---
- hosts: 127.0.0.1
  connection: local
  tasks:
    - name: Setup docker
      include_role:
        name: setup_docker

    # There seems to be no better way to install docker-machine. At least I couldn't find any packages for RHEL7/8.
    - name: Download docker-machine binary
      vars:
        docker_machine_version: "0.16.1"
      get_url:
        url: "https://github.com/docker/machine/releases/download/v{{ docker_machine_version }}/docker-machine-{{ ansible_system }}-{{ ansible_userspace_architecture }}"
        dest: /tmp/docker-machine
    - name: Install docker-machine binary
      command: install /tmp/docker-machine /usr/bin/docker-machine
      become: yes