Use pre-built frontend image in prod compose file

docker-compose.yml

@@ -39,9 +39,6 @@ services:
     restart: unless-stopped
     depends_on:
       - backend
-    build:
-      context: ./frontend
-      dockerfile: Dockerfile.prod
     image: infisical/frontend
     env_file: .env
     environment:
@@ -73,4 +70,4 @@ volumes:
     driver: local
 
 networks:
-  infisical:
+  infisical: