Hello @asp77,
you may actually use openHABian for your system. Its a script collection for the Raspberry Pi but can also be used standalone. I would be interested to know if it will run through smoothly on your system.
# install git
sudo apt-get update
sudo apt-get install git
# get openHABian
cd /opt
sudo git clone https://github.com/ThomDietrich/openhabian.git
cd openhabian
# Execute as root
sudo /opt/openhabian/openhabian-setup.sh
In the menu presented, just execute the first few steps.