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# nerdctl compose | :zap: Requirement | nerdctl >= 0.8 | |-------------------|----------------| ## Usage The `nerdctl compose` CLI is designed to be compatible with `docker-compose`. ```console $ nerdctl compose up -d $ nerdctl compose down ``` See the Command Reference in [`../README.md`](../README.md). ## Spec conformance `nerdctl compose` implements [The Compose Specification](https://github.com/compose-spec/compose-spec), which was derived from [Docker Compose file version 3 specification](https://docs.docker.com/compose/compose-file/compose-file-v3/). ### Unimplemented YAML fields - Fields that correspond to unimplemented `docker run` flags, e.g., `services..links` (corresponds to `docker run --link`) - Fields that correspond to unimplemented `docker build` flags, e.g., `services..build.extra_hosts` (corresponds to `docker build --add-host`) - `services..credential_spec` - `services..deploy.update_config` - `services..deploy.rollback_config` - `services..deploy.placement` - `services..deploy.endpoint_mode` - `configs..external` - `secrets..external` ### Incompatibility #### `services..build.context` - The value must be a local directory path, not a URL. #### `services..secrets`, `services..configs` - `uid`, `gid`: Cannot be specified. The default value is not propagated from `USER` instruction of Dockerfile. The file owner corresponds to the original file on the host. - `mode`: Cannot be specified. The file is mounted as read-only, with permission bits that correspond to the original file on the host. #### `services..volumes[].type: image` - Whole-image mounts are supported. - `source` is interpreted as an image reference, including when it matches a service name. - `services..volumes[].image.subpath` is not yet supported.