docker-compose.yml

version: "3"

services:
  ms-demo-node:
    container_name: ms-demo-node
    labels:
      - "traefik.backend=ms-demo-node"
      - "traefik.frontend.rule=PathPrefixStrip: /demonode"    
    user: root # avoids ton of volume mounting headaches in dev mode.
    build:
      context: .
    volumes:
      - ./:/opt/app
      # @see: http://jdlm.info/articles/2016/03/06/lessons-building-node-app-docker.html#the-node_modules-volume-trick
      - /opt/app/node_modules
    ports:
      - 5501
    expose:
      - 5501
    env_file:
      - ./database.env
    links:
      - ms-demo-node-db
    environment:
      - NODE_ENV=development
      - NODE_HOT_RELOAD=1
      - NODE_LOGGER_GRANULARLEVELS=1
      - NODE_CONFIG_DISABLE_FILE_WATCH="Y"
      - PORT=5501
    #command: nodemon -L -e js,coffee,jade,handlebars server.js
    command: ./wait-for.sh ms-demo-node-db:3306 --timeout=240 -- ./start-after-migrations.sh

  ms-demo-node-db:
    container_name: ms-demo-node-db
    image: mysql:8
    # port mapping not needed for the app, but convenient in debugging
    # to use some GUI tool (e.g. SequelPro) against the DB, on the host
    ## ports:
    ##   - 5306:3306
    ports:
      - 3306
    expose:
      - 3306
    env_file:
      - ./database.env
    volumes:
      - ms_nb_example_db_data:/var/lib/mysql
    restart: always

volumes:
  ms_nb_example_db_data: