- name: curl installieren (falls nicht vorhanden)
  ansible.builtin.package:
    name: curl
    state: present

- name: Verzeichnis für Skript sicherstellen
  ansible.builtin.file:
    path: "{{ script_path | dirname }}"
    state: directory
    owner: root
    group: root
    mode: '0755'

- name: Skript installieren
  ansible.builtin.template:
    src: update-dns.sh.j2
    dest: "{{ script_path }}"
    owner: root
    group: root
    mode: '0755'

- name: systemd Service-Datei erstellen
  ansible.builtin.copy:
    dest: "/etc/systemd/system/{{ service_name }}.service"
    content: |
      [Unit]
      Description=Update DNS after boot

      [Service]
      ExecStart={{ script_path }}
      Type=oneshot
    owner: root
    group: root
    mode: "0644"

- name: systemd Timer-Datei erstellen
  ansible.builtin.copy:
    dest: "/etc/systemd/system/{{ service_name }}.timer"
    content: |
      [Unit]
      Description=Run DNS update 10 seconds after boot

      [Timer]
      OnBootSec=10s
      AccuracySec=1s
      Unit={{ service_name }}.service

      [Install]
      WantedBy=timers.target
    owner: root
    group: root
    mode: "0644"

- name: systemd Timer aktivieren und starten
  ansible.builtin.systemd:
    name: "{{ service_name }}.timer"
    enabled: true
    state: started
    daemon_reload: true

- name: Skript sofort ausführen (einmalig beim Installieren)
  ansible.builtin.shell: "{{ script_path }}"
  register: dns_script_output
  failed_when: "'Fehler' in dns_script_output.stdout or dns_script_output.rc != 0"

- name: Ausgabe des DNS-Update-Skripts anzeigen
  ansible.builtin.debug:
    var: dns_script_output.stdout_lines
  when: dns_script_output is defined