---
- name: System Update and Cleanup
  hosts: all
  become: yes
  tasks:

    - name: Update apt package index
      apt:
        update_cache: yes

    - name: Perform dist-upgrade
      apt:
        upgrade: dist

    - name: Clean apt cache
      command: apt clean

    - name: Purge unnecessary packages
      command: apt purge -y

    - name: Autoremove unused packages
      apt:
        autoremove: yes

    - name: List upgradable packages
      command: apt list --upgradable
      register: upgradable_packages

    - name: Print upgradable packages
      debug:
        msg: "{{ upgradable_packages.stdout_lines }}"

    - name: Reboot if necessary
      reboot:
        msg: "Rebooting system due to package updates."
      when: ansible_facts['reboot_required'] | default(false)