diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index d627879..30fe222 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -68,9 +68,17 @@ jobs:
             if curl -s http://localhost:$TARGET_PORT/health | grep "ok" > /dev/null; then
               echo "✅ Health check passed. Switching traffic..."
 
-              # Nginx 심볼릭 링크 교체
-              cp $TARGET_CONF /opt/app/nginx/default.conf
+              # 심볼릭 링크 변경
+              ln -sf $TARGET_CONF /opt/app/nginx/default.conf
+              echo "🔁 Linked $TARGET_CONF to default.conf"
+
+              # 컨테이너 내부로 설정 파일 복사
+              docker cp /opt/app/nginx/default.conf nginx-proxy:/etc/nginx/conf.d/default.conf
+              echo "📄 Copied default.conf to nginx container"
+
+              # Nginx reload
               docker exec nginx-proxy nginx -s reload
+              echo "🔄 Nginx config reloaded"
 
               # 이전 컨테이너 제거
               if [ "$TARGET_COLOR" = "blue" ]; then