I've tried a few options over the years, including SMB and NFS, XBMC as well as HTML with javascript I found online.
I don't have a large collection of music (fewer than 100 albums), so hand coding things was actually one of the quicker options to setup. That's despite then hassle of hand coding the URL to each FLAC file as well as the album art. But sometimes the javascript doesn't handle large collections of FLAC and each implementation I tried had different quirks so I've sunk a lot of time into that in other ways without a satisfactory result.
I've heard of Emby, Jellyfin, Plex, Roon and Servio. I just need something that's simple to set up and access. I don't need fancy features beyond the ability to play the music with a pleasant UI that can be accessed from the web (HTTP, not HTTPS). I'd be running this from a Raspberry Pi 3B which already has the lighttpd server running.
I'm also considering just getting a portable, 128GB FLAC player with a minijack connection and moving on with my life without getting involved in networking at all.
Any recommendations for an uncomplicated way to approach to doing this?
Edit: Thanks so much for the helpful and enthusiastic comments! I tried Navidrome and had it up and running in ten minutes thanks to this tutorial video: https://invidious.nerdvpn.de/watch?v=7V5UUJlSknY
I had to install docker-compose on the RPi. Then I got an error which turned out to be because I also needed a separate docker daemon which I installed following these instructions: https://www.simplilearn.com/tutorials/docker-tutorial/raspberry-pi-docker
In just 10+ minutes I had my music collection accessible from all my devices - thanks again!
Another tip, please be very careful when exposing ports to the public. With docker you're already mitigating your attack surfaces but an open port allows anyone to make a connection and there are lots of bots out there looking for open ports and vulnerabilities. A good alternative would be to setup wireguard and instead then connect through that or if you like simplicity check out Tailscale.
Especially with music, if any of this is plain HTTP (or any other plaintext, non-encrypted protocol) and you live in a lawsuit happy jurisdiction you might end up with piracy letters in the mail.
It is plain HTTP. There's a username and password needed to log in and access the music, though if that helps?
Plain HTTP means anyone between you and the server can see those credentials and gain access.
It it using HTTP Basic Auth by chance? It would be so easy to put nginx (or some other reverse proxy with TLS) in front and just pass the authentication headers.
I don’t know what kind of authentication it uses, but it dots appear to be susceptible to brute force https://github.com/navidrome/navidrome/issues/242
But if I add a reverse proxy I would need it to just affect that one service/port. I’m running a publicly facing static (amateur/hobby) website - and other services - from there too and I’d prefer it to remain public.
All of my public facing sites are behind a reverse proxy. I use Nginx Proxy Manager it runs from docker and has an easy webgui. It takes care of things like https certificates and stuff to.