---
- name: install
  apt:
    name:
      - apt-transport-https
      - ca-certificates
      - software-properties-common
    state: present
    update_cache: yes

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

- name: add Docker Repository
  apt_repository:
    repo: "deb [arch=amd64] https://download.docker.com/{{ ansible_system | lower }}/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable"
    state: present

- name: update apt and install docker-ce
  apt:
    name:
      - docker-ce
      - docker-ce-cli
      - containerd.io
    state: latest
    update_cache: yes

- name: add the Python client for Docker
  pip:
    name: docker-py

- name: install docker-compose
  get_url:
    url : https://github.com/docker/compose/releases/download/1.29.2/docker-compose-Linux-x86_64
    dest: /usr/local/bin/docker-compose
    mode: 'u+x,g+x'
    group: docker

- name: add admin to docker group
  user:
    name: "{{ www_user }}"
    groups: docker
    append: yes