services:
  neo4j:
    image: neo4j:2025.06-community
    container_name: neo4j
    ports:
      - 7474:7474
      - 7687:7687
    environment:
      - NEO4J_AUTH=neo4j/testpassword
      - NEO4J_PLUGINS=["apoc"]
      - NEO4J_dbms_security_procedures_unrestricted=apoc.*
      - NEO4J_dbms_security_procedures_allowlist=apoc.*
    networks:
      - testnet
    healthcheck:
      test: ["CMD", "cypher-shell", "-u", "neo4j", "-p", "testpassword", "MATCH () RETURN count(*) as count"]
      interval: 10s
      timeout: 10s
      retries: 15
      start_period: 30s

  # Separate initialization container needed because Neo4j doesn't auto-run init scripts.
  # Unlike PostgreSQL/MySQL that have /docker-entrypoint-initdb.d/, Neo4j doesn't 
  # automatically execute .cypher files, so we need this container to load test data.
  neo4j-init:
    image: neo4j:2025.06-community
    container_name: neo4j-init
    depends_on:
      neo4j:
        condition: service_healthy
    volumes:
      - ./setup/init.cypher:/init.cypher
    command: >
      bash -c "
        cypher-shell -a neo4j://neo4j:7687 -u neo4j -p testpassword -f /init.cypher
      "
    networks:
      - testnet

networks:
  testnet: