An error occurs when you try to run the image
When I run the image with:
$ docker-compose up
an error occurs that says the following:
ERROR: for prekey-server-docker-compose_xmpp-server_1 Cannot start service xmpp-server: driver failed programming external connectivity on endpoint prekey-server-docker-compose_xmpp-server_1 Error starting userland proxy: listen tcp 0.0.0.0:5222: bind: address already in use
Is possible to run this image using another port instead of 5222?