Nextcloud and Hifiberry?

I am French and this subject is translated into English.
I use nextcloud with a raspberry pi3. I also have a dac + hifiberry audio card on the raspberry pi3.
Is it possible and how can I listen to my music on this audio card?
thank you in advance

You could use the nextcloud-music-app, when you connect locally with your browser

I can not find bextcloud-music-app, or can I find it?

no, with the music app you can play music in your browser. There is no app where you can let the server play music directly. Aren’t there tools from hifiberry? You could then just use nextcloud as storage.