---
- name: test docker setup
  become: true
  community.docker.docker_container:
    state: started
    name: hello-world
    image: hello-world
  register: docker_test
  when: docker_install is changed

- name: remove test container
  become: true
  community.docker.docker_container:
    state: absent
    name: hello-world
    image: hello-world
  when: docker_test is changed