Use Vite build tool

web/vite.config.ts

@@ -0,0 +1,20 @@
+import { defineConfig, loadEnv } from 'vite'
+import react from '@vitejs/plugin-react'
+
+const htmlPlugin = (mode: string) => {
+  const env = loadEnv(mode, ".");
+
+  return {
+    name: "html-transform",
+    transformIndexHtml(html: string) {
+      return html.replace(/%(.*?)%/g, function (match, p1) {
+        return env[p1];
+      });
+    },
+  };
+};
+
+// https://vitejs.dev/config/
+export default defineConfig(({ mode }) => ({
+  plugins: [react(), htmlPlugin(mode)]
+}));