diff --git a/deploy_shine-PWA.sh b/deploy_shine-PWA.sh
index 53b08f6..8dd7f5b 100755
--- a/deploy_shine-PWA.sh
+++ b/deploy_shine-PWA.sh
@@ -6,14 +6,28 @@ REMOTE_HOST="root@194.87.0.247"
 REMOTE_DIR="/home/user/docker/caddyFile/sites/shine-UI"
 BUILD_VERSION="$(date -u +%Y%m%d%H%M%S)"
 export BUILD_VERSION
+TMP_DIR="$(mktemp -d)"
+
+cleanup() {
+  rm -rf "$TMP_DIR"
+}
+trap cleanup EXIT
 
 if [[ ! -d "$SRC_DIR" ]]; then
   echo "ERROR: source directory not found: $SRC_DIR" >&2
   exit 1
 fi
 
-echo "==> Applying build version: $BUILD_VERSION"
-find "$SRC_DIR" -type f \( -name "*.js" -o -name "index.html" \) -print0 | xargs -0 perl -0pi -e 's/(\.js\?v=)([^"'"'"'\''\s>]*)/$1$ENV{BUILD_VERSION}/g; s/(\.css\?v=)([^"'"'"'\''\s>]*)/$1$ENV{BUILD_VERSION}/g'
+echo "==> Preparing staged UI copy with build version: $BUILD_VERSION"
+rsync -a "$SRC_DIR"/ "$TMP_DIR"/
+
+INDEX_FILE="$TMP_DIR/index.html"
+if [[ ! -f "$INDEX_FILE" ]]; then
+  echo "ERROR: index.html not found in staged UI: $INDEX_FILE" >&2
+  exit 1
+fi
+
+perl -0pi -e 's/window\.__SHINE_BUILD_HASH__\s*=\s*'\''[^'\'']*'\'';/window.__SHINE_BUILD_HASH__ = '\''$ENV{BUILD_VERSION}'\'';/' "$INDEX_FILE"
 
 echo "==> Checking SSH connectivity to $REMOTE_HOST"
 ssh -o BatchMode=yes -o ConnectTimeout=10 "$REMOTE_HOST" "echo SSH OK" >/dev/null
@@ -21,7 +35,7 @@ ssh -o BatchMode=yes -o ConnectTimeout=10 "$REMOTE_HOST" "echo SSH OK" >/dev/nul
 echo "==> Preparing remote directory: $REMOTE_DIR"
 ssh "$REMOTE_HOST" "mkdir -p '$REMOTE_DIR'"
 
-echo "==> Syncing files from $SRC_DIR to $REMOTE_DIR"
-rsync -avz --delete "$SRC_DIR"/ "$REMOTE_HOST":"$REMOTE_DIR"/
+echo "==> Syncing staged files to $REMOTE_DIR"
+rsync -avz --delete "$TMP_DIR"/ "$REMOTE_HOST":"$REMOTE_DIR"/
 
 echo "Всё хорошо"