Merge pull request #1009 from crazy-max/imagetools-create

buildx(imagetools): implement create func with metadata parsing
Merge pull request #1011 from docker/dependabot/github_actions/docker/setup-buildx-action-4
2026-03-06 09:37:07 +01:00 · 2026-03-06 09:36:29 +01:00 · 2026-03-06 09:36:05 +01:00 · 2026-03-06 09:28:21 +01:00 · 2026-03-06 09:22:38 +01:00 · 2026-03-06 00:46:27 +00:00
13 changed files with 462 additions and 160 deletions
--- a/.github/buildx-releases.json
+++ b/.github/buildx-releases.json
@@ -1,76 +1,150 @@
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+      "https://github.com/docker/buildx/releases/download/v0.32.1/buildx-v0.32.1.windows-arm64.provenance.json",
+      "https://github.com/docker/buildx/releases/download/v0.32.1/buildx-v0.32.1.windows-arm64.sbom.json",
+      "https://github.com/docker/buildx/releases/download/v0.32.1/buildx-v0.32.1.windows-arm64.sigstore.json",
+      "https://github.com/docker/buildx/releases/download/v0.32.1/checksums.txt"
    ]
  },
  "v0.32.0-rc2": {
--- a/.github/docker-releases.json
+++ b/.github/docker-releases.json
@@ -1,14 +1,20 @@
 {
  "latest": {
-    "id": 282275652,
-    "tag_name": "docker-v29.2.1",
-    "html_url": "https://github.com/moby/moby/releases/tag/docker-v29.2.1",
+    "id": 293527283,
+    "tag_name": "docker-v29.3.0",
+    "html_url": "https://github.com/moby/moby/releases/tag/docker-v29.3.0",
+    "assets": []
+  },
+  "v29.3.0": {
+    "id": 293527283,
+    "tag_name": "docker-v29.3.0",
+    "html_url": "https://github.com/moby/moby/releases/tag/docker-v29.3.0",
    "assets": []
  },
  "edge": {
-    "id": 291481223,
-    "tag_name": "docker-v29.3.0-rc.1",
-    "html_url": "https://github.com/moby/moby/releases/tag/docker-v29.3.0-rc.1",
+    "id": 293527283,
+    "tag_name": "docker-v29.3.0",
+    "html_url": "https://github.com/moby/moby/releases/tag/docker-v29.3.0",
    "assets": []
  },
  "v29.3.0-rc.1": {
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,7 @@ jobs:
    steps:
      -
        name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
        with:
          targets: build
        env:
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,8 +15,8 @@ on:

 env:
  NODE_VERSION: "24"
-  BUILDX_VERSION: "v0.32.0-rc2"
-  BUILDKIT_IMAGE: "moby/buildkit:v0.28.0-rc2"
+  BUILDX_VERSION: "v0.32.1"
+  BUILDKIT_IMAGE: "moby/buildkit:v0.28.0"

 jobs:
  test:
@@ -36,7 +36,7 @@ jobs:
        uses: actions/checkout@v6
      -
        name: Test
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
        with:
          source: .
          targets: test-coverage
@@ -179,7 +179,7 @@ jobs:
      -
        name: Set up Docker Buildx
        if: startsWith(matrix.os, 'ubuntu')
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
        with:
          version: ${{ env.BUILDX_VERSION }}
          driver: docker
@@ -187,7 +187,7 @@ jobs:
        name: Set up container builder
        if: startsWith(matrix.os, 'ubuntu')
        id: builder
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
        with:
          version: ${{ env.BUILDX_VERSION }}
          driver-opts: image=${{ env.BUILDKIT_IMAGE }}
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -17,15 +17,15 @@ jobs:
  prepare:
    runs-on: ubuntu-latest
    outputs:
-      targets: ${{ steps.generate.outputs.targets }}
+      matrix: ${{ steps.generate.outputs.matrix }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v6
      -
-        name: List targets
+        name: Generate matrix
        id: generate
-        uses: docker/bake-action/subaction/list-targets@v6
+        uses: docker/bake-action/subaction/matrix@v7
        with:
          target: validate

@@ -36,10 +36,10 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        target: ${{ fromJson(needs.prepare.outputs.targets) }}
+        include: ${{ fromJson(needs.prepare.outputs.matrix) }}
    steps:
      -
        name: Validate
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
        with:
          targets: ${{ matrix.target }}
--- a/tests/buildx/imagetools.test.ts
+++ b/tests/buildx/imagetools.test.ts
@@ -0,0 +1,117 @@
+/**
+ * Copyright 2026 actions-toolkit authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {afterEach, describe, expect, it, vi} from 'vitest';
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import * as rimraf from 'rimraf';
+
+import {Buildx} from '../../src/buildx/buildx.js';
+import {ImageTools} from '../../src/buildx/imagetools.js';
+import {Context} from '../../src/context.js';
+import {Exec} from '../../src/exec.js';
+
+const tmpDir = fs.mkdtempSync(path.join(process.env.TEMP || os.tmpdir(), 'buildx-imagetools-'));
+const metadataFile = path.join(tmpDir, 'imagetools-metadata.json');
+
+vi.spyOn(Context, 'tmpDir').mockImplementation((): string => {
+  fs.mkdirSync(tmpDir, {recursive: true});
+  return tmpDir;
+});
+
+vi.spyOn(Context, 'tmpName').mockImplementation((): string => {
+  return metadataFile;
+});
+
+afterEach(() => {
+  vi.clearAllMocks();
+  rimraf.sync(tmpDir);
+});
+
+describe('create', () => {
+  it('parses metadata and supports cwd sources', async () => {
+    const getCommand = vi.fn().mockResolvedValue({
+      command: 'docker',
+      args: ['buildx', 'imagetools', 'create']
+    });
+    const buildx = {getCommand} as unknown as Buildx;
+
+    fs.writeFileSync(
+      metadataFile,
+      JSON.stringify({
+        'containerimage.descriptor': {
+          mediaType: 'application/vnd.oci.image.index.v1+json',
+          digest: 'sha256:19ffeab6f8bc9293ac2c3fdf94ebe28396254c993aea0b5a542cfb02e0883fa3',
+          size: 4654
+        },
+        'image.name': 'docker.io/user/app,docker.io/user/app2'
+      })
+    );
+
+    const execSpy = vi.spyOn(Exec, 'getExecOutput').mockResolvedValue({
+      exitCode: 0,
+      stdout: '',
+      stderr: ''
+    });
+
+    const result = await new ImageTools({buildx}).create({
+      sources: ['cwd://descriptor.json', 'docker.io/library/alpine:latest'],
+      tags: ['docker.io/user/app:latest']
+    });
+
+    expect(getCommand).toHaveBeenCalledWith(['imagetools', 'create', '--tag', 'docker.io/user/app:latest', '--metadata-file', metadataFile, '--file', 'descriptor.json', 'docker.io/library/alpine:latest']);
+    expect(execSpy).toHaveBeenCalledWith('docker', ['buildx', 'imagetools', 'create'], {
+      ignoreReturnCode: true,
+      silent: true
+    });
+    expect(result).toEqual({
+      digest: 'sha256:19ffeab6f8bc9293ac2c3fdf94ebe28396254c993aea0b5a542cfb02e0883fa3',
+      descriptor: {
+        mediaType: 'application/vnd.oci.image.index.v1+json',
+        digest: 'sha256:19ffeab6f8bc9293ac2c3fdf94ebe28396254c993aea0b5a542cfb02e0883fa3',
+        size: 4654
+      },
+      imageNames: ['docker.io/user/app', 'docker.io/user/app2']
+    });
+  });
+
+  it('does not parse metadata in dry-run mode', async () => {
+    const getCommand = vi.fn().mockResolvedValue({
+      command: 'docker',
+      args: ['buildx', 'imagetools', 'create']
+    });
+    const buildx = {getCommand} as unknown as Buildx;
+
+    const execSpy = vi.spyOn(Exec, 'getExecOutput').mockResolvedValue({
+      exitCode: 0,
+      stdout: '',
+      stderr: ''
+    });
+
+    const result = await new ImageTools({buildx}).create({
+      sources: ['docker.io/library/alpine:latest'],
+      dryRun: true
+    });
+
+    expect(getCommand).toHaveBeenCalledWith(['imagetools', 'create', '--dry-run', 'docker.io/library/alpine:latest']);
+    expect(execSpy).toHaveBeenCalledWith('docker', ['buildx', 'imagetools', 'create'], {
+      ignoreReturnCode: true,
+      silent: true
+    });
+    expect(result).toBeUndefined();
+  });
+});
--- a/tests/util.test.ts
+++ b/tests/util.test.ts
@@ -87,6 +87,12 @@ describe('getInputList', () => {
    expect(res).toEqual(['foo=bar', 'bar=qux']);
  });

+  it('multiline with comment and no infix comment', async () => {
+    setInput('labels', '# ignore this\nfoo=bar\nbar=qux#baz');
+    const res = Util.getInputList('labels', {comment: '#', commentNoInfix: true});
+    expect(res).toEqual(['foo=bar', 'bar=qux#baz']);
+  });
+
  it('different new lines and ignoring comma correctly', async () => {
    setInput('cache-from', 'user/app:cache\r\ntype=local,src=path/to/dir');
    const res = Util.getInputList('cache-from', {ignoreComma: true});
--- a/dev.Dockerfile
+++ b/dev.Dockerfile
@@ -16,7 +16,7 @@

 ARG NODE_VERSION=24
 ARG DOCKER_VERSION=29.2
-ARG BUILDX_VERSION=0.32.0-rc2
+ARG BUILDX_VERSION=0.32.1
 ARG COMPOSE_VERSION=2.39.1
 ARG UNDOCK_VERSION=0.10.0
 ARG REGCTL_VERSION=v0.8.2
--- a/src/buildx/history.ts
+++ b/src/buildx/history.ts
@@ -70,6 +70,10 @@ export class History {
  }

  public async export(opts: ExportOpts): Promise<ExportResponse> {
+    if (!(await this.buildx.versionSatisfies('>=0.23.0'))) {
+      throw new Error('Buildx >= 0.23.0 is required to export a build record');
+    }
+
    let builderName: string = '';
    let nodeName: string = '';
    const refs: Array<string> = [];
--- a/src/buildx/imagetools.ts
+++ b/src/buildx/imagetools.ts
@@ -14,10 +14,12 @@
 * limitations under the License.
 */

+import fs from 'fs';
 import {Buildx} from './buildx.js';
+import {Context} from '../context.js';
 import {Exec} from '../exec.js';

-import {Manifest as ImageToolsManifest} from '../types/buildx/imagetools.js';
+import {CreateOpts, CreateResponse, CreateResult, Manifest as ImageToolsManifest} from '../types/buildx/imagetools.js';
 import {Image} from '../types/oci/config.js';
 import {Descriptor, Platform} from '../types/oci/descriptor.js';
 import {Digest} from '../types/oci/digest.js';
@@ -41,6 +43,10 @@ export class ImageTools {
    return await this.getCommand(['inspect', ...args]);
  }

+  public async getCreateCommand(args: Array<string>) {
+    return await this.getCommand(['create', ...args]);
+  }
+
  public async inspectImage(name: string): Promise<Record<string, Image> | Image> {
    const cmd = await this.getInspectCommand([name, '--format', '{{json .Image}}']);
    return await Exec.getExecOutput(cmd.command, cmd.args, {
@@ -118,4 +124,72 @@ export class ImageTools {
  public async attestationDigests(name: string, platform?: Platform): Promise<Array<Digest>> {
    return (await this.attestationDescriptors(name, platform)).map(attestation => attestation.digest);
  }
+
+  public async create(opts: CreateOpts): Promise<CreateResult | undefined> {
+    const args: Array<string> = [];
+
+    const metadataFile = Context.tmpName({tmpdir: Context.tmpDir(), template: 'imagetools-metadata-XXXXXX'});
+    const fileSources: Array<string> = [];
+    const sources: Array<string> = [];
+    for (const source of opts.sources) {
+      if (source.startsWith('cwd://')) {
+        const fileSource = source.substring('cwd://'.length);
+        if (fileSource.length > 0) {
+          fileSources.push(fileSource);
+        }
+        continue;
+      }
+      sources.push(source);
+    }
+    if (opts.tags) {
+      for (const tag of opts.tags) {
+        args.push('--tag', tag);
+      }
+    }
+    if (opts.platforms) {
+      for (const platform of opts.platforms) {
+        args.push('--platform', platform);
+      }
+    }
+    if (opts.dryRun) {
+      args.push('--dry-run');
+    } else {
+      args.push('--metadata-file', metadataFile);
+    }
+    for (const fileSource of fileSources) {
+      args.push('--file', fileSource);
+    }
+    for (const source of sources) {
+      args.push(source);
+    }
+
+    const cmd = await this.getCreateCommand(args);
+    return await Exec.getExecOutput(cmd.command, cmd.args, {
+      ignoreReturnCode: true,
+      silent: true
+    }).then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        throw new Error(res.stderr.trim());
+      }
+      if (!opts.dryRun) {
+        if (!fs.existsSync(metadataFile)) {
+          return undefined;
+        }
+        const dt = fs.readFileSync(metadataFile, {encoding: 'utf-8'}).trim();
+        if (dt === '' || dt === 'null') {
+          return undefined;
+        }
+        const response = <CreateResponse>JSON.parse(dt);
+        const descriptor = response['containerimage.descriptor'];
+        if (!descriptor) {
+          return undefined;
+        }
+        return {
+          digest: response['containerimage.digest'] || descriptor.digest,
+          descriptor: descriptor,
+          imageNames: response['image.name'] ? response['image.name'].split(',').map(name => name.trim()) : []
+        };
+      }
+    });
+  }
 }
--- a/src/types/buildx/history.ts
+++ b/src/types/buildx/history.ts
@@ -107,7 +107,6 @@ export interface ExportOpts {
  refs: Array<string>;
  noSummaries?: boolean;
  image?: string;
-  useContainer?: boolean;
 }

 export interface ExportResponse {
--- a/src/types/buildx/imagetools.ts
+++ b/src/types/buildx/imagetools.ts
@@ -26,3 +26,23 @@ export interface Manifest extends Versioned {
  manifests?: Descriptor[];
  annotations?: Record<string, string>;
 }
+
+// https://docs.docker.com/reference/cli/docker/buildx/imagetools/create/#options
+export interface CreateOpts {
+  sources: Array<string>;
+  tags?: Array<string>;
+  platforms?: Array<string>;
+  dryRun?: boolean;
+}
+
+export interface CreateResponse {
+  'containerimage.digest'?: Digest;
+  'containerimage.descriptor'?: Descriptor;
+  'image.name'?: string;
+}
+
+export interface CreateResult {
+  digest: Digest;
+  descriptor: Descriptor;
+  imageNames: Array<string>;
+}
--- a/src/util.ts
+++ b/src/util.ts
@@ -24,6 +24,7 @@ import {parse} from 'csv-parse/sync';
 export interface ListOpts {
  ignoreComma?: boolean;
  comment?: string;
+  commentNoInfix?: boolean;
  quote?: string | boolean | Buffer | null;
 }

@@ -42,6 +43,7 @@ export class Util {
      columns: false,
      relaxQuotes: true,
      comment: opts?.comment,
+      comment_no_infix: opts?.commentNoInfix,
      relaxColumnCount: true,
      skipEmptyLines: true,
      quote: opts?.quote
Author	SHA1	Message	Date
CrazyMax	09c0f6a78e	Merge pull request #1009 from crazy-max/imagetools-create Some checks failed publish / publish (push) Has been cancelled Details buildx(imagetools): implement create func with metadata parsing	2026-03-06 09:37:07 +01:00
CrazyMax	3c25c1eed2	Merge pull request #1011 from docker/dependabot/github_actions/docker/setup-buildx-action-4 build(deps): bump docker/setup-buildx-action from 3 to 4	2026-03-06 09:36:29 +01:00
CrazyMax	ee671ae33e	Merge pull request #1010 from docker/dependabot/github_actions/docker/bake-action-7 build(deps): bump docker/bake-action from 6 to 7	2026-03-06 09:36:05 +01:00
CrazyMax	960acb25ae	ci: switch to matrix subaction Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>	2026-03-06 09:28:21 +01:00
CrazyMax	1ff078d955	Merge pull request #1012 from docker/bot/docker-releases-json Update `.github/docker-releases.json`	2026-03-06 09:22:38 +01:00
crazy-max	abe7883e9a	github: update .github/docker-releases.json Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2026-03-06 00:46:27 +00:00
dependabot[bot]	c16b4fdf35	build(deps): bump docker/setup-buildx-action from 3 to 4 Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3 to 4. - [Release notes](https://github.com/docker/setup-buildx-action/releases) - [Commits](https://github.com/docker/setup-buildx-action/compare/v3...v4) --- updated-dependencies: - dependency-name: docker/setup-buildx-action dependency-version: '4' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2026-03-05 23:04:37 +00:00
dependabot[bot]	211c9b2312	build(deps): bump docker/bake-action from 6 to 7 Bumps [docker/bake-action](https://github.com/docker/bake-action) from 6 to 7. - [Release notes](https://github.com/docker/bake-action/releases) - [Commits](https://github.com/docker/bake-action/compare/v6...v7) --- updated-dependencies: - dependency-name: docker/bake-action dependency-version: '7' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2026-03-05 23:04:32 +00:00
CrazyMax	a30e0f51eb	Merge pull request #1007 from crazy-max/buildkit-0.28.0 update buildkit to 0.28.0 and buildx to 0.32.1	2026-03-05 14:51:09 +01:00
CrazyMax	61c3c53dbf	update buildkit to 0.28.0 and buildx to 0.32.1 Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>	2026-03-05 14:36:36 +01:00
CrazyMax	91a5724116	buildx(imagetools): implement create func with metadata parsing Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>	2026-03-05 13:42:21 +01:00
Tõnis Tiigi	9998df7a3d	Merge pull request #1008 from docker/bot/buildx-releases-json Update `.github/buildx-releases.json`	2026-03-04 12:39:44 -08:00
tonistiigi	3d448bd483	github: update .github/buildx-releases.json Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2026-03-04 20:39:03 +00:00
CrazyMax	51cc1b5526	Merge pull request #1006 from crazy-max/rm-field-history Some checks failed publish / publish (push) Has been cancelled Details buildx(history): require buildx >=0.23.0 to export a build record	2026-03-04 14:58:07 +01:00
CrazyMax	58584e3d97	buildx(history): require buildx >=0.23.0 to export a build record Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>	2026-03-04 14:38:19 +01:00
CrazyMax	f06e39e022	buildx(history): remove unused field Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>	2026-03-04 14:34:21 +01:00
CrazyMax	4c705618e1	Merge pull request #1005 from crazy-max/util-inputlist-comment util: add commentNoInfix support to getInputList	2026-03-04 13:36:35 +01:00
CrazyMax	1ebb922e84	util: add commentNoInfix support to getInputList Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>	2026-03-04 12:57:36 +01:00