docker-compose.yml

version: '3'
services:
    web:
        build: ./frontend
        ports:
            - "80:80"
        links:
        - node
        volumes:
        - C:\Users\Phil\Documents\myapp\myapp-docker\frontend\dist\myapp://usr/share/nginx/html
    node:
        build: ./backend
        ports:
        - "3000:3000"

`````````````````````````````````````````````

backend package.json

{
  "name": "backend",
  "version": "1.0.0",
  "description": "",
  "main": "app.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node ./package.json"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "@azure/identity": "^1.0.2",
    "@azure/storage-blob": "^12.1.0",
    "@znemz/node-memwatch": "^1.0.2",
    "azure-arm-rediscache": "^3.0.0",
    "bcrypt": "^3.0.8",
    "body-parser": "^1.19.0",
    "create-hash": "^1.2.0",
    "crypto": "^1.0.1",
    "dotenv": "^8.2.0",
    "express": "^4.17.1",
    "jsonwebtoken": "^8.5.1",
    "mongoose": "^5.8.11",
    "mongoose-redis-cache": "0.0.3",
    "mongoose-unique-validator": "^2.0.3",
    "multer": "^1.4.2",
    "multer-s3": "^2.9.0",
    "node-memwatch": "^1.0.1",
    "redis": "^3.0.1"
  }
}



--------------------------------------------------------------

frontend Dockerfile

FROM nginx
MAINTAINER Phil


VOLUME C:\Users\Phil\Documents\myapp\myapp-docker\frontend\dist\myapp://usr/share/nginx/html

EXPOSE 80

--------------------------------------------------------------



backend Dockerfile

FROM node

MAINTAINER Phil

WORKDIR /src

COPY . .

RUN npm install

RUN npm install -g nodemon


EXPOSE 3000

CMD ["npm", "start"]