---
- name: Uninstall old docker versions
  ansible.builtin.package:
    name: ['docker', 'docker-engine', 'docker.io', 'containerd', 'runc']
    state: absent
  when: container_package_name == 'docker-ce'

- name: Allow apt to use a repository over https (debian)
  ansible.builtin.package:
    name: ['apt-transport-https', 'ca-certificates', 'gnupg', 'software-properties-common']
    update_cache: true
  register: result
  until: result is succeeded

- name: Add docker's gpg key
  ansible.builtin.apt_key:
    url: "https://download.docker.com/linux/{{ ansible_facts['distribution'] | lower }}/gpg"
  register: result
  until: result is succeeded
  when: container_package_name == 'docker-ce'

- name: Add docker repository
  ansible.builtin.apt_repository:
    repo: "deb https://download.docker.com/linux/{{ ansible_facts['distribution'] | lower }} {{ ansible_facts['distribution_release'] }} stable"
  when: container_package_name == 'docker-ce'

- name: Add podman ppa repository
  ansible.builtin.apt_repository:
    repo: "ppa:projectatomic/ppa"
  when:
    - container_package_name == 'podman'
    - ansible_facts['distribution'] == 'Ubuntu'