Support Prosody on Cloudron

[OrcVole]

Cloudron makes one-click deployment of applications possible. Considering how complex it is to setup an XMPP server like Prosody, it would be wonderful to have an easy, secure deployment possible with just one click.

Prosody already has a Docker image, so most of the hard work is done. There just need to be some tweaks to make it suitable for Cloudron.

There is a thread on supporting Prosody here:
https://forum.cloudron.io/topic/10465/xmpp-server-prosody

If you would like to help, please introduce yourself there.