# `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. This command sets `process.env.NODE_ENV` to `production`. To override, define `NODE_ENV` in a `.env` file or as command-line argument.