I use explo+slsk+lidarr+navidrome, for access on my phone I use dsub2000 or symfonium but mainly dsub2000.
Explo is the software used for the discovery https://github.com/LumePart/Explo It automatically downloads daily jams, weekly jams and weekly exploration playlists from your listenbrainz account(free) using youtube, soulseek(with slskd) or lidarr (support was merged very recently).
I also imported all my artists from my spotify account when I migrated which you can do in lidarr with the plugin ̶a̶n̶d̶ ̶t̶h̶e̶ ̶f̶o̶r̶k̶ ̶ bellow ̶b̶e̶c̶a̶u̶s̶e̶ ̶i̶t̶ ̶i̶s̶n̶'̶t̶ ̶s̶u̶p̶p̶o̶r̶t̶e̶d̶ ̶i̶n̶ ̶t̶h̶e̶ ̶m̶a̶i̶n̶ ̶l̶i̶d̶a̶r̶r̶.̶
plugin: https://github.com/TypNull/Tubifarry
̶f̶o̶r̶k̶ ̶d̶o̶c̶k̶e̶r̶ ̶i̶m̶a̶g̶e̶:̶ ̶g̶h̶c̶r̶.̶i̶o̶/̶l̶i̶n̶u̶x̶s̶e̶r̶v̶e̶r̶-̶l̶a̶b̶s̶/̶p̶r̶a̶r̶r̶:̶l̶i̶d̶a̶r̶r̶-̶p̶l̶u̶g̶i̶n̶s̶
docker image: lscr.io/linuxserver/lidarr:nightly
This plugin is also needed for downloading songs with slsk in lidarr.