Applied current version to CLI title

Author: mrjung72

app.js

@@ -187,13 +187,48 @@ function pause() {
 
 // 헤더 출력
 function printHeader() {
+    const version = getAppVersion();
     console.clear();
     console.log(colors.cyan + '═'.repeat(60) + colors.reset);
-    console.log(colors.cyan + colors.bright + `  ${msg.title}` + colors.reset);
+    console.log(colors.cyan + colors.bright + `  ${msg.title} v${version}` + colors.reset);
     console.log(colors.cyan + '═'.repeat(60) + colors.reset);
     console.log();
 }
 
+
+/**
+ * Get application version
+ */
+function getAppVersion() {
+    // 1) Build-time/runtime injected env (release.bat or CI can set this)
+    if (process.env.PKG_VERSION && process.env.PKG_VERSION.trim()) {
+        return process.env.PKG_VERSION.trim();
+    }
+
+    // 2) Bundled package.json via pkg snapshot (require works if referenced)
+    try {
+        // This require ensures pkg includes package.json in the snapshot
+        // eslint-disable-next-line import/no-dynamic-require, global-require
+        const bundledPkg = require('./package.json');
+        if (bundledPkg && bundledPkg.version) return bundledPkg.version;
+    } catch (_) { /* ignore */ }
+
+    // 3) Filesystem package.json next to executable (dev or release folder)
+    try {
+        const pkgPath = path.join(APP_ROOT, 'package.json');
+        if (fs.existsSync(pkgPath)) {
+            const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf8'));
+            if (pkg && pkg.version) return pkg.version;
+        }
+    } catch (_) { /* ignore */ }
+
+    // 4) npm-provided env in dev
+    if (process.env.npm_package_version) return process.env.npm_package_version;
+
+    // 5) Fallback
+    return '0.0.0';
+}
+
 // 메뉴 출력
 function printMenu() {
     console.log(colors.cyan + '═'.repeat(60) + colors.reset);