added deployment

Dockerfile

@@ -13,11 +13,11 @@ RUN npm install
 # Copy the rest of the application code
 COPY . .
 
-# Build the application
+# Build the client-side application
 RUN npm run build-prod
 
 # Expose the port the app runs on
 EXPOSE 3000
 
 # Define the command to run the app
-CMD [ "node", "dist/server/server.js" ]
+CMD ["npm", "run", "start:server"]