plugin XEP-0277: don't wrap `DataError` in `failure.Failure` in `parseCommentUrl` as it is not catched correctly: `failure.Failure` is subclass of `BaseException` but not of `Exception`, as a result `except Exception` doesn't catch it correctly. This is fixed by not wrapping `DataError` in `failure.Failure` anymore.

version: "3.6"
services:

  prosody:
    image: libervia/prosody:demo
    build: prosody-demo

  backend:
    image: libervia/backend:dev-demo
    build: backend-dev-demo

  web:
    image: libervia/web:dev-demo
    build: libervia-web-dev-demo