- name: Install pre-reqs
  package:
    name: "{{ item }}"
    state: present
  with_items:
    - apt-transport-https
    - ca-certificates
    - curl
    - software-properties-common
    - apparmor
  become: yes

- name: Ensure /etc/apt/keyrings exists
  file:
    path: /etc/apt/keyrings
    state: directory
    owner: root
    group: root
    mode: '0755'

- name: Add docker GPG key
  become: yes
  copy:
    src: docker.gpg.asc
    dest: /etc/apt/keyrings/docker.gpg.asc
    owner: root
    group: root
    mode: 0644
  register: _update_docker_key

# NOTE(ianw): 2022-02-07 : we can remove this after a run that has
# removed the deprecated key.
- name: Remove old key to stop deprecation warnings
  become: yes
  when: _update_docker_key.changed
  command: 'apt-key del "9DC8 5822 9FC7 DD38 854A  E2D8 8D81 803C 0EBF CD88"'

- name: Ensure /etc/apt/sources.list.d exists
  file:
    path: /etc/apt/sources.list.d
    state: directory
    owner: root
    group: root
    mode: '0755'

# TODO(mordred) We should add a proxy cache mirror for this
- name: Add docker apt repo
  become: yes
  template:
    dest: /etc/apt/sources.list.d/docker.list
    group: root
    mode: 0644
    owner: root
    src: sources.list.j2

- name: Install docker
  become: yes
  apt:
    name: docker-ce
    state: present
    update_cache: yes