docker-compose.yml

version: "3.8"
services:
  redis:
    container_name: blazeredis2
    image: "redis:6.0-alpine"
    restart: always
    command: ["redis-server", "--bind", "redis", "--port", "6379"]
    # command: redis-server --requirepass sOmE_sEcUrE_pAsS
    ports:
      - "6380:6379"
    volumes:
      - cache:/data
    environment:
      - REDIS_REPLICATION_MODE=master
    # networks:
    #   node_net:
    #     ipv4_address: 172.28.1.4

  web:
    build: . #look for Dockerfile in current directory local machine
    depends_on:
      - redis
    # deploy:
    #   restart_policy:
    #     condition: on-failure
    ports:
      - 6000:6000 #container port: local server port
    volumes:
      - ./:/usr/src/app #changes storing as cache /usr/src/app
      - /use/src/app/mode_modules #separating node modules of container and local machine
    command: npm run dev
    # environment:
    #   REDIS_HOST: redis
    #   REDIS_PORT: 6379
    # REDIS_PASSWORD: sOmE_sEcUrE_pAsS
    # networks:
    #   - webnet
    environment:
      # DATABASE_URL: postgres://postgres@postgres/webapp_dev
      #type://username@host/db_name
      PORT: 6000

volumes:
  cache:
    driver: local
# networks:
#   node_net:
#     ipam:
#       driver: default
#       config:
#         - subnet: 172.28.0.0/16