---
# tasks file for docker
- name: Uprage all packages.
  ansible.builtin.apt:
    name: '*'
    state: latest
    only_upgrade: true

- name: Remove unofficial packages.
  ansible.builtin.apt:
    name:
      - docker.io
      - docker-compose
      - docker-doc
      - podman-docker
      - containerd
      - runc
    state: absent

- name: Make sure required packages are installed.
  ansible.builtin.apt:
    name:
      - apt-transport-https
      - ca-certificates
      - curl
    state: present

- name: Add docker apt signing key.
  ansible.builtin.get_url:
    url: https://download.docker.com/linux/debian/gpg
    dest: /etc/apt/trusted.gpg.d/docker.asc
    mode: '0644'

- name: Add docker repository.
  ansible.builtin.apt_repository:
    repo: "{{ docker_apt_repository }}"
    state: present
    filename: docker
    update_cache: true

- name: Install docker packages.
  ansible.builtin.apt:
    name:
      - docker-ce
      - docker-ce-cli
      - containerd.io
      - docker-buildx-plugin
      - docker-compose-plugin
    state: present
  notify: Restart docker

- name: Ensure /etc/docker/ directory exists.
  ansible.builtin.file:
    path: /etc/docker
    state: directory
    mode: '0755'

- name: Ensure /opt/docker directory exists.
  ansible.builtin.file:
    path: /opt/docker
    state: directory
    mode: '0755'

- name: Configure Docker daemon options.
  ansible.builtin.copy:
    content: "{{ docker_daemon_options | to_nice_json }}"
    dest: /etc/docker/daemon.json
    mode: '0644'
  when: docker_daemon_options.keys() | length > 0
  notify: Restart docker

- name: Ensure Docker is started and enabled at boot.
  ansible.builtin.systemd_service:
    name: docker
    state: started
    enabled: true
    daemon_reload: true