Dockerfile for web-app

[wutayng]

Is your feature request related to a problem? Please describe.
I have attempted to modify different React Native Dockerfiles to successfully build an image with this sample - but without much success.

Describe the solution you'd like
An suggested Dockerfile for Image build

[wutayng]

The following Dockerfile worked for me to start the build
Need to add server for production, or just run in development
Edit based on node -v

# builder image
FROM node:12 AS builder

# set working directory
WORKDIR /app

# copy to /app
COPY . /app

# install app dependencies
RUN npm ci

# start web app
RUN npm run build