- name: Download new Traefik container
  docker_image:
    name: "traefik:{{ traefik_version }}"
    source: pull
  register: new_traefik

- name: Download new WordPress container
  docker_image:
    name: "wordpress:{{ wordpress_version }}"
    source: pull
  register: new_wordpress

- name: Download new MariaDB container
  docker_image:
    name: "mariadb:{{ mariadb_version }}"
    source: pull
  register: new_mariadb

- name: Stop and remove old Traefik container
  docker_container:
    name: "{{ traefik_name }}"
    image: "traefik:{{ traefik_version }}"
    state: absent
  when: new_traefik.changed

- name: Stop and remove old WordPress container
  docker_container:
    name: "{{ wordpress_name }}"
    image: "wordpress:{{ wordpress_version }}"
    state: absent
  when: new_wordpress.changed

- name: Stop and remove old MariaDB container
  docker_container:
    name: "{{ mariadb_name }}"
    image: "mariadb:{{ mariadb_version }}"
    state: absent
  when: new_mariadb.changed