---
# Reusable snippet for pulling Docker images

- name: Set {{ image_name }} image reference
  set_fact:
    "{{ image_var }}_image_ref": "{{ image_ref }}"

- name: Ensure {{ image_name }} image is pulled
  community.docker.docker_image:
    name: "{{ image_ref }}"
    source: pull
  register: pulled_image

- name: Save image result under dynamic key
  set_fact:
    container_images: >-
      {{ container_images | default({}) | combine({ image_var: pulled_image }) }}