docker-compose.yml

version: "3.8"

services:
  web:
    container_name: web
    build:
      context: .
      dockerfile: Dockerfile
    restart: always
    #command: sh -c "/wait && npm run build && npm run start"
    command: sh -c "echo 'Waiting for db service start...' && while ! nc -z db 27017; do sleep 1; done; echo 'Connected!' && npm run build && npm run start"
    volumes:
      - ./:/app
      - /app/node_modules
      - /app/.next
    ports:
      - "3000:3000"
    environment:
      - WAIT_HOSTS=db:27017
      - WAIT_HOSTS_TIMEOUT=300
      - WAIT_SLEEP_INTERVAL=30
      - WAIT_HOST_CONNECT_TIMEOUT=30
    depends_on:
      - db

  db:
    container_name: db
    image: 'mongo:4.4.13'
    restart: always
    volumes:
      - type: volume
        source: MONGO_DATA
        target: /data/db
      - type: volume
        source: MONGO_CONFIG
        target: /data/configdb
    ports:
      - "27017:27017"

volumes:
  MONGO_DATA:
    name: MONGO_DATA
  MONGO_CONFIG:
    name: MONGO_CONFIG