Skip nginx validation when sudo is unavailable

deploy_gb.sh

@@ -176,7 +176,8 @@ echo "  ✓ No critical errors in logs"
 # 6.2 Nginx 설정 검증
 echo "  Checking Nginx configuration..."
 NGINX_TEST_LOG=$(mktemp)
-if ! sudo nginx -t >"$NGINX_TEST_LOG" 2>&1; then
+if command -v sudo >/dev/null 2>&1 && sudo -n true 2>/dev/null; then
+  if ! sudo -n nginx -t >"$NGINX_TEST_LOG" 2>&1; then
     echo "❌ Nginx configuration is invalid"
     tail -50 "$NGINX_TEST_LOG" 2>/dev/null || true
     rm -f "$NGINX_TEST_LOG"
@@ -184,8 +185,11 @@ if ! sudo nginx -t >"$NGINX_TEST_LOG" 2>&1; then
     kill -9 $NEW_PID || true
     exit 1
   fi
-rm -f "$NGINX_TEST_LOG"
   echo "  ✓ Nginx configuration is valid"
+else
+  echo "  ⚠️ Skipping Nginx validation: sudo -n unavailable in this environment"
+fi
+rm -f "$NGINX_TEST_LOG"
 
 # 6.3 프로세스가 여전히 실행 중인지 확인
 if ! ps -p $NEW_PID > /dev/null; then