- hosts: localhost
  tasks:
    - name: Check if reboot required file exists
      stat:
        path: /var/run/reboot-required
      register: reboot_file

    - name: Set fact if reboot is required
      set_fact:
        reboot_required: "{{ 1 if reboot_file.stat.exists else 0 }}"

    - name: Print reboot status
      debug:
        msg: "Reboot required: {{ reboot_file.stat.exists }}"