---
# Server/Docker: Install Docker and Docker-Compose

# Install docker CE
- name: docker - Install docker CE APT dependencies
  become: yes
  apt:
    name: "{{ packages }}"
    state: latest
  vars:
    packages:
    - apt-transport-https
    - ca-certificates
    - curl
    - gnupg2
    - software-properties-common
- name: docker - Add docker CE repo key
  become: yes
  apt_key:
    url: https://download.docker.com/linux/debian/gpg
    state: present
- name: docker - Add docker CE add repo
  become: yes
  apt_repository:
    repo: deb [arch=amd64] https://download.docker.com/linux/debian stretch stable
    state: present
- name: docker - Install docker CE
  become: yes
  apt:
    name: docker-ce
    state: latest
    update_cache: yes
    cache_valid_time: 3600

# Install docker-compose (TODO: do not use a static docker-compose version)
- name: docker - Install docker-compose
  become: yes
  get_url:
    url: https://github.com/docker/compose/releases/download/1.23.2/docker-compose-Linux-x86_64
    dest: /usr/local/bin/docker-compose
- name: docker - Make docker-compose executable
  become: yes
  file:
    path: /usr/local/bin/docker-compose
    mode: 0755


# Other setup tasks
- name: docker - Add standard user to docker group
  become: yes
  user:
    name: "{{ ansible_user_id }}"
    groups: docker
    append: yes