Added SSR, updated Dockerfile

Author: v-rohan

Dockerfile

@@ -1,9 +1,8 @@
 FROM node:lts-alpine
-RUN npm install -g http-server
 WORKDIR /app/frontend
 COPY package*.json ./
 RUN npm install
 COPY . .
 RUN npm run build
 EXPOSE 8080
-CMD [ "http-server", "dist" ]
+CMD [ "node", "server" ]