# docker buildx debug build Start a build ### Aliases `docker build`, `docker builder build`, `docker image build`, `docker buildx b` ### Options | Name | Type | Default | Description | |:--------------------|:--------------|:----------|:----------------------------------------------------------------------------------------------------| | `--add-host` | `stringSlice` | | Add a custom host-to-IP mapping (format: `host:ip`) | | `--allow` | `stringSlice` | | Allow extra privileged entitlement (e.g., `network.host`, `security.insecure`) | | `--annotation` | `stringArray` | | Add annotation to the image | | `--attest` | `stringArray` | | Attestation parameters (format: `type=sbom,generator=image`) | | `--build-arg` | `stringArray` | | Set build-time variables | | `--build-context` | `stringArray` | | Additional build contexts (e.g., name=path) | | `--builder` | `string` | | Override the configured builder instance | | `--cache-from` | `stringArray` | | External cache sources (e.g., `user/app:cache`, `type=local,src=path/to/dir`) | | `--cache-to` | `stringArray` | | Cache export destinations (e.g., `user/app:cache`, `type=local,dest=path/to/dir`) | | `--call` | `string` | `build` | Set method for evaluating build (`check`, `outline`, `targets`) | | `--cgroup-parent` | `string` | | Set the parent cgroup for the `RUN` instructions during build | | `--check` | `bool` | | Shorthand for `--call=check` | | `-D`, `--debug` | `bool` | | Enable debug logging | | `--detach` | `bool` | | Detach buildx server (supported only on linux) (EXPERIMENTAL) | | `-f`, `--file` | `string` | | Name of the Dockerfile (default: `PATH/Dockerfile`) | | `--iidfile` | `string` | | Write the image ID to a file | | `--label` | `stringArray` | | Set metadata for an image | | `--load` | `bool` | | Shorthand for `--output=type=docker` | | `--metadata-file` | `string` | | Write build result metadata to a file | | `--network` | `string` | `default` | Set the networking mode for the `RUN` instructions during build | | `--no-cache` | `bool` | | Do not use cache when building the image | | `--no-cache-filter` | `stringArray` | | Do not cache specified stages | | `-o`, `--output` | `stringArray` | | Output destination (format: `type=local,dest=path`) | | `--platform` | `stringArray` | | Set target platform for build | | `--progress` | `string` | `auto` | Set type of progress output (`auto`, `plain`, `tty`, `rawjson`). Use plain to show container output | | `--provenance` | `string` | | Shorthand for `--attest=type=provenance` | | `--pull` | `bool` | | Always attempt to pull all referenced images | | `--push` | `bool` | | Shorthand for `--output=type=registry` | | `-q`, `--quiet` | `bool` | | Suppress the build output and print image ID on success | | `--root` | `string` | | Specify root directory of server to connect (EXPERIMENTAL) | | `--sbom` | `string` | | Shorthand for `--attest=type=sbom` | | `--secret` | `stringArray` | | Secret to expose to the build (format: `id=mysecret[,src=/local/secret]`) | | `--server-config` | `string` | | Specify buildx server config file (used only when launching new server) (EXPERIMENTAL) | | `--shm-size` | `bytes` | `0` | Shared memory size for build containers | | `--ssh` | `stringArray` | | SSH agent socket or keys to expose to the build (format: `default\|[=\|[,]]`) | | `-t`, `--tag` | `stringArray` | | Name and optionally a tag (format: `name:tag`) | | `--target` | `string` | | Set the target build stage to build | | `--ulimit` | `ulimit` | | Ulimit options |