From d526e9fdfaa60293f594234991a28cefa0a073f6 Mon Sep 17 00:00:00 2001
From: Stefan Bethke <stb@lassitu.de>
Date: Thu, 31 Oct 2024 11:27:12 +0100
Subject: [PATCH] Add cron job to prune old images

---
 playbooks/roles/docker_compose/tasks/main.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/playbooks/roles/docker_compose/tasks/main.yaml b/playbooks/roles/docker_compose/tasks/main.yaml
index e8cfcd0..8e211c1 100644
--- a/playbooks/roles/docker_compose/tasks/main.yaml
+++ b/playbooks/roles/docker_compose/tasks/main.yaml
@@ -111,3 +111,11 @@
     minute: "0"
     hour: "5"
     job: "cd /ansible_docker_compose; docker compose pull && docker compose up -d"
+
+- name: Install automatic cleanup cron job
+  become: true
+  ansible.builtin.cron:
+    name: 'docker compose auto update'
+    minute: "23"
+    hour: "4"
+    job: "docker system prune -a -f"