an official Docker image?

I’ve been running mqttwarn in Docker on my laptop to experiment, and now plan to run it for real in Docker on my Synology NAS. (I’ve got all my automation tools running in Docker: Mosquitto, Home Assistant, Node-Red; even InfluxDB and Grafana run just fine on the NAS.) It’s worked quite well, however, I’ve had to create my own Docker image.

So I propose a Dockerfile be added to this project, and an image be published to Dockerhub whenever a new version is released.

There seems to be interest in such a thing, as there are 11 images already in Dockerhub, unfortunately most of them were one-offs and/or are quite old.

Fortunately, a good Dockerfile does already exist: https://github.com/pfichtner/docker-mqttwarn He just doesn’t publish the images.

If @pfichtner agrees, his file could be added here. The only changes I would suggest is (1) to build the image from a GitHub tag, rather than from master, and (2) to include all the optional Python packges (like jinga2). I can change the Dockerfile to take the tag as a parameter, making it easier to publish when mqttwarn is versioned.

[pfichtner]

Please feel free to use and change my Dockerfile as needed

[jpmens]

Thank you, again, @rgitzel, for your great help on getting this done.