# doctl apps dev config – DigitalOcean Documentation

> [BETA] Displays commands for working with App Platform local development configuration settings.

Configuration Format:

	timeout: An optional timeout duration for the build. Valid time units are 's', 'm', 'h'. Example: 15m30s
	app: ID of an App Platform App to load the AppSpec from.
	spec: Path to an AppSpec to load for builds.
	registry: An optional registry name used to tag built container images.
	no_cache: Boolean set to disable build caching.
	components:
	  # Per-component configuration
	  component-title: 
	    build_command: Custom build command override for a given component.
	    env_file: Path to an env file to override envs for a given component.



- [doctl apps dev config set](https://docs.digitalocean.com/reference/doctl/reference/apps/dev/config/set/index.html.md): Set a value in the local development configuration settings. KEY is the name of a configuration option, for example: spec=/path/to/app.yaml Nested component KEYs can also be set, for example: components.my-component.build_command="go build ." Multiple …
- [doctl apps dev config unset](https://docs.digitalocean.com/reference/doctl/reference/apps/dev/config/unset/index.html.md): Unset a value in the local development configuration settings. KEY is the name of a configuration option to unset, for example: spec Nested component KEYs can also be unset, for example: components.my-component.build_command Multiple KEYs may be specified …