Use torrent over ipfs. Qbittorrent can do it.

Artist name, album name and track name should exist in file name or parent folder/s. Does not use metadata. You should open soulseeks port in your router. Maybe your router has upnp enabled, if so, you can enable upnp in your soulseek client and you are good to go. If you do not open the port, only users with open port can download from you. Remember to share the music you download too. Welcome to slsk :)

The search uses filenames and parent folders.

python3 -m http.server