Sonalder

The problem is copyright that benefits only a tiny group of giant companies known as “les ayants-droits” in french. Copyrights as of today are not made to benefits the artisans, the workers but the black-suit men. The whole culture has been walled like that… The music industry, cinema industry and now game-industry…

CryptPad or Collabora Office

I have not tested all of them myself and not sure it exactly correspond to your needs but here are a few options :

• Koel
• Navidrome
• Airsonic
• Polaris

I block all ads, I rather tips some moneroj or sats to creators, buy some merch, etc. From my point of view giving 5$ to a creator will be more profitable for him/her than watching a hell lot of ads