docker-compose.yaml

---
version: '3'
services:
  node:
    image: node:9
    ports:
     - 8002:8002
    env_file: .env
    volumes:
      - ./:/usr/src/app:nocopy
      - yarn-cache:/home/node/.cache/yarn
      # http://jdlm.info/articles/2016/03/06/lessons-building-node-app-docker.html
      # "The node_modules Volume Trick"
      - ./node_modules:/usr/src/app/node_modules
      - ./yarn.lock:/usr/src/app/yarn.lock