# ---------------------------------------------------------------------------
# See the NOTICE file distributed with this work for additional
# information regarding copyright ownership.
#
# This is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this software; if not, write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA, or see the FSF site: http://www.fsf.org.
# ---------------------------------------------------------------------------
version: '2'
networks:
  bridge:
    driver: bridge
services:
  # The container that runs XWiki + Tomcat
  web:
    build: .
    container_name: xwiki-${db}-tomcat-web
    depends_on:
      - db
    ports:
      - "8080:8080"
    # Default values defined in .env file.
    # The DB_USER/DB_PASSWORD/DB_DATABASE/DB_HOST variables are used in the hibernate.cfg.xml file.
    environment:
      - XWIKI_VERSION=\${XWIKI_VERSION}
      - DB_USER=\${DB_USER}
      - DB_PASSWORD=\${DB_PASSWORD}
      - DB_DATABASE=\${DB_DATABASE}
      - DB_HOST=xwiki-${db}-db
    # Provide a name instead of an auto-generated id for xwiki data (the permanent directory in included in it)
    # configured in the Dockerfile, to make it simpler to identify in 'docker volume ls'.
    volumes:
      - xwiki-data:/usr/local/xwiki
    networks:
      - bridge
  # The container that runs the database (${db})
  db:
    <% if (db == 'mysql') print '''image: "mysql:5.7"
    container_name: xwiki-mysql-db
    # - We provide a xwiki.cnf file in order to configure the mysql db to support UTF8 and be case-insensitive
    # We have to do it here since we use an existing image and that's how this image allows customizations.
    # See https://hub.docker.com/_/mysql/ for more details.
    # - Provide a name instead of an auto-generated id for the mysql data, to make it simpler to identify in
    # 'docker volume ls'
    volumes:
      - ./mysql/xwiki.cnf:/etc/mysql/conf.d/xwiki.cnf
      - mysql-data:/var/lib/mysql
      - ./mysql/init.sql:/docker-entrypoint-initdb.d/init.sql

    # Configure the MySQL database and create a user with provided name/password.
    # See https://hub.docker.com/_/mysql/ for more details.
    # Default values defined in .env file.
    environment:
      - MYSQL_ROOT_PASSWORD=\${MYSQL_ROOT_PASSWORD}
      - MYSQL_USER=\${DB_USER}
      - MYSQL_PASSWORD=\${DB_PASSWORD}
      - MYSQL_DATABASE=\${DB_DATABASE}'''

    else if (db == 'postgres') print '''image: "postgres:9.5-alpine"
    container_name: xwiki-postgres-db
    volumes:
      - postgres-data:/var/lib/postgresql/data
    environment:
      - POSTGRES_ROOT_PASSWORD=\${POSTGRES_ROOT_PASSWORD}
      - POSTGRES_PASSWORD=\${DB_PASSWORD}
      - POSTGRES_USER=\${DB_USER}
      - POSTGRES_DB=\${DB_DATABASE}
      - POSTGRES_INITDB_ARGS="--encoding=UTF8"''' %>
    networks:
      - bridge
volumes:
  ${db}-data: {}
  xwiki-data: {}
