It was hypothetically easy (install&enable Containers, follow https://prosody.im/doc/docker to deploy on eMMC, forward the ports, add a certificate), so I played it on hard mode with a #punycode domain
Biggest challenge: MikroTik won't let you paste "☝" in a terminal
2nd challenge: finding an IDNA2003 client
Now say hi to xmpp:georg@☝.op-co.de (if your client permits)
#xmpp #docker #prosody
