Fix: Single container volume mount issue - prevent backend override

docker-compose.single.yml

@@ -29,8 +29,9 @@ services:
       - oltalama-db:/app/backend/database
       # Logs persistence
       - oltalama-logs:/app/backend/logs
-      # .env persistence (SESSION_SECRET için)
-      - oltalama-env:/app/backend
+      # .env file (optional bind mount - host'tan container'a)
+      # Eğer host'ta .env yoksa, entrypoint script container içinde oluşturur
+      - ./backend/.env:/app/backend/.env:rw
     healthcheck:
       test: ["CMD", "node", "-e", "require('http').get('http://localhost:3000/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
       interval: 30s
@@ -45,8 +46,6 @@ volumes:
     driver: local
   oltalama-logs:
     driver: local
-  oltalama-env:
-    driver: local
 
 networks:
   oltalama-network: