# MediaWiki with MariaDB (optionally with extensions).
#
version: '3'
services:
  # https://hub.docker.com/_/mediawiki
  mediawiki:
    # Activate only if there are extensions.
    #build: ./docker/mediawiki
    image: mediawiki:lts
    restart: unless-stopped
    # Take a look the possible public port collision.
    ports:
      - 8201:80
    links:
      - database
    volumes:
      # Needs R/W UID:GID 33:33 (www-data:www-data).
      - ./storage/volumes/mediawiki_images:/var/www/html/images
      # After initial setup, download LocalSettings.php
      # populate the following line and
      # use compose to restart the mediawiki service.
      # Needs read UID or GID 33 (www-data).
      # - ./configs/LocalSettings.php:/var/www/html/LocalSettings.php:ro
    extra_hosts:
      - "host.docker.internal:host-gateway"
    labels:
      com.centurylinklabs.watchtower.enable: true
  # https://hub.docker.com/_/mariadb
  database:
    image: mariadb:lts
    restart: unless-stopped
    volumes:
      # Needs R/W UID:GID 999:999.
      - ./storage/volumes/mysql:/var/lib/mysql
      # Needs read UID 999.
      - ./storage/volumes/mysql_conf_d:/etc/mysql/conf.d
      - ./storage/volumes/mysql_init_d:/docker-entrypoint-initdb.d
    environment:
      MARIADB_AUTO_UPGRADE: "1"
      MARIADB_INITDB_SKIP_TZINFO: "1"
      MYSQL_DATABASE: mediawiki
      MYSQL_USER: mediawiki
      # https://passwordsgenerator.net/
      MYSQL_PASSWORD: secret-1
      MYSQL_ROOT_PASSWORD: secret-2
    extra_hosts:
      - "host.docker.internal:host-gateway"
    labels:
      com.centurylinklabs.watchtower.enable: true