- name: List tags
  uri:
    url: "https://hub.docker.com/v2/repositories/{{ image.repository }}/tags?page_size=1000"
    status_code: 200
  register: tags
- name: Set cutoff timestamp to 24 hours ago
  command: "python3 -c \"import datetime; print((datetime.datetime.utcnow()-datetime.timedelta(days=1)).strftime('%Y-%m-%dT%H:%M:%fZ'))\""
  register: cutoff
- name: Delete all change tags older than the cutoff
  no_log: true
  loop: "{{ tags.json.results }}"
  loop_control:
    loop_var: docker_tag
  when: docker_tag.last_updated < cutoff.stdout and docker_tag.name.startswith('change_')
  uri:
    url: "https://hub.docker.com/v2/repositories/{{ image.repository }}/tags/{{ docker_tag.name }}/"
    method: DELETE
    status_code: 204
    headers:
      Authorization: "JWT {{ jwt_token.json.token }}"