버전명 표시

frontend/vite.config.ts

@@ -1,6 +1,39 @@
 import { defineConfig, createLogger } from 'vite';
 import react from '@vitejs/plugin-react';
 import { visualizer } from 'rollup-plugin-visualizer';
+import { readFileSync } from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const repoRoot = path.resolve(__dirname, '..');
+
+function readAppVersionForBuild(): string {
+  const fromEnv =
+    process.env.VITE_APP_VERSION?.trim()
+    || process.env.FRONTEND_APP_VERSION?.trim()
+    || process.env.DESKTOP_APP_VERSION?.trim();
+  if (fromEnv) return fromEnv;
+
+  try {
+    const latestPath = path.resolve(__dirname, 'public/desktop/updates/latest.json');
+    const latest = JSON.parse(readFileSync(latestPath, 'utf8')) as { version?: string };
+    const fromLatest = latest.version?.trim();
+    if (fromLatest) return fromLatest;
+  } catch {
+    /* optional */
+  }
+
+  try {
+    const confPath = path.resolve(repoRoot, 'desktop/src-tauri/tauri.conf.json');
+    const conf = JSON.parse(readFileSync(confPath, 'utf8')) as { version?: string };
+    return String(conf.version ?? '').trim();
+  } catch {
+    return '';
+  }
+}
+
+const appVersion = readAppVersionForBuild();
 
 // WebSocket proxy 재연결/종료 시 발생하는 ECONNRESET·EPIPE 는 정상 TCP 이벤트이므로 로그 억제
 const SUPPRESS = ['ECONNRESET', 'EPIPE', 'ws proxy socket error'];
@@ -13,6 +46,9 @@ logger.error = (msg, opts) => {
 
 export default defineConfig({
   customLogger: logger,
+  define: {
+    'import.meta.env.VITE_APP_VERSION': JSON.stringify(appVersion),
+  },
   plugins: [
     react(),
     visualizer({ filename: 'dist/stats.html', open: false, gzipSize: true, brotliSize: true }),