nodejs-docker-webapp

1. Create the Node.js app

2. Create a Dockerfile

   • FROM node:carbon
   • WORKDIR /usr/src/app
   • COPY package*.json ./
   • RUN npm install
   • COPY . .
   • CMD [ "npm", "start" ]

3. Create .dockerignore file

4. Build docker image

   • docker build -t <your username>/node-web-app

5. Run the image

   • docker run -p public:private -d <your username>/node-web-app
   • docker ps
   • docker logs <container id>
   • docker exec -it <container id> /bin/bash

6. Test

Referenced this article: https://nodejs.org/en/docs/guides/nodejs-docker-webapp/