[nc] Add temporary queue processing from admin

This should run scripts every minute and delete them on correct execution.

dd-apps/docker/nextcloud/Dockerfile

@@ -66,6 +66,10 @@ RUN mkdir -p \
 
 COPY supervisord.conf /
 
+# Temporary replacement for a real queue
+RUN echo '*/1 * * * * /nc-queue.sh' >> /etc/crontabs/www-data
+COPY nc-queue.sh /
+
 ENV NEXTCLOUD_UPDATE=1
 
 CMD ["/usr/bin/supervisord", "-c", "/supervisord.conf"]

dd-apps/docker/nextcloud/nc-queue.sh

@@ -0,0 +1,5 @@
+#/bin/sh
+
+find "${NC_MAIL_QUEUE_FOLDER:-/nc-mail-queue}" -name '*.sh' -exec sh -c \
+	'cd /var/www/html && {} && rm {}' \
+	';'