Running a hub application on an RPi

To run a hub application on an RPi, proceed as the following steps suggest:

1. Insert an SD card into the RPi.
2. Connect an Ethernet cable and open an SSH connection.
3. Navigate to /home/pi/hub.
4. Build an image and run a Docker container:

# Build an image from a Dockerfile
docker build -t modbus-hub .
#
# Run container in foreground
docker run --privileged -it --rm --name modbus-hub-container modbus-hub
#
# Run container in background
# docker run --privileged -d --rm --name modbus-hub-container modbus-hub
#
# Fetch the logs of a container
# docker logs -f modbus-hub-container
#
# Stop running container
# docker stop modbus-hub-container