---

- name: Set service_dir
  ansible.builtin.set_fact:
    service_dir: "{{ compose_dir | mandatory }}/{{ service | mandatory }}"
    cacheable: true

- ansible.builtin.debug:
    msg: "Working on {{ service }}"
    verbosity: 0

- include_tasks: create.yml
  when: state == "present"

- include_tasks: remove.yml
  when: state == "absent"

...