update dockerfile to include nginx configuration

client/Dockerfile

@@ -8,6 +8,14 @@ RUN npm install
 COPY . .
 RUN npm run build -- --configuration production
 
+# nginx
+FROM nginx:alpine
+
+COPY --from=build /app/dist /usr/share/nginx/html
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
 # serve app
 EXPOSE 80
 CMD ["nginx", "-g", "daemon off;"]