Our EZ containers project uses the Portainer
software project. Portainer is "an open-source lightweight management UI which allows you to easily manage your docker hosts or swarm clusters".
In our EZ project we maintain an set of template containers
that can easily change the personality of a target system. With
these templates you can turn your system into a
Google Assistant (with a microphone and speaker),
an Airplane Tracker (with an SDR radio),
a BLE IoT Gateway or load a variety of other demos.
You can find out more on Github @ https://github.com/OpenSourceFoundries/ez