- hosts: rpi
  become: yes
  tasks:
    - name: Apt Update
      apt:
        update_cache: yes

    - name: Apt Upgrade
      apt:
        upgrade: safe

    - name: Check if reboot required
      stat:
        path: /var/run/reboot-required
      register: reboot_required_file

    - name: Reboot if required
      reboot:
      when: reboot_required_file.stat.exists == true