Apps are docker images that get started into containers. All data written to the container may be wiped on reboot or update.
Apps can store persistent information in the
/datadirectory. This directory is mounted into a persistent storage location on the Auterion device and can be used by apps to store their own data.
The author of the app is responsible for keeping the data stored in
/dataup-to-date and to handle version update conflicts etc.