---
- name: Set Docker repository variables based on OS
  ansible.builtin.set_fact:
    docker_repo: "{{ docker_repos[ansible_distribution] }}"
    docker_gpg_key_url: "{{ docker_gpg_keys[ansible_distribution] }}"

- name: Install required dependencies
  ansible.builtin.apt:
    name: "{{ docker_dependencies }}"
    state: present
    update_cache: true

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

- name: Download and add Docker GPG key
  ansible.builtin.get_url:
    url: "{{ docker_gpg_key_url }}"
    dest: /etc/apt/keyrings/docker.asc
    mode: '0644'

- name: Add Docker repository
  ansible.builtin.apt_repository:
    repo: >-
     deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.asc]
      {{ docker_repo }} {{ ansible_distribution_release }} stable
    state: present
    filename: docker

- name: Install Docker packages
  ansible.builtin.apt:
    name: "{{ docker_packages }}"
    state: present
    update_cache: true

- name: Ensure Docker service is started and enabled
  ansible.builtin.systemd:
    name: docker
    state: started
    enabled: true
...