The ads urge listeners to “join the mission to protect America” by becoming U.S. Immigration and Customs Enforcement (ICE) agents, but users of the music streaming giant have taken to social media and Spotify’s website to complain, and announce their withdrawal from the audio platform.
Navidrome/Airsonic with reverse proxy is best. There are lots of Android and iOS apps that stream music from you server. Rather than a reverse proxy, you could try connecting via tailscale maybe? I think at minimum, this would require your phone to be connected to tailscale whenever you want to listen to music. Not sure if this would work or be practical.