pi-ansible/roles/docker_services/tasks/services.yml

# vim: ft=yaml.ansible
---
- name: Create Docker network for services
  community.docker.docker_network:
    name: services
    ipam_config:
      - subnet: 172.16.0.0/16
        gateway: 172.16.0.1
    state: present

- name: Create Docker network for Pi-hole and WireGuard
  community.docker.docker_network:
    name: pihole_wireguard
    ipam_config:
      - subnet: 172.18.0.0/16
        gateway: 172.18.0.1
    state: present

- name: Create base directory for Docker volumes
  ansible.builtin.file:
    name: "{{ base_volume }}"
    owner: root
    mode: u=rwx,g=rx,o=rx
    state: directory

- name: Deploy services
  ansible.builtin.include_tasks: services/{{ item.key }}.yml
  loop: "{{ services | dict2items }}"
  when: single_service is not defined

- name: Deploy single service
  ansible.builtin.include_tasks: services/{{ single_service }}.yml
  when: single_service is defined and
        single_service in services