---
version: "3.8"

services:
  app:
    image: mediawiki:1.40.1
    environment:
      - DOMAIN
      - STACK_NAME
      - MEDIAWIKI_EMAIL_CONTACT
      - MEDIAWIKI_EMAIL_FROM
      - MEDIAWIKI_SITENAME
      - MEDIAWIKI_SITENAMESPACE
      - MEDIAWIKI_LOGO_FILE
      - MEDIAWIKI_IS_PRIVATE
      - MEDIAWIKI_DEBUG
      - MEDIAWIKI_LANGUAGE=${MEDIAWIKI_LANGUAGE:-en}
      - SAML_ENABLED
      - OPENID_ENABLED
      - DB_HOST=db
      - DB_USER=mediawiki
      - DB_NAME=mediawiki
      - SMTP_HOST
      - SMTP_PORT=${SMTP_PORT:-25}
    volumes:
      - "mediawiki_images:/var/www/html/images"
    configs:
      - source: LocalSettings_conf
        target: /var/www/html/LocalSettings.php
      - source: php_ini
        target: /usr/local/etc/php/conf.d/mediawiki.ini
      - source: entrypoint2_conf
        target: /docker-entrypoint2.sh
        mode: 0555
    secrets:
      - db_password
      - mediawiki_secret_key
    networks:
      - proxy
      - internal
    deploy:
      update_config:
        failure_action: rollback
      labels:
        - "traefik.enable=true"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
        - "coop-cloud.${STACK_NAME}.version=2.7.3+1.40.1"
        - "backupbot.backup=true"
        - "backupbot.backup.path=/var/www/html/images"
    entrypoint: /docker-entrypoint2.sh

  db:
    image: mariadb:11.1
    environment:
      - MYSQL_USER=mediawiki
      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db_root_password
      - MYSQL_PASSWORD_FILE=/run/secrets/db_password
      - MYSQL_DATABASE=mediawiki
    volumes:
      - "mariadb:/var/lib/mysql"
    secrets:
      - db_root_password
      - db_password
    networks:
      - internal
    deploy:
      labels:
        backupbot.backup: "true"
        backupbot.backup.path: "/tmp/dump.sql.gz"
        backupbot.backup.pre-hook: "sh -c 'mysqldump --single-transaction -u root -p\"$$(cat /run/secrets/db_root_password)\" mediawiki | gzip > /tmp/dump.sql.gz'"
        backupbot.backup.post-hook: "rm -f /tmp/dump.sql.gz"
        backupbot.restore: "true"
        backupbot.restore.post-hook: "sh -c 'mysql -u root -p\"$$(cat /run/secrets/db_root_password)\" mediawiki < /tmp/dbdump.sql && rm -f /tmp/dbdump.sql'"

volumes:
  mariadb:
  mediawiki_images:

networks:
  proxy:
    external: true
  internal:

secrets:
  db_root_password:
    name: ${STACK_NAME}_db_root_password_${SECRET_DB_ROOT_PASSWORD_VERSION}
    external: true
  db_password:
    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}
    external: true
  mediawiki_secret_key:
    name: ${STACK_NAME}_mediawiki_secret_key_${SECRET_MEDIAWIKI_SECRET_KEY_VERSION}
    external: true

configs:
  LocalSettings_conf:
    name: ${STACK_NAME}_local_settings_${LOCAL_SETTINGS_CONF_VERSION}
    file: LocalSettings.php.tmpl
    template_driver: golang
  entrypoint2_conf:
    name: ${STACK_NAME}_entrypoint2_${ENTRYPOINT_CONF_VERSION}
    file: entrypoint.sh.tmpl
    template_driver: golang
  php_ini:
    name: ${STACK_NAME}_php_ini_${PHP_INI_VERSION}
    file: php.ini.tmpl
    template_driver: golang