---
- name: Update apt package cache
  apt:
    update_cache: yes
    cache_valid_time: 3600
  tags:
    - system-update
    - apt-update

- name: Upgrade all packages
  apt:
    upgrade: dist
    autoremove: "{{ system_update_autoremove }}"
  register: apt_upgrade_result
  tags:
    - system-update
    - apt-upgrade

- name: Install required packages
  apt:
    name: "{{ system_update_packages }}"
    state: present
  tags:
    - system-update
    - packages

- name: Check if reboot is required
  stat:
    path: /var/run/reboot-required
  register: reboot_required
  tags:
    - system-update
    - reboot-check

- name: Reboot if required and enabled
  reboot:
    msg: "Reboot initiated by Ansible for system updates"
    connect_timeout: 5
    reboot_timeout: 600
    pre_reboot_delay: 0
    post_reboot_delay: 30
  when: 
    - reboot_required.stat.exists
    - system_update_reboot_if_needed
  tags:
    - system-update
    - reboot