docker-compose.yml

services:
  db:
    container_name: postgres-db
    image: postgres:17
    environment:
      POSTGRES_DB: ${DB_NAME:-test_db}
      POSTGRES_USER: ${DB_USER:-user}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-password}
    ports:
      - "127.0.0.1:5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./sql/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
    networks:
      - db_network
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "${DB_USER:-user}", "-d", "${DB_NAME:-test_db}"]
      interval: 5s
      retries: 10
      start_period: 10s
      timeout: 5s

  seed:
    build: .
    container_name: sqlperf-seed
    command: ["python", "-m", "sql.seed"]
    environment:
      DB_HOST: postgres-db
      DB_NAME: ${DB_NAME:-test_db}
      DB_USER: ${DB_USER:-user}
      DB_PASSWORD: ${DB_PASSWORD:-password}
      DB_SEED_SIZE: ${DB_SEED_SIZE:-medium}
    networks:
      - db_network
    depends_on:
      db:
        condition: service_healthy
    restart: "no"

  app:
    container_name: python-app
    build: .
    environment:
      DB_HOST: postgres-db
      DB_NAME: ${DB_NAME:-test_db}
      DB_USER: ${DB_USER:-user}
      DB_PASSWORD: ${DB_PASSWORD:-password}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
    networks:
      - db_network
    depends_on:
      seed:
        condition: service_completed_successfully
    volumes:
      - results:/app/results
    ports:
      - "127.0.0.1:8000:8000"

volumes:
  postgres_data:
  results:

networks:
  db_network: