“Just click ‘Update’. What bad things can happen?” --famous last words
When updating the UCS app from 12.02 to 12.04 our docker image had not just been updated but been replaced by a new image. This resulted in a complete loss of our configuration. I hope it’s understandable that we were very hesitant to update another time after this experience as we had to manually recreate the whole config.
Of course, we only noticed that the old image was still there only after the update worked again.
But what’s the proper way to update this UCS app? I imagine there must be some way to update without all this hassle. We are now 3 majore versions behind, many shiny, new features we are missing. And is NextCloud responsible for this update desaster or is it Univention? Maybe they don’t provide any way to save configs prior an update and restore it afterwards?
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