myserver-configuration/roles/traefik/tasks/base.yml

---

- name: Copy traefik conf
  ansible.builtin.copy:
    backup: true
    src: .
    dest: traefik/
  register: traefik_copy_files_results

- name: Copy template conf
  ansible.builtin.template:
    backup: true
    src: "{{ item.src }}"
    dest: "traefik/{{ item.dest }}"
  loop:
    - { src: 'docker-compose.yml.j2', dest: 'docker-compose.yml' }
    - { src: 'config/traefik.yml.j2', dest: 'config/traefik.yml' }
  register: traefik_copy_templates_results

- name: Create proxy network
  community.docker.docker_network:
    name: proxy
    state: present
  become: true

- name: Force update and restart container
  community.docker.docker_compose:
    project_src: traefik
    state: present
    pull: true
    restarted: true
  when: traefik_copy_files_results.changed or traefik_copy_templates_results.changed
  become: true

- name: Update or start container
  community.docker.docker_compose:
    project_src: traefik
    state: present
    pull: true
  when: not traefik_copy_files_results.changed and not traefik_copy_templates_results.changed
  become: true