---

- name: Test if folder exist
  stat:
    path: "{{ docker_compose_bin }}"
  register: docker_compose_bin_exist

- name: Update apt cache
  apt:
    update_cache: yes
    cache_valid_time: "{{ aptcachetime }}"

- name: Upgrade all apt packages
  apt: upgrade=dist
  when: docker_compose_bin_exist.stat.exists == False

- name: Install docker packages
  apt:
    name: "{{ item }}"
    state: present
    update_cache: yes
    cache_valid_time: "{{ aptcachetime }}"
  loop: ['apt-transport-https', 'ca-certificates', 'curl', 'gnupg-agent', 'software-properties-common']
  when: docker_compose_bin_exist.stat.exists == False

- name: Add Docker GPG key
  apt_key:
    url: https://download.docker.com/linux/ubuntu/gpg
    state: present
  when: docker_compose_bin_exist.stat.exists == False

- name: Verify that we have the key with the fingerprint
  apt_key:
    id: 0EBFCD88
    state: present
  when: docker_compose_bin_exist.stat.exists == False

#- name: Add deb repository
#  apt_repository:
#    repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu groovy stable
#    update_cache: yes 
#    state: present
#  when: docker_compose_bin_exist.stat.exists == False

- name: Install docker
  apt:
    name: "{{ item }}"
    state: present
    update_cache: yes
    cache_valid_time: "{{ aptcachetime }}"
  loop: ['docker-ce', 'docker-ce-cli', 'containerd.io']
  when: docker_compose_bin_exist.stat.exists == False

- name: Create Docker group
  group: name=docker state=present
  when: docker_compose_bin_exist.stat.exists == False

- name: Add current user to Docker group
  user: name="{{ ansible_env.USER }}" groups=docker append=yes
  when: docker_compose_bin_exist.stat.exists == False

- name: "Ensure Docker is {{ docker.start | ternary('started','stopped') }}"
  service: name=docker state={{ docker.start | ternary('restarted','stopped') }} enabled={{ docker.service_enabled }}
  when: docker_compose_bin_exist.stat.exists == False

- name: Install docker-compose
  get_url:
    url: https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-Linux-x86_64
    dest: /usr/local/bin/docker-compose
    force: no
    mode: 0755
  when: docker_compose_bin_exist.stat.exists == False

- name: Upgrade installed packages
  apt: upgrade=yes
  when: docker_compose_bin_exist.stat.exists == False