- name: Start MariaDB container
  docker_container:
    name: "{{ mariadb_name }}"
    image: mariadb:{{ mariadb_version }}
    restart_policy: always
    volumes: mariadb:/var/lib/mysql
    env:
      MYSQL_RANDOM_ROOT_PASSWORD: "true"
      MYSQL_DATABASE: "{{ nextcloud_dbname }}"
      MYSQL_USER: "{{ nextcloud_dbuser }}"
      MYSQL_PASSWORD: "{{ nextcloud_dbpass }}"

- name: Start Nextcloud container
  docker_container:
    name: "{{ nextcloud_name }}"
    image: nextcloud:{{ nextcloud_version }}
    restart_policy: always
    volumes: nextcloud:/var/www/html
    ports: 80:80
    links: "{{ mariadb_name }}:mysql"
    env:
      MYSQL_HOST: mysql
      MYSQL_DATABASE: "{{ nextcloud_dbname }}"
      MYSQL_USER: "{{ nextcloud_dbuser }}"
      MYSQL_PASSWORD: "{{ nextcloud_dbpass }}"
  register: nextcloud_container

- name: Do Nextcloud database maintenance
  command: "docker exec --user www-data {{ nextcloud_name }} php {{ item }}"
  loop:
    - "occ maintenance:mode --on"
    - "occ db:add-missing-indices"
    - "occ db:convert-filecache-bigint"
    - "occ maintenance:mode --off"
  when: nextcloud_container.changed