- name: Fail if any backup_to_usb variable is empty
  assert:
    that:
      - backup_to_usb_mount != ""
      - backup_to_usb_target != ""
      - backup_to_usb_source != ""
    fail_msg: |
      One or more of the configuration variables are empty!
      Please set:
        - mount
        - target
        - source
      to non‑empty values in your configuration file. 

- name: Copy backup script to the scripts directory
  copy:
    src: svc-bkp-loc-2-usb.py
    dest: "{{ backup_to_usb_script_path }}"
    owner: root
    group: root
    mode: '0755'

- name: Copy systemd service to systemd directory
  template:
    src: svc-bkp-loc-2-usb.service.j2
    dest: /etc/systemd/system/svc-bkp-loc-2-usb.cymais.service
    owner: root
    group: root
    mode: '0644'
  notify: reload svc-bkp-loc-2-usb.cymais.service