Media server for the hotel, which one to choose?

Question

NAS

Good day to all. Recommend a media server for a recreation center. The base is remote from civilization, so there are often problems with the Internet. The Omada system from TP-Link, access points, controllers, etc. is installed on the base. In the guest network settings, the redirect indicates an internal simple site launched on OpenServer, there is a welcome page, pages with schedules and rules, and a page on how to use the Internal Media Server. And this is to download VLC (links to internal distr, or in the internet) Next, in the open VLC, go to the Overview-Local Network tab and open the Serviio icon. Using the Serviio program, a media server was created on one of the computers and folders with movies were shared, etc.
Now the question is whether there is such a media server with a built-in Web portal? To specify it in the guest WIFi network redirect
Creating your own pages in this web portal, for the needs of the database
Convenient viewing of films
While installing the Home Media Server, there is a web portal (without the ability to create your own pages) But the list of films and their opening is kind of surreal, generally a hat.
I installed Plex, for the client part it requires 5 bucks from each client.
Maybe there are such opportunities in the NAS? Just what are they? Synology?
Clients on the basis of up to 150 people
By the way, films are prepared with a bit rate not higher than 300-500 kbps, it freely pulls both the computer and the Wi-Fi network of all clients

Answer 1

Nextcloud with a video viewing plugin
It's not clear what the NAS has to do with it. This storage server/service is just...
You need to clearly separate the services. A web portal is one thing, authorization is another, a web server for video is a third
Yes, all this can of course be installed on one
machine