MQTT clients to provide data to broker

Used for replaying data acquired by sensors.

Docker Build and Execution

docker build -t publisher .
docker run publisher:latest

To customize configuration parameters pass the absolut path of the YAML configuration file ($PATH_TO_YAML) as argument in the docker command:

docker run -v $PATH_TO_YAML:/etc/publisher/config.yaml publisher:latest

To mount a different data folder ($PATH_TO_DIR) override the following directory as argument in the docker command:

docker run -p 9091:9091 -v $PATH_TO_DIR:/data publisher:latest