---
- name: Perform full system upgrade
  become:  true
  community.general.pacman:
    update_cache: true
    upgrade: true
    extra_args: "--noconfirm"
  register: arch_upgrade_result
  #- name: Debug full Arch upgrade output
  #  ansible.builtin.debug:
  #    var: arch_upgrade_result
  failed_when: 
    - arch_upgrade_result.failed == true
    # We ignore the failure if it's just 'nothing to do', 
  #  # but otherwise, we let it fail so you can step in.
    - "'Nothing to upgrade' not in arch_upgrade_result.msg"