Daily service update notifications #16
Description
Find (or implement) a centralized update notification service to check if new versions of a service are available.
A viable solution would look as follows:
- GitHub Action, daily executed by Dependabot.
- Specify current version of container.
- Specify version to track (default
latest). This allows for tracking a specific major version, which is necessary if e.g. a service requires an older major version of a database. - Pull both versions and compare digest. If they differ, notify.