Node

To begin

npm/yarn init

If Windows and no NPM:

version: "3.5"

services:
  node:
    image: node:alpine
    volumes:
      - .:/app
    working_dir: /app
    command: npm run build:live
    ports:
      - 3000:3000

Take the yml file above and write:
docker-compose up
docker-compose run node sh
Then run npm init

Dependencies

npm add -s express
npm add -D nodemon
npm add -s body-parser

Nodemon config

"scripts": {
    "build:live": "nodemon --watch 'src/**' src/index.js",

    "build:windows": "nodemon -L 'src/**' src/index.js"
},