---
- name: Ensure old versions of Docker are not installed.
  package:
    name:
      - docker
      - docker-engine
      - docker.io
      - docker-ce
      - docker-ce-cli
    state: absent

- name: Add Docker repository (openSUSE / SLES).
  zypper_repository:
    name: "docker-ce"
    repo: "{{ docker_zypper_repo_url }}"
    state: present
    auto_import_keys: yes
  when: docker_add_repo | bool == true

- name: Refresh zypper repositories.
  command: zypper --non-interactive refresh
  when: docker_add_repo | bool == true

- name: Ensure Docker packages are installed.
  ansible.legacy.zypper:
    name: "{{ docker_packages }}"
    state: present