docker: set DBUS_SESSION_BUS_ADDRESS so that it uses remote TCP with local fallback:

When connecting to Docker service, first the `backend` container will be tried with TCP,
then an Unix Socket will be used as fallback.
The Unix Socket is put in Libervia local dir which is a volume shared between containers.
This way D-Bus can be used with a remote backend, or the backend can be run locally
(notably during build when accounts creation or other settings must be done via Libervia
CLI).
This commit is contained in:
Goffi 2021-09-08 11:16:00 +02:00
commit 22bc31ca4b

View file

@ -45,6 +45,7 @@ RUN python3 -m venv libervia_env && libervia_env/bin/pip install -U pip wheel &&
mv libervia-backend/libervia_backend.egg-info ~/libervia_env/lib/python3.*/site-packages && \
mkdir -p /home/libervia/.local/share/libervia
ENV DBUS_SESSION_BUS_ADDRESS="tcp:host=backend,port=55555,family=ipv4;unix:path=/home/libervia/.local/share/libervia/dbus_socket"
ENV PATH=/home/libervia/libervia_env/bin:$PATH
COPY --chown=root:root libervia.conf /etc/_libervia.conf