# Install non-default outputs for a package, such as the promtool CLI
devbox add prometheus --outputs=out,cli
```

## Options[​](#options "Direct link to Options")

| Option                           | Description                                                                                                            |
| -------------------------------- | ---------------------------------------------------------------------------------------------------------------------- |
| `--allow-insecure`               | allows Devbox to install a package that is marked insecure by Nix                                                      |
| `-c, --config string`            | path to directory containing a devbox.json config file                                                                 |
| `--disable-plugin`               | disable the build plugin for a package                                                                                 |
| `--environment string`           | Jetify Secrets environment to use, when supported (e.g.secrets support dev, prod, preview.) (default "dev")            |
| `-e, --exclude-platform strings` | exclude packages from a specific platform.                                                                             |
| `-h, --help`                     | help for add                                                                                                           |
| `-o, --outputs strings`          | specify the outputs to install for the nix package                                                                     |
| `-p`, `--platform strings`       | install packages only on specific platforms.                                                                           |
| `--patch`                        | Allow Devbox to patch your packages to fix issues with missing native libraries (auto, always, never) (default "auto") |
| `-q, --quiet`                    | quiet mode: Suppresses logs.                                                                                           |

Valid Platforms include:

* `aarch64-darwin`
* `aarch64-linux`
* `x86_64-darwin`
* `x86_64-linux`

The platforms below are also supported, but will build packages from source

* `i686-linux`
* `armv7l-linux`

## SEE ALSO[​](#see-also "Direct link to SEE ALSO")

* [devbox](/docs/devbox/cli-reference/devbox/) - Instant, easy, predictable shells and containers

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