| 12345678910111213141516171819202122232425262728293031323334353637383940 | version: "3.8"services:  backend:    build:      context: .      dockerfile: Dockerfile    image: backend:starter    container_name: medusa-server-default    depends_on:      - postgres      - redis    environment:      DATABASE_URL: postgres://postgres:postgres@postgres:5432/medusa-docker      REDIS_URL: redis://redis      NODE_ENV: development      JWT_SECRET: something      COOKIE_SECRET: something      PORT: 9000    ports:      - "9000:9000"    volumes:      - .:/app/medusa      - node_modules:/app/medusa/node_modules  postgres:    image: postgres:10.4    ports:      - "5432:5432"    environment:      POSTGRES_USER: postgres      POSTGRES_PASSWORD: postgres      POSTGRES_DB: medusa-docker  redis:    image: redis    expose:      - 6379volumes:  node_modules:
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