diff --git a/build.sh b/build.sh
index 2868df0..8b89509 100755
--- a/build.sh
+++ b/build.sh
@@ -1,21 +1,34 @@
 #!/usr/bin/env bash
 
-set -e
+set -euo pipefail
 
 BUILD_DIR="build"
 OUTPUT="../zenith-cli"
 
-echo "==> очистка директории build..."
+echo "==> ���⪠ ��४�ਨ build..."
 rm -rf "$BUILD_DIR"
 
-echo "==> конфигурирование CMake..."
-cmake -S . -B "$BUILD_DIR" -DCMAKE_BUILD_TYPE=Release
+echo "==> ���䨣��஢���� CMake..."
+cmake -S . -B "$BUILD_DIR" \
+    -DCMAKE_BUILD_TYPE=Release
 
-echo "==> сборка..."
-cmake --build "$BUILD_DIR" --config Release -j"$(nproc 2>/dev/null || sysctl -n hw.ncpu)"
+echo "==> ᡮઠ..."
+cmake --build "$BUILD_DIR" \
+    --config Release \
+    --parallel
 
-echo "==> копирование исполняемого файла..."
+echo "==> �஢�ઠ �ᯮ��塞��� 䠩��..."
+
+if [ ! -f "$BUILD_DIR/zenith-cli" ]; then
+    echo "[!] �訡��: CMake �� ᮧ��� $BUILD_DIR/zenith-cli"
+    exit 1
+fi
+
+echo "==> ����஢���� �ᯮ��塞��� 䠩��..."
 cp "$BUILD_DIR/zenith-cli" "$OUTPUT"
 
-echo "==> сборка завершена!"
-echo "Executable: $OUTPUT"
\ No newline at end of file
+chmod +x "$OUTPUT"
+
+echo "==> ᡮઠ �����襭�!"
+echo "Executable: $OUTPUT"
+