XMPP

This role needs to be implemented

• https://hub.docker.com/r/ejabberd/ecs/

• https://docs.ejabberd.im/CONTAINER/

• https://github.com/processone/docker-ejabberd

• https://chatgpt.com/c/67988a80-0764-800f-b1bb-9ae94ad46860

• https://conversejs.org/