make sure cron is running

roles/akku-warning/defaults/main.yml

@@ -0,0 +1,5 @@
+---
+
+# should we install cronie?
+install_and_enable_cronie: false
+

roles/akku-warning/tasks/main.yml

@@ -24,3 +24,20 @@
     user: '{{ user }}'
     cron_file: /etc/crontab
 
+- name: Make sure cron is installed
+  become: true
+  when: install_and_enable_cronie
+  packages:
+    names:
+      - cronie
+    state: latest
+
+- name: Make sure cron is running
+  become: true
+  when: install_and_enable_cronie
+  systemd:
+    name: cronie.service
+    state: started
+    enabled: yes
+    daemon_reload: yes
+ 

roles/i3wm

@@ -1 +1 @@
-Subproject commit 919ece6d95faf02007259471b5747af1d08e6f80
+Subproject commit 2fbb751274de7142bfd900acb85c9176e2635505