RepRapFirmware API with Home Assistant MQTT discovery
$ docker run mhindess/rrf2mqtt:latest ha -p <duet-password> \
--broker tcp://<mqtt-broker-ip>:1883 \
<hostname-of-printer/cnc>
$ docker run -p 8888:8888 mhindess/rrf2mqtt:latest \
mock --bind 0.0.0.0:8888 &
$ docker run mhindess/rrf2mqtt:latest ha -p reprap \
--broker tcp://<mqtt-broker-ip>:1883 \
<host-ip>:8888
$ docker run mhindess/rrf2mqtt:latest --help
$ docker run mhindess/rrf2mqtt:latest ha --help
$ docker run mhindess/rrf2mqtt:latest mock --help