Failing in accessing MQTT broker using node-red using MING

keeping on debugging and looking for the solution:

I assumed the problem was the port forwading of the zigbee2mqtt service, I changed it like this.

    ports:
      # Frontend port
      - 8080:8888

but I’m still not seeing the service starting.
Will keep on working on this, if you have any clues, feel free to point me to the solution!