Automatically restart Docker Convertigo Server after host reboot

The --restart flag should do the job.

$ docker run --restart --name C8O -d -p 28080:28080 convertigo

If the docker Deamon is not restarted itself at startup, type this command found in the docker forums (https://forums.docker.com/t/run-container-at-system-startup/90630/3):

sudo systemctl enable docker