matrix-docker-ansible-deploy/roles/matrix-base/tasks/server_base/setup_debian.yml

---

- name: Ensure APT usage dependencies are installed
  apt:
    name:
      - apt-transport-https
      - ca-certificates
      - gnupg
    state: present
    update_cache: true

- name: Ensure Docker's APT key is trusted
  apt_key:
    url: "https://download.docker.com/linux/{{ ansible_distribution|lower }}/gpg"
    id: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
    state: present
  register: add_repository_key
  ignore_errors: true
  when: matrix_docker_installation_enabled|bool and matrix_docker_package_name == 'docker-ce'

- name: Ensure Docker repository is enabled
  apt_repository:
    repo: "deb [arch={{ matrix_debian_arch }}] https://download.docker.com/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} stable"
    state: present
    update_cache: true
  when: matrix_docker_installation_enabled|bool and matrix_docker_package_name == 'docker-ce'

- name: Ensure APT packages are installed
  apt:
    name:
      - "{{ matrix_ntpd_package }}"
    state: latest
    update_cache: true

- name: Ensure Docker is installed
  apt:
    name:
      - "{{ matrix_docker_package_name }}"
      - "python{{'3' if ansible_python.version.major == 3 else ''}}-docker"
    state: latest
  when: matrix_docker_installation_enabled|bool