---
- name: Install aptitude
  ansible.builtin.apt:
    name: aptitude
    state: latest
    update_cache: true

- name: Install required packages
  ansible.builtin.apt:
    pkg:
      - apt-transport-https
      - ca-certificates
      - curl
      - software-properties-common
      - python3-pip
      - virtualenv
      - python3-setuptools
    state: latest
    update_cache: true

- name: Add Docker GPG apt Key
  ansible.builtin.apt_key:
    url: https://download.docker.com/linux/ubuntu/gpg
    state: present

- name: Add Docker Repository
  ansible.builtin.apt_repository:
    repo: deb https://download.docker.com/linux/ubuntu focal stable
    state: present

- name: Update apt and install docker-ce
  ansible.builtin.apt:
    name: docker-ce
    state: latest
    update_cache: true

- name: Run default container to test Docker install
  community.docker.docker_container:
    name: test_container
    image: hello-world
    state: present

- name: Add users to Docker group (allows running Docker commands without sudo)
  ansible.builtin.user:
    name: "{{ item.key }}"
    groups: "sudo, docker"
  loop: "{{ lookup('dict', users) }}"