nEngine/apps/pack/vitepacktest.mjs

import { build } from "vite";
import { fileURLToPath } from "node:url";

const configFile = fileURLToPath(new URL("../../apps/dev/vite.config.ts", import.meta.url));
const root = fileURLToPath(new URL("../../apps/dev", import.meta.url));
const out = "/tmp/opencode/vite-out-test2";
await build({
  configFile,
  root,
  base: "./",
  define: { __NENGINE_BUNDLE_DEFAULT__: JSON.stringify("../bundle.json") },
  build: { outDir: out, emptyOutDir: false },
  logLevel: "warn",
});
console.log("done:", out);