services:
  postgres:
    image: postgres:16
    container_name: devflow-postgres
    environment:
      POSTGRES_DB: devflow
      POSTGRES_USER: devflow
      POSTGRES_PASSWORD: devflow
    ports:
      - "${DEVFLOW_POSTGRES_PORT:-55432}:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U devflow -d devflow"]
      interval: 5s
      timeout: 5s
      retries: 12
    volumes:
      - devflow_postgres_data:/var/lib/postgresql/data

volumes:
  devflow_postgres_data: