Staging environment

When doing website development, it is useful to have production and staging environments. Cloudron's backup and clone features can be used to create a workflow as follows:

Install the app in staging.example.com. Do edits and development as desired.
Once ready, make a 'snapshot' of the app by making an app backup
Use the clone UI to install the app into prod.example.com.

The same mechanism above can be used bring latest production data to staging.