Subscribe to MQTT topics (with wildcards) and notifiy pluggable services.
Project from https://github.com/jpmens/mqttwarn.
The image is build on every change in this repository and even the mqttwarn repository. So the resulting image reflects a bleeding edge version of mqttmain.
Before running the container, you must create mqttwarn.ini configuration file.
See https://github.com/jpmens/mqttwarn for details how to do that.
Run mqttwarn with link to mosquitto container (if mqttwarn.ini resists in current directory):
docker run -d --name mqttwarn -v $PWD:/opt/mqttwarn/conf --link mosquitto:mosquitto pfichtner/mqttwarn