---
- name: Ensure prerequisites are installed
  become: true
  ansible.builtin.apt:
    name:
      - ca-certificates
      - curl
    state: present
    update_cache: true

- name: Ensure /etc/apt/keyrings directory exists
  become: true
  ansible.builtin.file:
    path: /etc/apt/keyrings
    state: directory
    mode: "0755"

- name: Download Docker GPG key
  become: true
  ansible.builtin.get_url:
    url: https://download.docker.com/linux/ubuntu/gpg
    dest: /etc/apt/keyrings/docker.asc
    mode: "0644"

- name: Add Docker APT repository
  become: true
  ansible.builtin.apt_repository:
    repo: "deb [arch={{ ansible_architecture }} signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu {{ ansible_lsb.codename }} stable"
    state: present
    filename: docker
    update_cache: true

- name: Install docker
  become: true
  ansible.builtin.apt:
    name:
      - docker-ce
      - docker-ce-cli
      - containerd.io
      - docker-buildx-plugin
      - docker-compose-plugin
    state: present
    update_cache: true

- name: Install docker ansible module dependencies
  ansible.builtin.pip:
    name: "{{ item }}"
    state: present
  loop:
    - jsondiff
    - pyyaml
    - docker