While setting up with docker, it fails with this error:
error response from daemon: Ports are not available: exposing port TCP 0.0.0.0:5000 -> 0.0.0.0:0: listen tcp 0.0.0.0:5000: bind: address already in use
This is as a result of airplay receiver using that same port by default on macOS. I had to change the port value --> 5001 in docker-compose.yml file. Maybe a fallback value can be set to mitigate this.