From f82d1d491cac63891ad2c72743aa4f355b38b985 Mon Sep 17 00:00:00 2001
From: Simon Zernisch <simon@zernis.ch>
Date: Fri, 16 Jun 2023 18:31:14 +0200
Subject: [PATCH] added cronjob to prune unused docker stuff

---
 roles/docker/handlers/main.yml |  5 +++++
 roles/docker/tasks/main.yml    | 11 ++++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 roles/docker/handlers/main.yml

diff --git a/roles/docker/handlers/main.yml b/roles/docker/handlers/main.yml
new file mode 100644
index 0000000..643177a
--- /dev/null
+++ b/roles/docker/handlers/main.yml
@@ -0,0 +1,5 @@
+---
+- name: Restart cron
+  ansible.builtin.service:
+    name: cron
+    state: restarted
\ No newline at end of file
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index e45d61d..763f090 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -59,4 +59,13 @@
   ansible.builtin.file:
     path: /home/{{ system_user_name }}/docker/
     state: directory
-    mode: '0755'
\ No newline at end of file
+    mode: '0755'
+
+- name: Create cronjob to prune unused docker stuff
+  ansible.builtin.cron:
+    user: "{{ system_user_name }}"
+    name: "prune unused docker stuff every night at 00:15"
+    minute: "15"
+    hour: "00"
+    job: "sudo docker system prune"
+  notify: Restart cron
\ No newline at end of file