# `nuxi build` ```{bash} npx nuxi build [rootDir] ``` The `build` command creates a `.output` directory with all your application, server and dependencies ready for production. Option | Default | Description -------------------------|-----------------|------------------ `rootDir` | `.` | The root directory of the application to bundle. `prerender` | `false` | Pre-render every route of your application. (**note:** This is an experimental flag. The behavior might be changed.) This command sets `process.env.NODE_ENV` to `production`. To override, define `NODE_ENV` in a `.env` file or as command-line argument.