Created the application by following exactly same staeps

Added docker file, as

FROM nginx:1.13-alpine

ENV APP_PATH /app

ENV PATH $APP_PATH/node_modules/@angular/cli/bin/:$PATH

RUN apk add --update --no-cache nodejs && mkdir $APP_PATH && rm -rf /etc/nginx/conf.d/*

WORKDIR $APP_PATH

COPY . .

COPY nginx/default.conf /etc/nginx/conf.d/

RUN npm install && npm run build rm -rf /usr/share/nginx/html/* npm cache clean

EXPOSE 4200

CMD ["node", "dist/server.js"]

I am unable to see the Serversidering implemented in my app.