---
# file: roles/docker/tasks/main.yaml

- include_tasks: "{{ ansible_distribution|lower }}_{{ ansible_distribution_release }}.yaml"
  tags:
    - docker-inst-dependencies

- name: Inst - Docker
  package:
    name: "{{ docker_package }}"
    state: "{{ docker_package_state }}"
  tags:
    - docker-inst-package

- name: Conf - Docker Service
  service:
    name: docker
    state: "{{ docker_service_state }}"
    enabled: "{{ docker_service_enabled }}"
  tags:
    - docker-conf-service

- name: Conf - Docker Service Directory
  file:
    path: "/etc/systemd/system/docker.service.d"
    state: "directory"
  tags:
    - docker-conf-service

- name: Conf - Docker HTTP Proxy
  template:
    src: "templates/docker.service.proxy.http"
    dest: "/etc/systemd/system/docker.service.d/http-proxy.conf"
    owner: "root"
    group: "root"
    mode: "0644"
  notify:
    - "Restart Docker"
  when: >
    proxy_env is defined and
    proxy_env.http_proxy is defined
  tags:
    - docker-conf-service

- name: Conf - Docker HTTPS Proxy
  template:
    src: "templates/docker.service.proxy.https"
    dest: "/etc/systemd/system/docker.service.d/https-proxy.conf"
    owner: "root"
    group: "root"
    mode: "0644"
  notify:
    - "Restart Docker"
  when: >
    proxy_env is defined and
    proxy_env.https_proxy is defined
  tags:
    - docker-conf-service

- name: Conf - Users to Docker Group
  user:
    name: "{{ item }}"
    groups: "docker"
    append: True
  loop: "{{ docker_users }}"
  when: docker_users
  tags:
    - docker-conf-user