In version 14 beta there was a bug which let the htaccess fail. Unfortunately
supervisord restarted the script in case of an error which led to it being
endlessly restarted. To prevent this and similar update issues in the future, we
let the update-script exit with code 0 even if there's an error.
Due to recent changes mcrypt is not available anymore
in the latest php docker image. Thus we downgrade the
base image for now.
Additionally we upgrade the Nextcloud Version to 12.0.4
as the old image provided 12.0.2, which we upgraded within
the container to 12.0.3.3. We couldn't reuse 12.0.2 as a downgrade
of our database to the 12.0.2 database is not possible.
