plugin invitation: pubsub invitations: - new Pubsub invitation plugin, to have a generic way to manage invitation on Pubsub based features - `invitePreflight` and `onInvitationPreflight` method can be implemented to customise invitation for a namespace - refactored events invitations to use the new plugin - a Pubsub invitation can now be for a whole node instead of a specific item - if invitation is for a node, a namespace can be specified to indicate what this node is about. It is then added in `extra` data - an element (domish.Element) can be added in `extra` data, it will then be added in the invitation - some code modernisation

FROM salutatoi/sat

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

ARG DEBIAN_FRONTEND=noninteractive

USER root

RUN apt-get install -y --no-install-recommends yarnpkg
WORKDIR /home/sat
USER sat
RUN cd /src && hg clone https://repos.goffi.org/libervia && \
    ~/sat_env/bin/pip install -e libervia && \
    mv libervia/libervia.egg-info ~/sat_env/lib/python3.*/site-packages

RUN ./entrypoint.sh \
    # we build here to avoid re-downloading node modules or other browser
    # dependencies on each run
    libervia fg -- --build-only && \
    sat stop

EXPOSE 8080 8443

ENTRYPOINT ["libervia"]
CMD ["fg"]