---
- name: create wordpress database
  mysql_db:
    state: present
    name: "{{ wordpress_db_name }}"
    login_host: "{{ mariadb_host }}"
    login_port: "{{ mariadb_port }}"
    login_user: root
    login_password: "{{ mariadb_root_password }}"

- name: create wordpress db user
  mysql_user:
    state: present
    name: "{{ wordpress_db_user }}"
    host: "%"
    password: "{{ wordpress_db_password }}"
    priv: "{{ wordpress_db_name }}.*:ALL"
    login_host: "{{ mariadb_host }}"
    login_port: "{{ mariadb_port }}"
    login_user: root
    login_password: "{{ mariadb_root_password }}"

- name: start wordpress container
  docker_container:
    image: "{{ wordpress_image }}"
    name: "{{ wordpress_container }}"
    volumes:
      - "{{ wordpress_volume }}:/var/www/html"
    env:
      WORDPRESS_DB_HOST: "{{ mariadb_container }}"
      WORDPRESS_DB_USER: "{{ wordpress_db_user }}"
      WORDPRESS_DB_PASSWORD: "{{ wordpress_db_password }}"
      WORDPRESS_DB_NAME: "{{ wordpress_db_name }}"
      WORDPRESS_TABLE_PREFIX: "{{ wordpress_table_prefix }}"
      # (default to unique random SHA1s, but only if other environment
      # variable configuration is provided)
      # WORDPRESS_AUTH_KEY:
      # WORDPRESS_SECURE_AUTH_KEY:
      # WORDPRESS_LOGGED_IN_KEY:
      # WORDPRESS_NONCE_KEY:
      # WORDPRESS_AUTH_SALT:
      # WORDPRESS_SECURE_AUTH_SALT:
      # WORDPRESS_LOGGED_IN_SALT:
      # WORDPRESS_NONCE_SALT:
      # (defaults to disabled, non-empty value will enable WP_DEBUG in
      # wp-config.php)
      WORDPRESS_DEBUG: "{{ wordpress_debug }}"
      # (defaults to nothing, non-empty value will be embedded verbatim
      # inside wp-config.php -- especially useful for applying extra
      # configuration values this image does not provide by default such
      # as WP_ALLOW_MULTISITE; see docker-library/wordpress#142 for more
      # details)
      WORDPRESS_CONFIG_EXTRA: "{{ wordpress_config_extra }}"
    networks:
      - name: "{{ docker_network_name }}"
    ports:

- name: template nginx config
  copy:
    content: |
      server {
        listen 80; # para debug
        listen 443 ssl;
        server_name {{ wordpress_domain }};

        # root   /var/www/html;
        # index  index.php index.html;
        # access_log /dev/stdout;
        # error_log /dev/stdout info;

        location {{ wordpress_web_root }} {
          proxy_set_header Host $host;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header X-Forwarded-Proto $scheme;
          proxy_pass http://{{ wordpress_container }};
        }
      }
    dest: "{{ nginx_config_mountpoint }}/wordpress.conf"
  register: ngconf

- name: restart frontend
  docker_container:
    name: "{{ nginx_container_name }}"
    restart: yes
  when: ngconf is changed

- name: inspect wordpress volume
  docker_volume_info:
    name: "{{ wordpress_volume }}"
  register: volinfo

- name: export variables
  set_fact:
    wordpress_volume: "{{ lookup('vars','wordpress_volume') }}"
    wordpress_volume_mountpoint: "{{ volinfo.volume.Mountpoint }}"