example frontend-backend communication

SerpentRace_Docker/.env.dev

@@ -7,6 +7,7 @@
 NODE_ENV=development
 PORT=3000
 APP_BASE_URL=http://localhost:3000
+FRONTEND_URL=http://localhost:5173
 
 # DATABASE CONFIGURATION (PostgreSQL)
 DB_HOST=postgres

SerpentRace_Docker/docker-compose.watch.yml

@@ -13,6 +13,7 @@ services:
     environment:
       - NODE_ENV=development
       - PORT=3000
+      - FRONTEND_URL=http://localhost:5173
       - DB_HOST=postgres
       - DB_PORT=5432
       - DB_NAME=serpentrace