---
- name: Uninstall old versions
  ansible.builtin.apt:
    name: "{{ item }}"
    state: absent
    purge: true
  loop:
    - docker
    - docker-engine
    - docker.io
    - containerd
    - runc
  become: true

- name: Update cache
  ansible.builtin.apt:
    update_cache: true
  become: true

- name: Install dependencies for apt to use repositories over HTTPS
  ansible.builtin.apt:
    name: "{{ item }}"
    state: present
  loop:
    - ca-certificates
    - curl
    - gnupg
    - lsb-release
  become: true

- name: Add Docker apt key.
  ansible.builtin.get_url:
    url: "{{ docker.url }}/{{ ansible_distribution | lower }}/gpg"
    dest: /etc/apt/trusted.gpg.d/docker.asc
    mode: "0664"
    force: true
  become: true

- name: Add Docker repository.
  ansible.builtin.apt_repository:
    repo: "deb [arch={{ arch }}] {{ docker.url }}/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker.apt_release_channel }}"
    state: present
  become: true

- name: Update cache
  ansible.builtin.apt:
    update_cache: true
  become: true

- name: Install Docker Engine, containerd, and Docker Compose.
  ansible.builtin.apt:
    name: "{{ item }}"
    state: present
  loop:
    - docker-ce
    - docker-ce-cli
    - docker-compose-plugin
    - containerd.io
  become: true