$ mvn package

$ mvn -f pom-docker.xml exec:exec@docker-build

$ docker run -d --rm --name mqtt-kafka-bridge \
  -e mp.messaging.connector.helidon-kafka.bootstrap.servers=kafka-broker:9092 \
  -e mp.messaging.incoming.mqtt-sub.server=mqtt-broker \
  -e mp.messaging.incoming.mqtt-sub.topic=some-topic-on-mqtt \
  -e mp.messaging.outgoing.kafka-pub.topic=some-topic-on-kafka \
  -e mp.messaging.outgoing.mqtt-post.topic=another-topic-on-mqtt \
  -e mp.messaging.outgoing.kafka-post.connector=null \
  -v $(pwd)/logging-debug.properties:/helidon/logging-debug.properties \
  -p 8181:8181 \
  mqtt-kafka-bridge java \
  -Djava.util.logging.config.file=logging-debug.properties \
  -jar mqtt-kafka-bridge.jar