Well, depending on how then from this server to give will! From your question it is unclear.
Can just cram it in there, pazmontirovanie directory from the server.
You can do API, for example flaske or aiohttp, and then, after recording, it is there to fill.
You can put on the server kurento and pour it...
Can be yourself, using gstreamer to convert to MPEG-TS/H-264