I experienced an issue with a RasPi 3+ I set up with Balena Sound for my family kitchen. Spotify’s cache had filled the storage on the (8GB SanDisk) SD card. I looked into clearing the cache and setting up a command for LibreSpot not to use so much storage but, while those functions exist as part of its GitHub, there was no way obvious to me as a non-advanced user to set that up with Balena Sound, so I just re-flashed the card as a fresh device install.
Is there a way I can set this up with Balena Sound? The device is for my parents, so I’m not always going to be around at their place to re-flash the card, and they’re not going to have any idea how to fix it if the same issue crops up again.