services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: researcher-app
    ports:
      - "8000:8000"
    env_file:
      - .env
    environment:
      PORT: 8000
      GRAPHDB_SPARQL_ENDPOINT: ${GRAPHDB_SPARQL_ENDPOINT:-http://graphdb:7200/repositories/researcher}
      QDRANT_URL: ${QDRANT_URL:-http://qdrant:6333}
      QDRANT_COLLECTION_NAME: ${QDRANT_COLLECTION_NAME:-papers}
    depends_on:
      graphdb:
        condition: service_healthy
      qdrant:
        condition: service_started
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped
    networks:
      - researcher-network

  # GraphDB - Knowledge Graph Store (RDF/SPARQL)
  graphdb:
    image: ontotext/graphdb:10.6.0
    container_name: researcher-graphdb
    ports:
      - "127.0.0.1:7200:7200"
    volumes:
      - graphdb_data:/opt/graphdb/home
      - ./docker/graphdb/init:/opt/graphdb/init:ro
    environment:
      GDB_JAVA_OPTS: >-
        -Xms1g -Xmx2g
        -Dgraphdb.home=/opt/graphdb/home
        -Dgraphdb.workbench.importDirectory=/opt/graphdb/init
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:7200/rest/repositories"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s
    networks:
      - researcher-network

  # Qdrant - Vector Database (RAG)
  qdrant:
    image: qdrant/qdrant:v1.12.1
    container_name: researcher-qdrant
    ports:
      - "127.0.0.1:6333:6333"  # HTTP API
      - "127.0.0.1:6334:6334"  # gRPC
    volumes:
      - qdrant_data:/qdrant/storage
    environment:
      QDRANT__SERVICE__GRPC_PORT: 6334
      QDRANT__SERVICE__HTTP_PORT: 6333
    # Healthcheck removed because the base image doesn't include curl,
    # which marks the container unhealthy and blocks app startup.
    networks:
      - researcher-network

volumes:
  graphdb_data:
    name: researcher-graphdb-data
  qdrant_data:
    name: researcher-qdrant-data

networks:
  researcher-network:
    name: researcher-network
    driver: bridge