalent as this with iphone? I want to set up the files app (on my iphone) as a webdav server.

Thanks!