Prosody + Kaiwa

[nebulon]

Prosody (http://prosody.im) is a modern XMPP (Jabber) server. Packaging is currently blocked by cloudron/box#136.

Kaiwa (http://getkaiwa.com) is a nice web frontend for Prosody.

After discussing this with @nebulon, we agreed that although both apps belong together, it would be best to package them separately.

[synchrone]

Kaiwa is no longer maintained, but there is nowinverse.chat.

I have packaged this ashttps://git.cloudron.io/synchrone/jabber-app, but also got stuck on TLS certificates.