ansible_role_acmetool/tasks/want_domains.yml

---
- name: enable acmetool for acme_domain_list domains
  become: true
  ansible.builtin.command: "acmetool want {{ _domain.name }}"
  args:
    creates: "/var/lib/acme/live/{{ _domain.name }}"
  with_items: "{{ acme_domain_want_list }}"
  loop_control:
    loop_var: _domain