I just created a domoticz docker addon if anybody wants to test. I don't have a usb device to test with at the moment so I need someone to let me know whether it works or not before we publish it.
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I installed it on a Raspberry 2 and it works perfect!
Thanks aptalca, will try it tonight! 
(Running a raspberry with libreelec)
Sorry to hijack this, but I have a question regarding this addon.
I have tried numerous ways to install and run this docker, but keeps failing, also when using portainer-template option.
One of the things I run into, when I try to run docker commands in putty it returns a -sh error, like: -sh docker not found or.
I found out that using systemctl docker .. it looks like everything works, but when I start adding options it fails with messages as: systemctl invalid option.
I run the latest released version of libreelec (8.1) and installed docker addon, portainer and the linuxserver repo
Hope somebody can guide me in the correct direction to run domoticz
