Missing zip module

[AlexSchuhmann]

Hi,
if we want to start the backup, an error message appears: "Erforderliches ZIP-Modul" fehlt auf dem Server fehlt".
Is it just the zip software that is missing in the docker image or is it a module inside Xentral?

[niondir]

Probably it's missing inside the container as part of the Apache setup.

Edit:
For a quick fix, you can docker exec -ti <container-name> sh and try to install it manually.
I'm open for pull request or will integrate a working solution as soon as we need the backup feature. Currently we backup using external tools.