Hello,

Several times I have uninstalled a docker container and later tried to reinstall it from the app store. The process looks normal: installation window appears (it's succesful), container appears in the docker tab (but stopped). However, the appdata folder is completely empty.

I have tried mover, I have tried to reinstall many times, and even deleted the docker image to have it regenerate. But it does not work.

Any adive to help?

Thanks in advance

servertron-diagnostics-20250924-1302.zip

Edited September 24, 2025Sep 24 by Haigotron
grammar

Do you mean the appdata has data before you install and it's deleted, or no new appdata is created for that container?

If the latter, post a screenshot of the container template with the options you are setting.

It's the latter (no new appdata is created for that container):

sorry, I also activated advanced view for the template
Extra Parameters: --shm-size=256m --mount type=tmpfs,target=/tmp/cache,tmpfs-size=1000000000 --restart unless-stopped

another example is project zomboid where it does the same thing, but here it says the images already exist. in this scenario, again, after this screen, its appdata will be empty

Docker image is quite full; try recreating it:

https://docs.unraid.net/unraid-os/troubleshooting/common-issues/docker-troubleshooting/#re-creating-the-docker-image-file

Then:

https://docs.unraid.net/unraid-os/troubleshooting/common-issues/docker-troubleshooting/#reinstalling-docker-applications

Also see below if you have any custom docker networks:

https://docs.unraid.net/unraid-os/troubleshooting/common-issues/docker-troubleshooting/#restoring-docker-custom-networks

thanks!