---
- name: Update and Shutdown Ubuntu Server
  hosts: ubuntu_server
  become: true
  gather_facts: false

  tasks:
    - name: Wake up the server using Wake-on-LAN
      local_action:
        module: community.general.wakeonlan
        mac: MAC_ADDRESS_HERE
        broadcast: BROADCAST_ADDRESS_HERE
      delegate_to: localhost

    - name: Wait for the server to come online
      ansible.builtin.wait_for:
        host: "{{ inventory_hostname }}"
        port: 22
        state: started
        timeout: 300

    - name: Update all packages to the latest version
      ansible.builtin.apt:
        update_cache: true
        upgrade: dist
        autoremove: true
        autoclean: true

    - name: Reboot the server
      ansible.builtin.reboot:

    - name: Check if updates were successful
      register: upgradable_packages
      changed_when: false
      failed_when: upgradable_packages.stdout != ""
      ansible.builtin.command: apt list --upgradable

    - name: Shut down the server
      ansible.builtin.command: shutdown now