---
- name: Configure the Headscale backup on the vpn_control host
  hosts: vpn_control
  become: yes
  vars_files:
    - ../../group_vars/all/main.yml
    - ./headscale_vars.yml

  tasks:
    - name: Ensure Headscale dumps itself, encrypted, on a timer
      ansible.builtin.include_role:
        name: backup_source
      vars:
        backup_source_name: headscale
        backup_source_description: "Headscale"
        # -C / with relative paths: avoids tar's "removing leading /" and makes
        # the restore target explicit.
        backup_source_dump_command: "tar -czf - -C / var/lib/headscale etc/headscale"
        backup_source_stop_service: headscale
        backup_source_retention_days: 7
        backup_source_on_calendar: "*-*-* 02:00:00"