changed ports for docker file and added build and production stage

frontend_admin/Dockerfile

@@ -1,12 +1,13 @@
-FROM node:20-alpine
-
+# Build Stage
+FROM node:20-alpine AS build
 WORKDIR /app
-
 COPY package*.json ./
 RUN npm install
-
 COPY . .
-
+RUN npm run build
+ 
+# Production Stage
+FROM nginx:stable-alpine AS production
+COPY --from=build /app/build /usr/share/nginx/html
 EXPOSE 5001
-
-CMD ["npm", "start"]
+CMD ["nginx", "-g", "daemon off;"]

frontend_user/Dockerfile

@@ -1,12 +1,13 @@
-FROM node:20-alpine
-
+# Build Stage
+FROM node:20-alpine AS build
 WORKDIR /app
-
 COPY package*.json ./
 RUN npm install
-
 COPY . .
-
+RUN npm run build
+ 
+# Production Stage
+FROM nginx:stable-alpine AS production
+COPY --from=build /app/build /usr/share/nginx/html
 EXPOSE 5003
-
-CMD ["npm", "start"]
+CMD ["nginx", "-g", "daemon off;"]