services:
  postgres:
    image: postgres:14  
    container_name: cucumber_database
    environment:
      POSTGRES_USER: postgres 
      POSTGRES_PASSWORD: 12345  
      POSTGRES_DB: main_database  
    ports:
      - "5438:5432"  
    volumes:
      - postgres_data:/var/lib/postgresql/data  
  
volumes:
  postgres_data:
    driver: local