- hosts: "{{ hosts }}"

  become: yes
  tasks:
    # Upgrade packages
    - name: upgrade apt packages
      become: true
      apt:
        upgrade: yes
        update_cache: yes

    # Check if reboot is required
    - name: check if system reboot is required
      become: true
      stat:
        path: /var/run/reboot-required
      register: reboot_required

    # Send Discord message when reboot is required
    - name: Send Discord message
      uri:
        url: "{{ discord_webhook_url }}"
        method: POST
        body_format: json
        body: '{"content": "Reboot required on {{ inventory_hostname }}"}'
        headers:
          Content-Type: application/json
        status_code: 204
      when: reboot_required.stat.exists