---
# "Does Navidrome actually answer", as opposed to infra/401's "is the unit
# active". Navidrome can be perfectly `active` and serving 500s - a music
# folder it cannot read does exactly that, and presents as an empty library.

- name: Create the navidrome health check script
  ansible.builtin.template:
    src: healthcheck.sh.j2
    dest: "{{ navidrome_healthcheck_script_path }}"
    owner: root
    group: root
    mode: '0755'
    validate: "bash -n %s"

# 0600: carries the Gatus bearer token.
- name: Create the navidrome health check systemd service
  ansible.builtin.template:
    src: healthcheck.service.j2
    dest: "/etc/systemd/system/{{ navidrome_healthcheck_service_name }}.service"
    owner: root
    group: root
    mode: '0600'
  notify: Restart navidrome health check timer

- name: Create the navidrome health check systemd timer
  ansible.builtin.template:
    src: healthcheck.timer.j2
    dest: "/etc/systemd/system/{{ navidrome_healthcheck_service_name }}.timer"
    owner: root
    group: root
    mode: '0644'
  notify: Restart navidrome health check timer

- name: Reload systemd daemon after health check units
  systemd:
    daemon_reload: yes

# Ungated: enabling a timer is deployment, not monitoring.
- name: Enable and restart the navidrome health check timer
  systemd:
    name: "{{ navidrome_healthcheck_service_name }}.timer"
    enabled: yes
    state: restarted
    daemon_reload: yes

- name: Run the navidrome health check once to arm the timer
  ansible.builtin.command: "systemctl start {{ navidrome_healthcheck_service_name }}.service"
  changed_when: false