From 4174e39f2bf605bd10b8d8f09339b9c49d4f5f30 Mon Sep 17 00:00:00 2001
From: szaimen <szaimen@e.mail.de>
Date: Tue, 7 Dec 2021 18:35:18 +0100
Subject: [PATCH] run image prune and volume prune regularly

Signed-off-by: szaimen <szaimen@e.mail.de>
---
 Containers/mastercontainer/Dockerfile | 3 +++
 Containers/mastercontainer/cron.sh    | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Containers/mastercontainer/Dockerfile b/Containers/mastercontainer/Dockerfile
index bb91edcd..bbefd653 100644
--- a/Containers/mastercontainer/Dockerfile
+++ b/Containers/mastercontainer/Dockerfile
@@ -26,6 +26,9 @@ RUN curl "https://caddyserver.com/api/download?os=linux&arch=amd64" -o "/usr/bin
     && chmod +x /usr/bin/caddy \
     && /usr/bin/caddy version
 
+COPY --from=docker:dind /usr/local/bin/docker /usr/local/bin/
+RUN chmod +x /usr/local/bin/docker
+
 RUN cd /var/www/docker-aio; \
     git clone https://github.com/nextcloud/all-in-one.git .; \
     chmod 770 -R ./; \
diff --git a/Containers/mastercontainer/cron.sh b/Containers/mastercontainer/cron.sh
index 31e1d619..cd9c9b6d 100644
--- a/Containers/mastercontainer/cron.sh
+++ b/Containers/mastercontainer/cron.sh
@@ -1,7 +1,9 @@
 #!/bin/sh
-set -eu
+set -eux
 
 while true; do
     sudo -u www-data php /var/www/docker-aio/php/src/Cron/cron.php
+    sudo -u www-data docker image prune -f
+    sudo -u www-data docker volume prune -f
     sleep 1d
 done