diff --git a/deploy/deploy.sh b/deploy/deploy.sh
index c104d32..1044408 100644
--- a/deploy/deploy.sh
+++ b/deploy/deploy.sh
@@ -30,7 +30,31 @@ run_deploy() {
 
   echo "== BUILD UI =="
   cd ui
-  npm ci --no-audit --no-fund
+  npm ci --no-audit --no-fund --include=optional
+
+  # Bazı sunucularda npm optional paketleri atlıyor; bu durumda
+  # sass --embedded çalışamadığı için Quasar build EPIPE ile düşüyor.
+  if ! ./node_modules/.bin/sass --embedded --version >/dev/null 2>&1; then
+    echo "sass-embedded binary yok, platform paketi kuruluyor..."
+    case "$(uname -m)" in
+      x86_64|amd64) SASS_EMBEDDED_PKG="sass-embedded-linux-x64@1.93.2" ;;
+      aarch64|arm64) SASS_EMBEDDED_PKG="sass-embedded-linux-arm64@1.93.2" ;;
+      armv7l|armhf) SASS_EMBEDDED_PKG="sass-embedded-linux-arm@1.93.2" ;;
+      *)
+        echo "Desteklenmeyen mimari: $(uname -m). Sass embedded paketi atlandi."
+        SASS_EMBEDDED_PKG=""
+        ;;
+    esac
+
+    if [[ -n "${SASS_EMBEDDED_PKG}" ]]; then
+      npm i --no-save --no-audit --no-fund "$SASS_EMBEDDED_PKG"
+      ./node_modules/.bin/sass --embedded --version >/dev/null 2>&1 || {
+        echo "sass-embedded hala aktif degil."
+        return 1
+      }
+    fi
+  fi
+
   npm run build
 
   echo "== RESTART SERVICE =="