workspace.json

{
  // ...
  "build": {
    "builder": "@nrwl/web:build",
    "options": {
      "differentialLoading": false,
      "outputPath": "dist/apps/demo",
      "index": "apps/demo/src/index.html",
      "main": "apps/demo/src/main.tsx",
      "polyfills": "apps/demo/src/polyfills.ts",
      "tsConfig": "apps/demo/tsconfig.app.json",
      "assets": ["apps/demo/src/favicon.ico", "apps/demo/src/assets"],
      "styles": ["apps/demo/src/styles.css"],
      "scripts": [],
      "webpackConfig": "./apps/demo/webpack.config.js"
    }
  }
}