plugin XEP-0277: various fixes + async: - `NS_ATOM` is now set at class level, so it can be accessed by other plugins - set `author` to `None` when no `name` element is found - make `data2entry` a corountine - fix incorrect use of yield in `trigger.point`

ARG REVISION
FROM libervia/web:${REVISION:-dev}

LABEL maintainer="Goffi <tmp_dockerfiles@goffi.org>"

ARG DEBIAN_FRONTEND=noninteractive

USER root

COPY --chown=root:root libervia.conf /etc/libervia.conf

WORKDIR /home/libervia
USER libervia