---
- name: Update the package cache
  apt:
    update_cache: true
    cache_valid_time: 3600

- name: Install unattended upgrades
  apt:
    name: unattended-upgrades
    state: present

- name: Add our unattended-upgrades config file
  template:
    backup: true
    dest: /etc/apt/apt.conf.d/50unattended-upgrades
    src: templates/50unattended-upgrades