For a complete list of available properties, see the [dev containers specification](https://containers.dev/implementors/json_reference/) on the Development Containers website. #### Additional dev container configuration files If you are familiar with Docker, you may want to use a Dockerfile, or Docker Compose, to configure your codespace environment, in addition to the `devcontainer.json` file. You can do this by adding your `Dockerfile` or `compose.yaml` files alongside the `devcontainer.json` file. For more information, see [Using Images, Dockerfiles, and Docker Compose](https://containers.dev/guide/dockerfile) on the Development Containers website.