Dockerize feathr web ui app

ui/.dockerignore

@@ -0,0 +1,2 @@
+build
+node_modules

ui/Dockerfile

@@ -0,0 +1,15 @@
+FROM node:16-alpine as ui-build
+WORKDIR /usr/src
+COPY . .
+RUN npm install && npm run build
+
+FROM nginx:alpine
+
+## Remove default nginx index page
+RUN rm -rf /usr/share/nginx/html/*
+
+# Copy production bundle from stage 1
+COPY --from=ui-build /usr/src/build/ /usr/share/nginx/html
+
+ENTRYPOINT ["nginx", "-g", "daemon off;"]
+

ui/README.md

@@ -3,7 +3,7 @@
 This is Feathr web ui frontend code
 
 ## Prerequisites
-Install the latest version of [NodeJS](https://nodejs.org/en/) LTS v14.x or v16.x. Make sure to use npm no later than 6.x. Run **node --version** and **npm --version** to verify installed versions.
+Install the latest version of [NodeJS](https://nodejs.org/en/) LTS v14.x or v16.x. Make sure to use npm no later than 6.x. Run `node --version` and `npm --version` to verify installed versions.
 
 ## Build and run locally
 
@@ -21,7 +21,8 @@ This should launch [http://localhost:3000/](http://localhost:3000/) on your web
 
 ## Deploying
 
-For deployment, run `npm run build` and upload `build/` to your server. Docker image based deployment is coming soon.
+- For static file based deployment, run `npm run build` and upload `build/` to your server. 
+- For docker image based deployment, run `docker -t <image_name> .` to build image and push to your container registry.
 
 ## Lint