---
- name: Install prerequisites for Docker
  apt:
    name:
      - ca-certificates
      - curl
    state: present
    update_cache: yes

- name: Create /etc/apt/keyrings directory
  file:
    path: /etc/apt/keyrings
    state: directory
    mode: "0755"

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

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

- name: Update apt cache after adding Docker repo
  apt:
    update_cache: yes

- name: Install Docker packages
  apt:
    name:
      - docker-ce
      - docker-ce-cli
      - containerd.io
      - docker-buildx-plugin
      - docker-compose-plugin
    state: present

- name: Add current user to docker group
  user:
    name: "{{ ansible_user_id }}"
    groups: docker
    append: yes