UniFi controller v.5.4.16 and Oracle 8

OK so I should not install via sudo apt-get install docker-ce

@ahendriks THANKS!
I had to change id in /etc/os-release to aarch64-debian-stretch for the script to work.
And also had to do this from post #9 Docker no longer works in OSMC 2018.10-1 - #9 by Tom_Doyle

Now I can see it is running:

CONTAINER ID        IMAGE                       COMMAND                  CREATED              STATUS                    PORTS               NAMES
d7100a5b89a8        ryansch/unifi-rpi:latest    "/usr/bin/java -Xmx1…"   About a minute ago   Up About a minute                             unifi

Which is great!

Now I would like to make sure the image is stored and run from my harddrive (/mnt/USBDRIVE/Apps/Unifi) so that my SD card won’t get corrupted/die due to constant writing of the Unifi Controller.
Previously, the files were in /var/lib/docker. That folder does not exist now. Any idea where it is located? Or is this not necessary with your tip regarding /var/docks/unifi/data/system.properties ?

I can access the webui, it is still starting up which seems to take forever or requires patience the first time.
EDIT: after >1h the webui still says:
“UniFi Controller is starting up…
Please wait a moment”

So still no luck :frowning: