PlainApp Act as a Server For Home!

[IzumiSenaSora]

Describe the solution you'd like
By Default PlainApp help's user's to access there Phones main storage via web in local network.

Why not use it act as a server too like custom storage for different users and external drive support if device supports.

Additional context
At this moment we turn on http server and then access main storage home "~/" via web
As for login we just click on login then it ask for permission in phone then login done.
If someone want to use it like this it's default for everyone
But if someone want to use it as a server like nextcloud then if there is a option for custom login with username and password and username will be directory in main storage or in external drive ... So that my home user can use it to access and use this as a server to upload there files