- hosts: all
  become: yes
  tasks:

    - name: add the package repository key
      apt_key:
        url: https://download.docker.com/linux/ubuntu/gpg
        state: present

    - name: add the package repository
      apt_repository:
        repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable
        state: present
        filename: docker

    - name: install Docker
      apt:
        name: "{{ item }}"
        update_cache: yes
      with_items:
        - docker-ce
        - docker-ce-cli
        - containerd.io
        - docker-compose