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	Merge pull request #1524 from jedevc/v0.10-docs-reference-attest
[0.10] docs: add reference for new attest family of flags
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		@@ -22,10 +22,10 @@ Build from a file
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| [`--no-cache`](#no-cache)        |               |         | Do not use cache when building the image                                                 |
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| [`--print`](#print)              |               |         | Print the options without building                                                       |
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| [`--progress`](#progress)        | `string`      | `auto`  | Set type of progress output (`auto`, `plain`, `tty`). Use plain to show container output |
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| `--provenance`                   | `string`      |         | Shorthand for `--set=*.attest=type=provenance`                                           |
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| [`--provenance`](#provenance)    | `string`      |         | Shorthand for `--set=*.attest=type=provenance`                                           |
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| [`--pull`](#pull)                |               |         | Always attempt to pull all referenced images                                             |
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| `--push`                         |               |         | Shorthand for `--set=*.output=type=registry`                                             |
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| `--sbom`                         | `string`      |         | Shorthand for `--set=*.attest=type=sbom`                                                 |
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| [`--sbom`](#sbom)                | `string`      |         | Shorthand for `--set=*.attest=type=sbom`                                                 |
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| [`--set`](#set)                  | `stringArray` |         | Override target value (e.g., `targetpattern.key=value`)                                  |
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@@ -125,10 +125,18 @@ $ docker buildx bake -f docker-bake.hcl --print db
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Same as [`build --progress`](buildx_build.md#progress).
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### <a name="provenance"></a> Create provenance attestations (--provenance)
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Same as [`build --provenance`](buildx_build.md#provenance).
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### <a name="pull"></a> Always attempt to pull a newer version of the image (--pull)
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Same as `build --pull`.
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### <a name="sbom"></a> Create SBOM attestations (--sbom)
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Same as [`build --sbom`](buildx_build.md#sbom).
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### <a name="set"></a> Override target configurations from command line (--set)
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```
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@@ -17,7 +17,7 @@ Start a build
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|:-------------------------------------------------------------------------------------------------------------------------------------------------------|:--------------|:----------|:----------------------------------------------------------------------------------------------------|
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| [`--add-host`](https://docs.docker.com/engine/reference/commandline/build/#add-host)                                                                   | `stringSlice` |           | Add a custom host-to-IP mapping (format: `host:ip`)                                                 |
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| [`--allow`](#allow)                                                                                                                                    | `stringSlice` |           | Allow extra privileged entitlement (e.g., `network.host`, `security.insecure`)                      |
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| `--attest`                                                                                                                                             | `stringArray` |           | Attestation parameters (format: `type=sbom,generator=image`)                                        |
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| [`--attest`](#attest)                                                                                                                                  | `stringArray` |           | Attestation parameters (format: `type=sbom,generator=image`)                                        |
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| [`--build-arg`](#build-arg)                                                                                                                            | `stringArray` |           | Set build-time variables                                                                            |
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| [`--build-context`](#build-context)                                                                                                                    | `stringArray` |           | Additional build contexts (e.g., name=path)                                                         |
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| [`--builder`](#builder)                                                                                                                                | `string`      |           | Override the configured builder instance                                                            |
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@@ -37,11 +37,11 @@ Start a build
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| [`--platform`](#platform)                                                                                                                              | `stringArray` |           | Set target platform for build                                                                       |
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| `--print`                                                                                                                                              | `string`      |           | Print result of information request (e.g., outline, targets) [experimental]                         |
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| [`--progress`](#progress)                                                                                                                              | `string`      | `auto`    | Set type of progress output (`auto`, `plain`, `tty`). Use plain to show container output            |
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| `--provenance`                                                                                                                                         | `string`      |           | Shortand for `--attest=type=provenance`                                                             |
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| [`--provenance`](#provenance)                                                                                                                          | `string`      |           | Shortand for `--attest=type=provenance`                                                             |
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| `--pull`                                                                                                                                               |               |           | Always attempt to pull all referenced images                                                        |
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| [`--push`](#push)                                                                                                                                      |               |           | Shorthand for `--output=type=registry`                                                              |
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| `-q`, `--quiet`                                                                                                                                        |               |           | Suppress the build output and print image ID on success                                             |
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| `--sbom`                                                                                                                                               | `string`      |           | Shorthand for `--attest=type=sbom`                                                                  |
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| [`--sbom`](#sbom)                                                                                                                                      | `string`      |           | Shorthand for `--attest=type=sbom`                                                                  |
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| [`--secret`](#secret)                                                                                                                                  | `stringArray` |           | Secret to expose to the build (format: `id=mysecret[,src=/local/secret]`)                           |
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| [`--shm-size`](#shm-size)                                                                                                                              | `bytes`       | `0`       | Size of `/dev/shm`                                                                                  |
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| [`--ssh`](#ssh)                                                                                                                                        | `stringArray` |           | SSH agent socket or keys to expose to the build (format: `default\|<id>[=<socket>\|<key>[,<key>]]`) |
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@@ -66,6 +66,30 @@ here we'll document a subset of the new flags.
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## Examples
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### <a name="attest"></a> Create attestations (--attest)
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```
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--attest=type=sbom,...
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--attest=type=provenance,...
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```
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Create [image attestations](https://docs.docker.com/build/attestations/).
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BuildKit currently supports:
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- `sbom` - Software Bill of Materials.
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  Use `--attest=type=sbom` to generate an SBOM for an image at build-time.
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  Alternatively, you can use the [`--sbom` shorthand](#sbom).
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  For more information, see [here](https://docs.docker.com/build/attestations/sbom/).
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- `provenance` - SLSA Provenance
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  Use `--attest=type=provenance` to generate provenance for an image at
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  build-time. Alternatively, you can use the [`--provenance` shorthand](#provenance).
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  For more information, see [here](https://docs.docker.com/build/attestations/slsa-provenance/).
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### <a name="allow"></a> Allow extra privileged entitlement (--allow)
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```
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@@ -451,11 +475,21 @@ $ docker buildx build --load --progress=plain .
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> Check also our [Color output controls guide](https://github.com/docker/buildx/blob/master/docs/guides/color-output.md)
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> for modifying the colors that are used to output information to the terminal.
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### <a name="provenance"></a> Create provenance attestations (--provenance)
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Shorthand for [`--attest=type=provenance`](#attest). Enables provenance
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attestations for the build result.
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### <a name="push"></a> Push the build result to a registry (--push)
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Shorthand for [`--output=type=registry`](#registry). Will automatically push the
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build result to registry.
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### <a name="sbom"></a> Create SBOM attestations (--sbom)
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Shorthand for [`--attest=type=sbom`](#attest). Enables SBOM attestations for
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the build result.
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### <a name="secret"></a> Secret to expose to the build (--secret)
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```
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