docker-compose-postgres.yml

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version: '2'
networks:
  bridge:
    driver: bridge
services:
  web:
    # Use an already built XWiki image from DockerHub.
    image: "xwiki:lts-postgres-tomcat"
    container_name: xwiki-postgres-tomcat-web
    depends_on:
      - db
    ports:
      - "8080:8080"
    # The DB_USER/DB_PASSWORD/DB_HOST variables are used in the hibernate.cfg.xml file.
    environment:
      - DB_USER=xwiki
      - DB_PASSWORD=xwiki
      - DB_DATABASE=xwiki
      - DB_HOST=xwiki-postgres-db
    # Provide a name instead of an auto-generated id for the xwiki permanent directory 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 PostgreSQL
  db:
    image: "postgres:12-alpine"
    container_name: xwiki-postgres-db
    volumes:
      - postgres-data:/var/lib/postgresql/data
    environment:
      - POSTGRES_ROOT_PASSWORD=xwiki
      - POSTGRES_PASSWORD=xwiki
      - POSTGRES_USER=xwiki
      - POSTGRES_DB=xwiki
      - POSTGRES_INITDB_ARGS="--encoding=UTF8"
    networks:
      - bridge
volumes:
  postgres-data: {}
  xwiki-data: {}