The search ended
Antecedents: A Raspberry Pi 3 connected to internet. I want to reproduce the music stored there through streaming without having to connect a sound system, to allow me to reproduce a whole folder with music there, to allow me to search songs writing at least the name of the audio file and to not use much RAM memory.
Services that lack the first thing: Mopidy and all their forks Services that lack the second thing: Ampache Services that lack the third thing: All the previous Services that lack the fourth thing: Subsonic and all their forks
Question: What about funkwhale? Answer: It's not my intention to make an instance, it's just a server with my personal music.
A little after writing this post, Cherrymusic proved to have all I wanted.