Hello and thank you for the time spent and these tips.
The integration of Portainer on the QNAP as explained in the link went smoothly.
Note that it was done inside Container Station by creating an application.
Then I pasted the script (thanks) into Portainer after checking the storage path.
Then deployed it as in the example from the link.
After that I found Gladys and Watchtower in Container Station with a message telling me that the Docker containers will have limitations because they come from outside.
I noticed that there is neither an IP address nor a MAC address linked to the containers, unlike the virtual machine that hosts Home Assistant (HA).
While digging around in Gladys, I realized that IPv6 addresses are required, which are not enabled in my setup.
And finally, no way to connect Gladys to Apple Home — the procedure after scanning the QR code on my iPhone failed several times in a row. A pity; for Hue everything was very smooth.
So I give up with regret, being taken with Gladys’s philosophy and its French origin.
If a QNAP owner more skilled than me would be willing to write a tutorial, I’m all for it.
Thanks again for your help and best of luck to Gladys.
Regards,
Yann.
PS: One last point about the paths for storage.
I have the impression that CACHEDEV1/_DATA /Container is the path to specify and that DataVol1 is a display name in File Station. Indeed, here’s what I see in the terminal: