# Docker (Docker-in-Docker) (docker-in-docker) Create child containers *inside* a container, independent from the host's docker instance. Installs Docker extension in the container along with needed CLIs. ## Example Usage ```json "features": { "devcontainers/features/docker-in-docker@latest": { "version": "latest" } } ``` ## Options | Options Id | Description | Type | Default Value | |-----|-----|-----|-----| | version | Select or enter a Docker/Moby Engine version. (Availability can vary by OS version.) | string | latest | | moby | Install OSS Moby build instead of Docker CE | boolean | true | | docker_dash_compose_version | Default version of Docker Compose (v1 or v2) | string | v1 | --- _Note: This file was auto-generated from the [devcontainer-feature.json](https://github.com/devcontainers/features/blob/main/src/docker-in-docker/devcontainer-feature.json)._