diff --git a/vite.legacy.config.ts b/vite.legacy.config.ts
new file mode 100644
index 0000000..506915b
--- /dev/null
+++ b/vite.legacy.config.ts
@@ -0,0 +1,85 @@
+import { rmSync } from 'node:fs'
+import path from 'node:path'
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import electron from 'vite-electron-plugin'
+import { customStart, loadViteEnv } from 'vite-electron-plugin/plugin'
+import preload from 'vite-plugin-electron'
+import renderer from 'vite-plugin-electron-renderer'
+import pkg from './package.json'
+
+let preloadHasReady = false
+
+// https://vitejs.dev/config/
+export default defineConfig(({ command }) => {
+  rmSync('dist-electron', { recursive: true, force: true })
+
+  const sourcemap = command === 'serve' || !!process.env.VSCODE_DEBUG
+
+  return {
+    resolve: {
+      alias: {
+        '@': path.join(__dirname, 'src')
+      },
+    },
+    plugins: [
+      react(),
+      electron({
+        include: [
+          'electron/main'
+        ],
+        transformOptions: {
+          sourcemap,
+        },
+        plugins: [
+          customStart(args => {
+            if (process.env.VSCODE_DEBUG) {
+              // Start Electron via VSCode
+              console.log(/* For `.vscode/.debug.script.mjs` */'[startup] Electron App')
+            } else {
+              if (preloadHasReady) {
+                args?.startup()
+              } else {
+                console.log('[startup] waiting for preload')
+              }
+            }
+          }),
+          // Allow use `import.meta.env.VITE_SOME_KEY` in Main process
+          loadViteEnv(),
+        ],
+      }),
+      // Preload scripts
+      preload({
+        entry: [
+          'electron/preload/index.ts'
+        ],
+        vite: {
+          build: {
+            minify: false,
+            outDir: 'dist-electron/preload',
+          },
+        },
+        onstart(args) {
+          if (preloadHasReady) {
+            args.reload()
+          } else {
+            preloadHasReady = true
+            args.startup()
+          }
+        },
+      }),
+      // Use Node.js API in the Renderer process
+      renderer({
+        nodeIntegration: true,
+      }),
+    ],
+    server: !!process.env.VSCODE_DEBUG ? (() => {
+      const url = new URL(pkg.debug.env.VITE_DEV_SERVER_URL)
+      return {
+        host: url.hostname,
+        port: +url.port,
+      }
+    })() : undefined,
+    clearScreen: false,
+  }
+})