fix port expose

Dockerfile

@@ -9,5 +9,5 @@ RUN npm run build
 
 RUN npm install -g serve
 
-EXPOSE 3000
+EXPOSE 80
 CMD ["serve", "-s", "dist", "-l", "80"]
\ No newline at end of file

docker-compose.yml

@@ -3,7 +3,7 @@ services:
     build: ./
     container_name: client
     expose:
-      - '3000:3000'
+      - '8080:8080'
     networks:
       - app-network