As example, this option can allow an instance of Matterbridge (once it could use anonymous login) *on the same machine* to bridge your chat with another services like a Matrix room.
This setting enable XMPP external components to connect to the server.By default, this option **only allows connections from localhost components**.You have to change the "{{% livechat_label prosody_components_interfaces_label %}}" value to listen on other network interfaces.
Note: the plugin requires Prosody >= 0.12.0. If you are using an older version, Chat Federation could be broken, and it could have some unexpected behaviour.
You can then disable the service that starts automatically when you install Prosody (the plugin will launch a Prosody process, there is no need for the service to run).For example, on Debian/Ubuntu (and other Systemd based linux distributions):
You will have to generate a Peertube image that includes Prosody in the same container that Peertube.I know this is not the standard way to do this with Docker, but keep in mind it is a temporary workaround.