- name: "Change Mirror"
  hosts: all
  tasks:
    - name: Verify if system is Debian
      ansible.builtin.debug:
        msg: "This playbook is running on a Debian system."
      when: ansible_os_family == "Debian"

    - name: Stop playbook if system is not Debian
      ansible.builtin.fail:
        msg: "This playbook only supports Debian."
      when: ansible_os_family != "Debian"

    - name: Include OS change mirror role
      ansible.builtin.include_role:
        name: os-updates
        tasks_from: update_mirrors