- hosts: all
  become: yes
  tasks:
    - name: Update apt packages
      apt:
        upgrade: yes
        update_cache: yes
        
    - name: Check if reboot is needed
      stat:
        path: /var/run/reboot-required
      register: reboot_required
      
    - name: Send notification
      community.general.pushover:
        title: 'Reboot Required!'
        msg: 'Reboot is required on {{inventory_hostname}}'
        app_token: '{{ app_token }}'
        user_key: '{{ user_key }}'
      delegate_to: localhost
      when: reboot_required.stat.exists