Merge pull request #784 from crazy-max/enable-provenance

revert disable provenance by default if not set

.dockerignore

@@ -1 +1,2 @@
-node_modules
+/coverage
+/node_modules

.eslintrc.json

@@ -0,0 +1,23 @@
+{
+  "env": {
+    "node": true,
+    "es2021": true,
+    "jest/globals": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:jest/recommended",
+    "plugin:prettier/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "plugins": [
+    "@typescript-eslint",
+    "jest",
+    "prettier"
+  ]
+}

.github/CONTRIBUTING.md

@@ -2,33 +2,20 @@
 
 Hi there! We're thrilled that you'd like to contribute to this project. Your help is essential for keeping it great.
 
-Contributions to this project are [released](https://help.github.com/articles/github-terms-of-service/#6-contributions-under-repository-license) to the public under the [project's open source license](LICENSE).
+Contributions to this project are [released](https://docs.github.com/en/github/site-policy/github-terms-of-service#6-contributions-under-repository-license)
+to the public under the [project's open source license](LICENSE).
 
 ## Submitting a pull request
 
 1. [Fork](https://github.com/docker/build-push-action/fork) and clone the repository
 2. Configure and install the dependencies: `yarn install`
-3. Make sure the tests pass on your machine: `yarn run test`
-4. Create a new branch: `git checkout -b my-branch-name`
-5. Make your change, add tests, and make sure the tests still pass
-6. Run pre-checkin: `yarn run pre-checkin`
-7. Push to your fork and [submit a pull request](https://github.com/docker/build-push-action/compare)
-8. Pat your self on the back and wait for your pull request to be reviewed and merged.
-
-## Container based developer flow
-
-If you don't want to maintain a Node developer environment that fits this project you can use containerized commands instead of invoking yarn directly.
-
-```
-# format code and build javascript artifacts
-docker buildx bake pre-checkin
-
-# validate all code has correctly formatted and built
-docker buildx bake validate
-
-# run tests
-docker buildx bake test
-```
+3. Create a new branch: `git checkout -b my-branch-name`
+4. Make your changes
+5. Make sure the tests pass: `docker buildx bake test`
+6. Format code and build javascript artifacts: `docker buildx bake pre-checkin`
+7. Validate all code has correctly formatted and built: `docker buildx bake validate`
+8. Push to your fork and [submit a pull request](https://github.com/docker/build-push-action/compare)
+9. Pat your self on the back and wait for your pull request to be reviewed and merged.
 
 Here are a few things you can do that will increase the likelihood of your pull request being accepted:
 
@@ -40,5 +27,5 @@ Here are a few things you can do that will increase the likelihood of your pull
 ## Resources
 
 - [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)
-- [Using Pull Requests](https://help.github.com/articles/about-pull-requests/)
-- [GitHub Help](https://help.github.com)
+- [Using Pull Requests](https://docs.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-requests)
+- [GitHub Help](https://docs.github.com/en)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -5,7 +5,7 @@ about: Create a report to help us improve
 
 ### Troubleshooting
 
-Before sumbitting a bug report please read the [Troubleshooting doc](https://github.com/docker/build-push-action/blob/master/TROUBLESHOOTING.md).
+Before submitting a bug report please read the [Troubleshooting doc](https://github.com/docker/build-push-action/blob/master/TROUBLESHOOTING.md).
 
 ### Behaviour
 
@@ -34,4 +34,4 @@ Before sumbitting a bug report please read the [Troubleshooting doc](https://git
 
 ### Logs
 
-> Download the [log file of your build](https://help.github.com/en/actions/configuring-and-managing-workflows/managing-a-workflow-run#downloading-logs) and [attach it](https://help.github.com/en/github/managing-your-work-on-github/file-attachments-on-issues-and-pull-requests) to this issue.
+> Download the [log file of your build](https://docs.github.com/en/actions/managing-workflow-runs/using-workflow-run-logs#downloading-logs) and [attach it](https://docs.github.com/en/github/managing-your-work-on-github/file-attachments-on-issues-and-pull-requests) to this issue.

.github/dependabot.yml

@@ -5,8 +5,8 @@ updates:
     schedule:
       interval: "daily"
     labels:
-      - ":game_die: dependencies"
-      - ":robot: bot"
+      - "dependencies"
+      - "bot"
   - package-ecosystem: "npm"
     directory: "/"
     schedule:
@@ -14,5 +14,5 @@ updates:
     allow:
       - dependency-type: "production"
     labels:
-      - ":game_die: dependencies"
-      - ":robot: bot"
+      - "dependencies"
+      - "bot"

.github/labels.yml

@@ -1,111 +0,0 @@
-## more info https://github.com/crazy-max/ghaction-github-labeler
-- # automerge
-  name: ":bell: automerge"
-  color: "8f4fbc"
-  description: ""
-- # bot
-  name: ":robot: bot"
-  color: "69cde9"
-  description: ""
-- # bug
-  name: ":bug: bug"
-  color: "b60205"
-  description: ""
-- # dependencies
-  name: ":game_die: dependencies"
-  color: "0366d6"
-  description: ""
-  from_name: "dependencies"
-- # documentation
-  name: ":memo: documentation"
-  color: "c5def5"
-  description: ""
-- # duplicate
-  name: ":busts_in_silhouette: duplicate"
-  color: "cccccc"
-  description: ""
-- # enhancement
-  name: ":sparkles: enhancement"
-  color: "0054ca"
-  description: ""
-- # feature request
-  name: ":bulb: feature request"
-  color: "0e8a16"
-  description: ""
-- # feedback
-  name: ":mega: feedback"
-  color: "03a9f4"
-  description: ""
-- # future maybe
-  name: ":rocket: future maybe"
-  color: "fef2c0"
-  description: ""
-- # good first issue
-  name: ":hatching_chick: good first issue"
-  color: "7057ff"
-  description: ""
-- # help wanted
-  name: ":pray: help wanted"
-  color: "4caf50"
-  description: ""
-- # hold
-  name: ":hand: hold"
-  color: "24292f"
-  description: ""
-- # invalid
-  name: ":no_entry_sign: invalid"
-  color: "e6e6e6"
-  description: ""
-- # maybe bug
-  name: ":interrobang: maybe bug"
-  color: "ff5722"
-  description: ""
-- # needs more info
-  name: ":thinking: needs more info"
-  color: "795548"
-  description: ""
-- # question
-  name: ":question: question"
-  color: "3f51b5"
-  description: ""
-- # upstream
-  name: ":eyes: upstream"
-  color: "fbca04"
-  description: ""
-- # wontfix
-  name: ":coffin: wontfix"
-  color: "ffffff"
-  description: ""
-
-- # registry-aws-ecr
-  name: "registry-aws-ecr"
-  color: "84858A"
-  description: ""
-- # registry-azure-acr
-  name: "registry-azure-acr"
-  color: "84858A"
-  description: ""
-- # registry-dockerhub
-  name: "registry-dockerhub"
-  color: "84858A"
-  description: ""
-- # registry-github
-  name: "registry-github"
-  color: "84858A"
-  description: ""
-- # registry-google-gar
-  name: "registry-google-gar"
-  color: "84858A"
-  description: ""
-- # registry-google-gcr
-  name: "registry-google-gcr"
-  color: "84858A"
-  description: ""
-- # registry-nexus
-  name: "registry-nexus"
-  color: "84858A"
-  description: ""
-- # registry-quay
-  name: "registry-quay"
-  color: "84858A"
-  description: ""

.github/workflows/e2e.yml

@@ -2,14 +2,27 @@ name: e2e
 
 on:
   workflow_dispatch:
+    inputs:
+      buildx-version:
+        description: 'Buildx version or Git context'
+        default: 'latest'
+        required: false
+      buildkit-image:
+        description: 'BuildKit image'
+        default: 'moby/buildkit:buildx-stable-1'
+        required: false
   schedule:
-    - cron: '0 10 * * *' # everyday at 10am
+    - cron: '0 10 * * *'
   push:
     branches:
-      - master
+      - 'master'
     tags:
       - v*
 
+env:
+  BUILDX_VERSION: latest
+  BUILDKIT_IMAGE: moby/buildkit:buildx-stable-1
+
 jobs:
   docker:
     runs-on: ubuntu-latest
@@ -52,26 +65,35 @@ jobs:
             slug: gcr.io/sandbox-298914/test-docker-action
             username_secret: GCR_USERNAME
             password_secret: GCR_JSON_KEY
+          -
+            registry: officialgithubactions.azurecr.io
+            slug: officialgithubactions.azurecr.io/test-docker-action
+            username_secret: AZURE_CLIENT_ID
+            password_secret: AZURE_CLIENT_SECRET
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       -
         name: Docker meta
-        id: docker_meta
-        uses: crazy-max/ghaction-docker-meta@v1
+        id: meta
+        uses: docker/metadata-action@v4
         with:
           images: ${{ matrix.slug }}
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
+        with:
+          version: ${{ inputs.buildx-version || env.BUILDX_VERSION }}
+          driver-opts: |
+            image=${{ inputs.buildkit-image || env.BUILDKIT_IMAGE }}
       -
         name: Login to Registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           registry: ${{ matrix.registry }}
           username: ${{ secrets[matrix.username_secret] }}
@@ -81,25 +103,21 @@ jobs:
         uses: ./
         with:
           context: ./test
-          file: ./test/Dockerfile-multi
+          file: ./test/multi.Dockerfile
           platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
           push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.docker_meta.outputs.tags }}
-          labels: ${{ steps.docker_meta.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=registry,ref=${{ matrix.slug }}:master
           cache-to: type=inline
       -
         name: Inspect image
         if: github.event_name != 'pull_request'
         run: |
-          docker pull ${{ matrix.slug }}:${{ steps.docker_meta.outputs.version }}
-          docker image inspect ${{ matrix.slug }}:${{ steps.docker_meta.outputs.version }}
+          docker pull ${{ matrix.slug }}:${{ steps.meta.outputs.version }}
+          docker image inspect ${{ matrix.slug }}:${{ steps.meta.outputs.version }}
       -
         name: Check manifest
         if: github.event_name != 'pull_request'
         run: |
-          docker buildx imagetools inspect ${{ matrix.slug }}:${{ steps.docker_meta.outputs.version }}
-      -
-        name: Dump context
-        if: always()
-        uses: crazy-max/ghaction-dump-context@v1
+          docker buildx imagetools inspect ${{ matrix.slug }}:${{ steps.meta.outputs.version }} --format '{{json .}}'

.github/workflows/example.yml

@@ -1,9 +1,9 @@
-# This workflow is provided just as an usage example and not for repo testing/verification
+# This workflow is provided just as an example and not for repo testing/verification
 name: example
 
 on:
   schedule:
-    - cron: '0 10 * * 0' # everyday sunday at 10am
+    - cron: '0 10 * * 0'
   push:
     branches:
       - '**'
@@ -25,17 +25,24 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       -
         name: Docker meta
-        id: docker_meta
-        uses: crazy-max/ghaction-docker-meta@v1
+        id: meta
+        uses: docker/metadata-action@v4
         with:
-          images: ${{ env.DOCKER_IMAGE }} # list of Docker images to use as base name for tags
-          tag-sha: true # add git short SHA as Docker tag
+          images: ${{ env.DOCKER_IMAGE }}
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
         with:
           driver-opts: network=host
       -
@@ -45,8 +52,8 @@ jobs:
           context: ./test
           file: ./test/Dockerfile
           load: true
-          tags: ${{ steps.docker_meta.outputs.tags }}
-          labels: ${{ steps.docker_meta.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
       -
         name: Build and push to local registry
         uses: ./
@@ -54,18 +61,14 @@ jobs:
           context: ./test
           file: ./test/Dockerfile
           push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.docker_meta.outputs.tags }}
-          labels: ${{ steps.docker_meta.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
       -
         name: Inspect image
         run: |
-          docker image inspect ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}
+          docker image inspect ${{ env.DOCKER_IMAGE }}:${{ steps.meta.outputs.version }}
       -
         name: Check manifest
         if: github.event_name != 'pull_request'
         run: |
-          docker buildx imagetools inspect ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}
-      -
-        name: Dump context
-        if: always()
-        uses: crazy-max/ghaction-dump-context@v1
+          docker buildx imagetools inspect ${{ env.DOCKER_IMAGE }}:${{ steps.meta.outputs.version }} --format '{{json .}}'

.github/workflows/labels.yml

@@ -1,20 +0,0 @@
-name: labels
-
-on:
-  push:
-    branches:
-      - 'master'
-    paths:
-      - '.github/labels.yml'
-      - '.github/workflows/labels.yml'
-
-jobs:
-  labeler:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-      -
-        name: Run Labeler
-        uses: crazy-max/ghaction-github-labeler@v3

.github/workflows/test.yml

@@ -3,41 +3,30 @@ name: test
 on:
   push:
     branches:
-      - master
+      - 'master'
   pull_request:
     branches:
-      - master
+      - 'master'
 
 jobs:
-  test-containerized:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-      -
-        name: Validate
-        run: docker buildx bake validate
-      -
-        name: Test
-        run: docker buildx bake test
-
   test:
     runs-on: ubuntu-latest
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       -
-        name: Install
-        run: yarn install
+        name: Validate
+        uses: docker/bake-action@v2
+        with:
+          targets: validate
       -
         name: Test
-        run: yarn run test
+        uses: docker/bake-action@v2
+        with:
+          targets: test
       -
         name: Upload coverage
-        uses: codecov/codecov-action@v1
-        if: success()
+        uses: codecov/codecov-action@v3
         with:
-          token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage/clover.xml

.github/workflows/virtual-env.yml

@@ -0,0 +1,72 @@
+name: virtual-env
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 10 * * *'
+  push:
+    branches:
+      - 'master'
+    paths:
+      - '.github/workflows/virtual-env.yml'
+  pull_request:
+    branches:
+      - 'master'
+    paths:
+      - '.github/workflows/virtual-env.yml'
+
+jobs:
+  os:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - ubuntu-22.04
+          - ubuntu-20.04
+          - ubuntu-18.04
+    steps:
+      -
+        name: File system
+        run: df -ah
+      -
+        name: Mounts
+        run: mount
+      -
+        name: Node info
+        run: node -p process
+      -
+        name: NPM version
+        run: npm version
+      -
+        name: List install packages
+        run: apt list --installed
+      -
+        name: Docker daemon conf
+        run: |
+          cat /etc/docker/daemon.json
+      -
+        name: Docker info
+        run: docker info
+      -
+        name: Docker version
+        run: docker version
+      -
+        name: Cgroups
+        run: |
+          sudo apt-get install -y cgroup-tools
+          lscgroup
+      -
+        name: buildx version
+        run: docker buildx version
+      -
+        name: containerd version
+        run: containerd --version
+      -
+        name: Docker images
+        run: docker image ls
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v1

.prettierrc.json

@@ -1,5 +1,5 @@
 {
-  "printWidth": 120,
+  "printWidth": 240,
   "tabWidth": 2,
   "useTabs": false,
   "semi": true,

Dockerfile

@@ -1,52 +0,0 @@
-#syntax=docker/dockerfile:1.1-experimental
-
-FROM node:12 AS deps
-WORKDIR /src
-COPY package.json yarn.lock ./
-RUN --mount=type=cache,target=/usr/local/share/.cache/yarn \
-  yarn install
-
-FROM scratch AS update-yarn
-COPY --from=deps /src/yarn.lock /
-
-FROM deps AS validate-yarn
-COPY .git .git
-RUN status=$(git status --porcelain -- yarn.lock); if [ -n "$status" ]; then echo $status; exit 1; fi
-
-FROM deps AS base
-COPY . .
-
-FROM base AS build
-RUN yarn build
-
-FROM deps AS test
-COPY --from=docker /usr/local/bin/docker /usr/bin/
-ARG TARGETOS
-ARG TARGETARCH
-ARG BUILDX_VERSION=v0.4.2
-ENV RUNNER_TEMP=/tmp/github_runner
-ENV RUNNER_TOOL_CACHE=/tmp/github_tool_cache
-RUN mkdir -p /usr/local/lib/docker/cli-plugins && \
-  curl -fsSL https://github.com/docker/buildx/releases/download/$BUILDX_VERSION/buildx-$BUILDX_VERSION.$TARGETOS-$TARGETARCH > /usr/local/lib/docker/cli-plugins/docker-buildx && \
-  chmod +x /usr/local/lib/docker/cli-plugins/docker-buildx && \
-  docker buildx version
-COPY . .
-RUN yarn run test
-
-FROM base AS run-format
-RUN yarn run format
-
-FROM scratch AS format
-COPY --from=run-format /src/src/*.ts /src/
-
-FROM base AS validate-format
-RUN yarn run format-check
-
-FROM scratch AS dist
-COPY --from=build /src/dist/ /dist/
-
-FROM build AS validate-build
-RUN status=$(git status --porcelain -- dist); if [ -n "$status" ]; then echo $status; exit 1; fi
-
-FROM base AS dev
-ENTRYPOINT ["bash"]

README.md

@@ -1,28 +1,15 @@
 [![GitHub release](https://img.shields.io/github/release/docker/build-push-action.svg?style=flat-square)](https://github.com/docker/build-push-action/releases/latest)
 [![GitHub marketplace](https://img.shields.io/badge/marketplace-build--and--push--docker--images-blue?logo=github&style=flat-square)](https://github.com/marketplace/actions/build-and-push-docker-images)
-[![CI workflow](https://img.shields.io/github/workflow/status/docker/build-push-action/ci?label=ci&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=ci)
-[![Test workflow](https://img.shields.io/github/workflow/status/docker/build-push-action/test?label=test&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=test)
+[![CI workflow](https://img.shields.io/github/actions/workflow/status/docker/build-push-action/ci.yml?branch=master&label=ci&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=ci)
+[![Test workflow](https://img.shields.io/github/actions/workflow/status/docker/build-push-action/test.yml?branch=master&label=test&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=test)
 [![Codecov](https://img.shields.io/codecov/c/github/docker/build-push-action?logo=codecov&style=flat-square)](https://codecov.io/gh/docker/build-push-action)
 
-## Upgrade from v1
-
-`v2` of this action includes significant updates and now uses Docker [Buildx](https://github.com/docker/buildx). It
-works with 3 new actions ([login](https://github.com/docker/login-action), [setup-buildx](https://github.com/docker/setup-buildx-action)
-and [setup-qemu](https://github.com/docker/setup-qemu-action)) that we have created. It's also rewritten as a
-[typescript-action](https://github.com/actions/typescript-action/) to be as close as possible of the
-[GitHub Runner](https://github.com/actions/virtual-environments) during its execution.
-
-[Upgrade notes](UPGRADE.md) and many [usage examples](#usage) have been added to handle most use cases but `v1` is
-still available through [`releases/v1` branch](https://github.com/docker/build-push-action/tree/releases/v1).
-
 ## About
 
-GitHub Action to build and push Docker images with [Buildx](https://github.com/docker/buildx).
-
-> :bulb: See also:
-> * [login](https://github.com/docker/login-action) action
-> * [setup-buildx](https://github.com/docker/setup-buildx-action) action
-> * [setup-qemu](https://github.com/docker/setup-qemu-action) action
+GitHub Action to build and push Docker images with [Buildx](https://github.com/docker/buildx)
+with full support of the features provided by [Moby BuildKit](https://github.com/moby/buildkit)
+builder toolkit. This includes multi-platform build, secrets, remote cache, etc.
+and different builder deployment/namespacing options.
 
 ![Screenshot](.github/build-push-action.png)
 
@@ -31,84 +18,111 @@ ___
 * [Usage](#usage)
   * [Git context](#git-context)
   * [Path context](#path-context)
-  * [Isolated builders](#isolated-builders)
-  * [Multi-platform image](#multi-platform-image)
-* [Advanced usage](#advanced-usage)
-  * [Push to multi-registries](#push-to-multi-registries)
-  * [Cache to registry](#cache-to-registry)
-  * [Local registry](#local-registry)
-  * [Export image to Docker](#export-image-to-docker)
-  * [Leverage GitHub cache](#leverage-github-cache)
-  * [Handle tags and labels](#handle-tags-and-labels)
-  * [Update DockerHub repo description](#update-dockerhub-repo-description)
+* [Examples](#examples)
 * [Customizing](#customizing)
   * [inputs](#inputs)
   * [outputs](#outputs)
-* [Notes](#notes)
-  * [Multi-line secret value](#multi-line-secret-value)
 * [Troubleshooting](#troubleshooting)
-* [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
-* [Limitation](#limitation)
+* [Contributing](#contributing)
 
 ## Usage
 
-This action uses our [setup-buildx](https://github.com/docker/setup-buildx-action) action that extends the
-`docker build` command named [buildx](https://github.com/docker/buildx) with the full support of the features
-provided by [Moby BuildKit](https://github.com/moby/buildkit) builder toolkit. This includes multi-arch build,
-build-secrets, remote cache, etc. and different builder deployment/namespacing options.
+In the examples below we are also using 3 other actions:
+
+* [`setup-buildx`](https://github.com/docker/setup-buildx-action) action will
+  create and boot a builder using by default the [`docker-container` driver](https://docs.docker.com/build/building/drivers/docker-container/).
+  This is **not required but recommended** using it to be able to build
+  multi-platform images, export cache, etc.
+* [`setup-qemu`](https://github.com/docker/setup-qemu-action) action can be
+  useful if you want to add emulation support with QEMU to be able to build
+  against more platforms. 
+* [`login`](https://github.com/docker/login-action) action will take care to
+  log in against a Docker registry.
 
 ### Git context
 
-The default behavior of this action is to use the Git context invoked by your workflow.
-(eg. `https://github.com/<owner>/<repo>.git#<ref>`)
+By default, this action uses the [Git context](https://docs.docker.com/engine/reference/commandline/build/#git-repositories),
+so you don't need to use the [`actions/checkout`](https://github.com/actions/checkout/)
+action to check out the repository as this will be done directly by [BuildKit](https://github.com/moby/buildkit).
+
+The git reference will be based on the [event that triggered your workflow](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows)
+and will result in the following context: `https://github.com/<owner>/<repo>.git#<ref>`.
 
 ```yaml
 name: ci
 
 on:
   push:
-    branches: master
+    branches:
+      - 'main'
 
 jobs:
-  main:
+  docker:
     runs-on: ubuntu-latest
     steps:
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
       -
-        name: Login to DockerHub
-        uses: docker/login-action@v1 
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           push: true
           tags: user/app:latest
-          build-args: |
-            arg1=value1
-            arg2=value2
-      -
-        name: Image digest
-        run: echo ${{ steps.docker_build.outputs.digest }}
 ```
 
-Building from current repository automatically uses the [GitHub Token](https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token)
-as provided by `secrets` so it does not need to be passed. But if you want to authenticate against another private
-repository, you have to use a secret named `GIT_AUTH_TOKEN` to be able to authenticate against it with buildx:
+Be careful because **any file mutation in the steps that precede the build step
+will be ignored, including processing of the `.dockerignore` file** since
+the context is based on the Git reference. However, you can use the
+[Path context](#path-context) using the [`context` input](#inputs) alongside
+the [`actions/checkout`](https://github.com/actions/checkout/) action to remove
+this restriction.
+
+Default Git context can also be provided using the [Handlebars template](https://handlebarsjs.com/guide/)
+expression `{{defaultContext}}`. Here we can use it to provide a subdirectory
+to the default Git context:
+
+```yaml
+      -
+        # Setting up Docker Buildx with docker-container driver is required
+        # at the moment to be able to use a subdirectory with Git context
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: "{{defaultContext}}:mysubdir"
+          push: true
+          tags: user/app:latest
+```
+
+> **Warning**
+>
+> Subdirectory for Git context is available from [BuildKit v0.9.0](https://github.com/moby/buildkit/releases/tag/v0.9.0).
+> If you're using the `docker` builder (default if `setup-buildx-action` not used),
+> then BuildKit in Docker Engine will be used. As Docker Engine < v22.x.x embeds
+> Buildkit 0.8.2 at the moment, it does not support this feature. It's therefore
+> required to use the `setup-buildx-action` at the moment.
+
+Building from the current repository automatically uses the [GitHub Token](https://docs.github.com/en/actions/security-guides/automatic-token-authentication),
+so it does not need to be passed. If you want to authenticate against another
+private repository, you have to use a [secret](https://docs.docker.com/build/ci/github-actions/examples/#secrets)
+named `GIT_AUTH_TOKEN` to be able to authenticate against it with Buildx:
 
 ```yaml
       -
         name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           push: true
           tags: user/app:latest
@@ -116,475 +130,47 @@ repository, you have to use a secret named `GIT_AUTH_TOKEN` to be able to authen
             GIT_AUTH_TOKEN=${{ secrets.MYTOKEN }}
 ```
 
-> :warning: Subdir for Git context is not yet supported ([moby/buildkit#1684](https://github.com/moby/buildkit/issues/1684))
-> but you can use the [path context](#path-context) in the meantime.
-
-> More info: https://docs.docker.com/engine/reference/commandline/build/#git-repositories
-
 ### Path context
 
-You can also use the `PATH` context alongside the [`actions/checkout`](https://github.com/actions/checkout/) action.
-
 ```yaml
 name: ci
 
 on:
-  push:
-    branches: master
-
-jobs:
-  path-context:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      -
-        name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64,linux/386
-          push: true
-          tags: user/app:latest
-```
-
-### Isolated builders
-
-```yaml
-name: ci
-
-on:
-  push:
-    branches: master
-
-jobs:
-  multi-builders:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        uses: docker/setup-buildx-action@v1
-        id: builder1
-      -
-        uses: docker/setup-buildx-action@v1
-        id: builder2
-      -
-        name: Builder 1 name
-        run: echo ${{ steps.builder1.outputs.name }}
-      -
-        name: Builder 2 name
-        run: echo ${{ steps.builder2.outputs.name }}
-      -
-        name: Build against builder1
-        uses: docker/build-push-action@v2
-        with:
-          builder: ${{ steps.builder1.outputs.name }}
-          target: mytarget1
-      -
-        name: Build against builder2
-        uses: docker/build-push-action@v2
-        with:
-          builder: ${{ steps.builder2.outputs.name }}
-          target: mytarget2
-```
-
-### Multi-platform image
-
-```yaml
-name: ci
-
-on:
-  push:
-    branches: master
-
-jobs:
-  multi:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      -
-        name: Login to DockerHub
-        uses: docker/login-action@v1 
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          file: ./Dockerfile
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
-          push: true
-          tags: |
-            user/app:latest
-            user/app:1.0.0
-```
-
-## Advanced usage
-
-### Push to multi-registries
-
-The following workflow will connect you to [DockerHub](https://github.com/docker/login-action#dockerhub)
-and [GitHub Container Registry](https://github.com/docker/login-action#github-container-registry) and push the
-image to these registries.
-
-<details>
-  <summary><b>Show workflow</b></summary>
-  
-  ```yaml
-  name: ci
-  
-  on:
-    push:
-      branches: master
-  
-  jobs:
-    multi-registries:
-      runs-on: ubuntu-latest
-      steps:
-        -
-          name: Checkout
-          uses: actions/checkout@v2
-        -
-          name: Set up QEMU
-          uses: docker/setup-qemu-action@v1
-        -
-          name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v1
-        -
-          name: Login to DockerHub
-          uses: docker/login-action@v1 
-          with:
-            username: ${{ secrets.DOCKERHUB_USERNAME }}
-            password: ${{ secrets.DOCKERHUB_TOKEN }}
-        -
-          name: Login to GitHub Container Registry
-          uses: docker/login-action@v1 
-          with:
-            registry: ghcr.io
-            username: ${{ github.repository_owner }}
-            password: ${{ secrets.CR_PAT }}
-        -
-          name: Build and push
-          uses: docker/build-push-action@v2
-          with:
-            context: .
-            file: ./Dockerfile
-            platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
-            push: true
-            tags: |
-              user/app:latest
-              user/app:1.0.0
-              ghcr.io/user/app:latest
-              ghcr.io/user/app:1.0.0
-  ```
-</details>
-
-### Cache to registry
-
-You can import/export cache from a cache manifest or (special) image configuration on the registry.
-
-<details>
-  <summary><b>Show workflow</b></summary>
-  
-  ```yaml
-  name: ci
-
-  on:
-    push:
-      branches: master
-
-  jobs:
-    registry-cache:
-      runs-on: ubuntu-latest
-      steps:
-        -
-          name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v1
-        -
-          name: Login to DockerHub
-          uses: docker/login-action@v1 
-          with:
-            username: ${{ secrets.DOCKERHUB_USERNAME }}
-            password: ${{ secrets.DOCKERHUB_TOKEN }}
-        -
-          name: Build and push
-          uses: docker/build-push-action@v2
-          with:
-            push: true
-            tags: user/app:latest
-            cache-from: type=registry,ref=user/app:latest
-            cache-to: type=inline
-  ```
-</details>
-
-### Local registry
-
-For testing purposes you may need to create a [local registry](https://hub.docker.com/_/registry) to push images into:
-
-<details>
-  <summary><b>Show workflow</b></summary>
-  
-  ```yaml
-  name: ci
-
-  on:
-    push:
-      branches: master
-
-  jobs:
-    local-registry:
-      runs-on: ubuntu-latest
-      services:
-        registry:
-          image: registry:2
-          ports:
-            - 5000:5000
-      steps:
-        -
-          name: Set up QEMU
-          uses: docker/setup-qemu-action@v1
-        -
-          name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v1
-          with:
-            driver-opts: network=host
-        -
-          name: Build and push to local registry
-          uses: docker/build-push-action@v2
-          with:
-            push: true
-            tags: localhost:5000/name/app:latest
-        -
-          name: Inspect
-          run: |
-            docker buildx imagetools inspect localhost:5000/name/app:latest
-  ```
-</details>
-
-### Export image to Docker
-
-You may want your build result to be available in the Docker client through `docker images` to be able to use it
-in another step of your workflow:
-
-<details>
-  <summary><b>Show workflow</b></summary>
-  
-  ```yaml
-  name: ci
-
-  on:
-    push:
-      branches: master
-
-  jobs:
-    export-docker:
-      runs-on: ubuntu-latest
-      steps:
-        -
-          name: Checkout
-          uses: actions/checkout@v2
-        -
-          name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v1
-        -
-          name: Build
-          uses: docker/build-push-action@v2
-          with:
-            context: .
-            file: ./Dockerfile
-            load: true
-            tags: myimage:latest
-        -
-          name: Inspect
-          run: |
-            docker image inspect myimage:latest
-  ```
-</details>
-
-### Leverage GitHub cache
-
-You can leverage [GitHub cache](https://docs.github.com/en/actions/configuring-and-managing-workflows/caching-dependencies-to-speed-up-workflows)
-using [actions/cache](https://github.com/actions/cache) with this action:
-
-<details>
-  <summary><b>Show workflow</b></summary>
-  
-  ```yaml
-  name: ci
-
-  on:
-    push:
-      branches: master
-
-  jobs:
-    github-cache:
-      runs-on: ubuntu-latest
-      steps:
-        -
-          name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v1
-        -
-          name: Cache Docker layers
-          uses: actions/cache@v2
-          with:
-            path: /tmp/.buildx-cache
-            key: ${{ runner.os }}-buildx-${{ github.sha }}
-            restore-keys: |
-              ${{ runner.os }}-buildx-
-        -
-          name: Login to DockerHub
-          uses: docker/login-action@v1 
-          with:
-            username: ${{ secrets.DOCKERHUB_USERNAME }}
-            password: ${{ secrets.DOCKERHUB_TOKEN }}
-        -
-          name: Build and push
-          uses: docker/build-push-action@v2
-          with:
-            push: true
-            tags: user/app:latest
-            cache-from: type=local,src=/tmp/.buildx-cache
-            cache-to: type=local,dest=/tmp/.buildx-cache
-  ```
-</details>
-
-> If you want to [export layers for all stages](https://github.com/docker/buildx#--cache-tonametypetypekeyvalue),
-> you have to specify `mode=max` attribute in `cache-to`.
-
-### Handle tags and labels
-
-If you come from [`v1`](https://github.com/docker/build-push-action/tree/releases/v1#readme) and want an
-"automatic" tag management and [OCI Image Format Specification](https://github.com/opencontainers/image-spec/blob/master/annotations.md)
-for labels, you can do it in a dedicated step. The following workflow will use the [Docker meta action](https://github.com/crazy-max/ghaction-docker-meta)
-to handle tags and labels based on GitHub actions events and Git metadata.
-
-<details>
-  <summary><b>Show workflow</b></summary>
-  
-  ```yaml
-  name: ci
-
-  on:
-    schedule:
-      - cron: '0 10 * * *' # everyday at 10am
   push:
     branches:
-        - '**'
-      tags:
-        - 'v*.*.*'
-    pull_request:
+      - 'main'
 
-  jobs:
+jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
       -
         name: Checkout
-          uses: actions/checkout@v2
-        -
-          name: Docker meta
-          id: docker_meta
-          uses: crazy-max/ghaction-docker-meta@v1
-          with:
-            images: name/app # list of Docker images to use as base name for tags
-            tag-sha: true # add git short SHA as Docker tag
+        uses: actions/checkout@v3
       -
         name: Set up QEMU
-          uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
       -
         name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
       -
-          name: Login to DockerHub
-          if: github.event_name != 'pull_request'
-          uses: docker/login-action@v1 
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-          id: docker_build
-          uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           context: .
-            file: ./Dockerfile
-            platforms: linux/amd64,linux/arm64,linux/386
-            push: ${{ github.event_name != 'pull_request' }}
-            tags: ${{ steps.docker_meta.outputs.tags }}
-            labels: ${{ steps.docker_meta.outputs.labels }}
-  ```
-</details>
-
-### Update DockerHub repo description
-
-You can update the [DockerHub repository description](https://docs.docker.com/docker-hub/repos/) using
-a third-party action called [DockerHub Description](https://github.com/peter-evans/dockerhub-description)
-with this action:
-
-<details>
-  <summary><b>Show workflow</b></summary>
-  
-  ```yaml
-  name: ci
-
-  on:
-    push:
-      branches: master
-
-  jobs:
-    main:
-      runs-on: ubuntu-latest
-      steps:
-        -
-          name: Set up QEMU
-          uses: docker/setup-qemu-action@v1
-        -
-          name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v1
-        -
-          name: Login to DockerHub
-          uses: docker/login-action@v1 
-          with:
-            username: ${{ secrets.DOCKERHUB_USERNAME }}
-            password: ${{ secrets.DOCKERHUB_TOKEN }}
-        -
-          name: Build and push
-          uses: docker/build-push-action@v2
-          with:
           push: true
           tags: user/app:latest
-        -
-          name: Update repo description
-          uses: peter-evans/dockerhub-description@v2
-          with:
-            username: ${{ secrets.DOCKERHUB_USERNAME }}
-            password: ${{ secrets.DOCKERHUB_PASSWORD }}
-            repository: user/app
-  ```
-</details>
+```
+
+## Examples
+
+See https://docs.docker.com/build/ci/github-actions/examples/.
 
 ## Customizing
 
@@ -605,86 +191,57 @@ Following inputs can be used as `step.with` keys
 > ```
 
 | Name               | Type        | Description                                                                                                                                                                       |
-|---------------------|----------|------------------------------------|
+|--------------------|-------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `add-hosts`        | List/CSV    | List of [customs host-to-IP mapping](https://docs.docker.com/engine/reference/commandline/build/#add-entries-to-container-hosts-file---add-host) (e.g., `docker:10.180.0.1`)      |
+| `allow`            | List/CSV    | List of [extra privileged entitlement](https://docs.docker.com/engine/reference/commandline/buildx_build/#allow) (e.g., `network.host,security.insecure`)                         |
+| `attests`          | List        | List of [attestation](https://docs.docker.com/build/attestations/) parameters (e.g., `type=sbom,generator=image`)                                                                 | 
 | `builder`          | String      | Builder instance (see [setup-buildx](https://github.com/docker/setup-buildx-action) action)                                                                                       |
+| `build-args`       | List        | List of [build-time variables](https://docs.docker.com/engine/reference/commandline/buildx_build/#build-arg)                                                                      |
+| `build-contexts`   | List        | List of additional [build contexts](https://docs.docker.com/engine/reference/commandline/buildx_build/#build-context) (e.g., `name=path`)                                         |
+| `cache-from`       | List        | List of [external cache sources](https://docs.docker.com/engine/reference/commandline/buildx_build/#cache-from) (e.g., `type=local,src=path/to/dir`)                              |
+| `cache-to`         | List        | List of [cache export destinations](https://docs.docker.com/engine/reference/commandline/buildx_build/#cache-to) (e.g., `type=local,dest=path/to/dir`)                            |
+| `cgroup-parent`    | String      | Optional [parent cgroup](https://docs.docker.com/engine/reference/commandline/build/#use-a-custom-parent-cgroup---cgroup-parent) for the container used in the build              |
 | `context`          | String      | Build's context is the set of files located in the specified [`PATH` or `URL`](https://docs.docker.com/engine/reference/commandline/build/) (default [Git context](#git-context)) |
 | `file`             | String      | Path to the Dockerfile. (default `{context}/Dockerfile`)                                                                                                                          |
-| `build-args`        | List     | List of build-time variables |
 | `labels`           | List        | List of metadata for an image                                                                                                                                                     |
-| `tags`              | List/CSV | List of tags |
-| `pull`              | Bool     | Always attempt to pull a newer version of the image (default `false`) |
-| `target`            | String   | Sets the target stage to build |
-| `allow`             | List/CSV | List of [extra privileged entitlement](https://github.com/docker/buildx#--allowentitlement) (eg. `network.host,security.insecure`) |
+| `load`             | Bool        | [Load](https://docs.docker.com/engine/reference/commandline/buildx_build/#load) is a shorthand for `--output=type=docker` (default `false`)                                       |
+| `network`          | String      | Set the networking mode for the `RUN` instructions during build                                                                                                                   |
 | `no-cache`         | Bool        | Do not use cache when building the image (default `false`)                                                                                                                        |
-| `platforms`         | List/CSV | List of [target platforms](https://github.com/docker/buildx#---platformvaluevalue) for build |
-| `load`              | Bool     | [Load](https://github.com/docker/buildx#--load) is a shorthand for `--output=type=docker` (default `false`) |
-| `push`              | Bool     | [Push](https://github.com/docker/buildx#--push) is a shorthand for `--output=type=registry` (default `false`) |
-| `outputs`           | List     | List of [output destinations](https://github.com/docker/buildx#-o---outputpath-typetypekeyvalue) (format: `type=local,dest=path`) |
-| `cache-from`        | List     | List of [external cache sources](https://github.com/docker/buildx#--cache-fromnametypetypekeyvalue) (eg. `type=local,src=path/to/dir`) |
-| `cache-to`          | List     | List of [cache export destinations](https://github.com/docker/buildx#--cache-tonametypetypekeyvalue) (eg. `type=local,dest=path/to/dir`) |
-| `secrets`           | List     | List of secrets to expose to the build (eg. `key=value`, `GIT_AUTH_TOKEN=mytoken`) |
-| `ssh`               | List     | List of SSH agent socket or keys to expose to the build |
+| `no-cache-filters` | List/CSV    | Do not cache specified stages                                                                                                                                                     |
+| `outputs`¹         | List        | List of [output destinations](https://docs.docker.com/engine/reference/commandline/buildx_build/#output) (format: `type=local,dest=path`)                                         |
+| `platforms`        | List/CSV    | List of [target platforms](https://docs.docker.com/engine/reference/commandline/buildx_build/#platform) for build                                                                 |
+| `provenance`       | Bool/String | Generate [provenance](https://docs.docker.com/build/attestations/slsa-provenance/) attestation for the build (shorthand for `--attest=type=provenance`)                           |
+| `pull`             | Bool        | Always attempt to pull all referenced images (default `false`)                                                                                                                    |
+| `push`             | Bool        | [Push](https://docs.docker.com/engine/reference/commandline/buildx_build/#push) is a shorthand for `--output=type=registry` (default `false`)                                     |
+| `sbom`             | Bool/String | Generate [SBOM](https://docs.docker.com/build/attestations/sbom/) attestation for the build (shorthand for `--attest=type=sbom`)                                                  |
+| `secrets`          | List        | List of [secrets](https://docs.docker.com/engine/reference/commandline/buildx_build/#secret) to expose to the build (e.g., `key=string`, `GIT_AUTH_TOKEN=mytoken`)                |
+| `secret-files`     | List        | List of [secret files](https://docs.docker.com/engine/reference/commandline/buildx_build/#secret) to expose to the build (e.g., `key=filename`, `MY_SECRET=./secret.txt`)         |
+| `shm-size`         | String      | Size of [`/dev/shm`](https://docs.docker.com/engine/reference/commandline/buildx_build/#shm-size) (e.g., `2g`)                                                                    |
+| `ssh`              | List        | List of [SSH agent socket or keys](https://docs.docker.com/engine/reference/commandline/buildx_build/#ssh) to expose to the build                                                 |
+| `tags`             | List/CSV    | List of tags                                                                                                                                                                      |
+| `target`           | String      | Sets the target stage to build                                                                                                                                                    |
+| `ulimit`           | List        | [Ulimit](https://docs.docker.com/engine/reference/commandline/buildx_build/#ulimit) options (e.g., `nofile=1024:1024`)                                                            |
+| `github-token`     | String      | GitHub Token used to authenticate against a repository for [Git context](#git-context) (default `${{ github.token }}`)                                                            |
+
+> **Note**
+>
+> * ¹ multiple `outputs` are [not yet supported](https://github.com/moby/buildkit/issues/1555)
 
 ### outputs
 
 Following outputs are available
 
 | Name       | Type    | Description           |
-|---------------|---------|---------------------------------------|
-| `digest`      | String  | Image content-addressable identifier also called a digest |
-
-## Notes
-
-### Multi-line secret value
-
-To handle multi-line value for a secret, you will need to place the key-value pair between quotes:
-
-```yaml
-secrets: |
-  "MYSECRET=${{ secrets.GPG_KEY }}"
-  GIT_AUTH_TOKEN=abcdefghi,jklmno=0123456789
-  "MYSECRET=aaaaaaaa
-  bbbbbbb
-  ccccccccc"
-  FOO=bar
-  "EMPTYLINE=aaaa
-  
-  bbbb
-  ccc"
-  "JSON_SECRET={""key1"":""value1"",""key2"":""value2""}"
-```
-
-| Key                | Value                                            |
-|--------------------|--------------------------------------------------|
-| `MYSECRET`         | `***********************` |
-| `GIT_AUTH_TOKEN`   | `abcdefghi,jklmno=0123456789` |
-| `MYSECRET`         | `aaaaaaaa\nbbbbbbb\nccccccccc` |
-| `FOO`              | `bar` |
-| `EMPTYLINE`        | `aaaa\n\nbbbb\nccc` |
-| `JSON_SECRET`      | `{"key1":"value1","key2":"value2"}` |
-
-> Note: all quote signs need to be doubled for escaping.
+|------------|---------|-----------------------|
+| `imageid`  | String  | Image ID              |
+| `digest`   | String  | Image digest          |
+| `metadata` | JSON    | Build result metadata |
 
 ## Troubleshooting
 
 See [TROUBLESHOOTING.md](TROUBLESHOOTING.md)
 
-## Keep up-to-date with GitHub Dependabot
+## Contributing
 
-Since [Dependabot](https://docs.github.com/en/github/administering-a-repository/keeping-your-actions-up-to-date-with-github-dependabot)
-has [native GitHub Actions support](https://docs.github.com/en/github/administering-a-repository/configuration-options-for-dependency-updates#package-ecosystem),
-to enable it on your GitHub repo all you need to do is add the `.github/dependabot.yml` file:
-
-```yaml
-version: 2
-updates:
-  # Maintain dependencies for GitHub Actions
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "daily"
-```
-
-## Limitation
-
-This action is only available for Linux [virtual environments](https://help.github.com/en/articles/virtual-environments-for-github-actions#supported-virtual-environments-and-hardware-resources).
+Want to contribute? Awesome! You can find information about contributing to
+this project in the [CONTRIBUTING.md](/.github/CONTRIBUTING.md)

TROUBLESHOOTING.md

@@ -1,112 +1,9 @@
 # Troubleshooting
 
-* [`auto-push is currently not implemented for docker driver`](#auto-push-is-currently-not-implemented-for-docker-driver)
 * [Cannot push to a registry](#cannot-push-to-a-registry)
-
-## `auto-push is currently not implemented for docker driver`
-
-If you're using the default builder (which uses the docker driver) without using our `setup-buildx-action`, you may
-encounter this error message if you try to push your image:
-
-```
-Run docker/build-push-action@v2
-📣 Buildx version: 0.4.2
-🏃 Starting build...
-/usr/bin/docker buildx build --tag localhost:5000/name/app:latest --iidfile /tmp/docker-build-push-eYl8PB/iidfile --file ./test/Dockerfile --push ./test
-auto-push is currently not implemented for docker driver
-Error: buildx call failed with: auto-push is currently not implemented for docker driver
-```
-
-While waiting for an implementation to be done on buildx/buildkit, you have the following possibilities
-to solve this atm:
-
-### With `docker-container` driver and `setup-buildx`
-
-> Recommended solution
-
-```yaml
-jobs:
-  build:
-    -
-      name: Checkout
-      uses: actions/checkout@v2
-    -
-      name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
-    -
-      name: Login
-      uses: docker/login-action@v1
-      with:
-        registry: ${{ env.REGISTRY }}
-        username: ${{ env.USER }}
-        password: ${{ secrets.PASSWORD }}
-    -
-      name: Build and push
-      uses: docker/build-push-action@v2
-      with:
-        context: .
-        tags: ${{ env.REGISTRY }}/myapp:latest
-        push: true
-```
-
-### With `docker` driver
-
-```yaml
-jobs:
-  build:
-    -
-      name: Checkout
-      uses: actions/checkout@v2
-    -
-      name: Login
-      uses: docker/login-action@v1
-      with:
-        registry: ${{ env.REGISTRY }}
-        username: ${{ env.USER }}
-        password: ${{ secrets.PASSWORD }}
-    -
-      name: Build
-      uses: docker/build-push-action@v2
-      with:
-        context: .
-        tags: ${{ env.REGISTRY }}/myapp:latest
-        load: true
-    -
-      name: Push
-      run: docker push ${{ env.REGISTRY }}/myapp:latest
-```
-
-### With `docker` driver and `setup-buildx`
-
-```yaml
-jobs:
-  build:
-    -
-      name: Checkout
-      uses: actions/checkout@v2
-    -
-      name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
-      with:
-        driver: docker
-    -
-      name: Login
-      uses: docker/login-action@v1
-      with:
-        registry: ${{ env.REGISTRY }}
-        username: ${{ env.USER }}
-        password: ${{ secrets.PASSWORD }}
-    -
-      name: Build
-      uses: docker/build-push-action@v2
-      with:
-        context: .
-        tags: ${{ env.REGISTRY }}/myapp:latest
-        load: true
-    -
-      name: Push
-      run: docker push ${{ env.REGISTRY }}/myapp:latest
-```
+  * [BuildKit container logs](#buildkit-container-logs)
+  * [With containerd](#with-containerd)
+* [`repository name must be lowercase`](#repository-name-must-be-lowercase)
 
 ## Cannot push to a registry
 
@@ -118,23 +15,22 @@ While pushing to a registry, you may encounter these kinds of issues:
 * `failed commit on ref "manifest-sha256:...": unexpected status: 401 Unauthorized`
 * `unexpected response: 401 Unauthorized`
 
-These issues are not directly related to this action but are rather linked to [buildx](https://github.com/docker/buildx),
-[buildkit](https://github.com/moby/buildkit), [containerd](https://github.com/containerd/containerd) or the registry
-on which you're pushing your image. The quality of error message depends on the registry and are usually not very informative.
+These issues are not directly related to this action but are rather linked to
+[Buildx](https://github.com/docker/buildx), [BuildKit](https://github.com/moby/buildkit),
+[containerd](https://github.com/containerd/containerd) or the registry on which
+you're pushing your image. The quality of error message depends on the registry
+and are usually not very informative.
 
-To help you solve this, you should first enable debugging in the
-[setup-buildx action step](https://github.com/docker/setup-buildx-action):
+### BuildKit container logs
 
-```yaml
-  -
-    name: Set up Docker Buildx
-    uses: docker/setup-buildx-action@v1
-    with:
-      buildkitd-flags: --debug
-```
+To help you solve this, you have to [enable debugging in the setup-buildx](https://github.com/docker/setup-buildx-action#buildkit-container-logs)
+action step and attach BuildKit container logs to your issue.
 
-Next you can test pushing with [containerd action](https://github.com/crazy-max/ghaction-setup-containerd) using the
-following workflow. If it works then open an issue on [buildkit](https://github.com/moby/buildkit) repository.
+### With containerd
+
+Next you can test pushing with [containerd action](https://github.com/crazy-max/ghaction-setup-containerd)
+using the following workflow. If it works then open an issue on [BuildKit](https://github.com/moby/buildkit)
+repository.
 
 ```yaml
 name: containerd
@@ -148,25 +44,24 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
         with:
           buildkitd-flags: --debug
       -
         name: Set up containerd
-        uses: crazy-max/ghaction-setup-containerd@v1
+        uses: crazy-max/ghaction-setup-containerd@v2
       -
         name: Build Docker image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           context: .
-          file: ./Dockerfile
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
+          platforms: linux/amd64,linux/arm64
           tags: docker.io/user/app:latest
           outputs: type=oci,dest=/tmp/image.tar
       -
@@ -178,3 +73,65 @@ jobs:
         run: |
           sudo ctr --debug i push --user "${{ secrets.DOCKER_USERNAME }}:${{ secrets.DOCKER_PASSWORD }}" docker.io/user/app:latest
 ```
+
+## `repository name must be lowercase`
+
+You may encounter this issue if you're using `github.repository` as a repo slug
+in your tag:
+
+```
+#6 exporting to image
+#6 exporting layers
+#6 exporting layers 1.2s done
+#6 exporting manifest sha256:b47f7dfb97b89ccd5de553af3c8cd94c4795884cbe5693e93946b1d95a7b1d12 0.0s done
+#6 exporting config sha256:995e93fab8196893192f08a38deea6769dc4d98f86cf705eccc24ec96a3e271c 0.0s done
+#6 ERROR: invalid reference format: repository name must be lowercase
+------
+ > exporting to image:
+------
+error: failed to solve: invalid reference format: repository name must be lowercase
+```
+
+or a cache reference:
+
+```
+#10 importing cache manifest from ghcr.io/My-Org/repo:main
+#10 ERROR: invalid reference format: repository name must be lowercase
+```
+
+To fix this issue you can use our [metadata action](https://github.com/docker/metadata-action)
+to generate sanitized tags:
+
+```yaml
+- name: Docker meta
+  id: meta
+  uses: docker/metadata-action@v4
+  with:
+    images: ghcr.io/${{ github.repository }}
+    tags: latest
+
+- name: Build and push
+  uses: docker/build-push-action@v3
+  with:
+    context: .
+    push: true
+    tags: ${{ steps.meta.outputs.tags }}
+```
+
+Or a dedicated step to sanitize the slug:
+
+```yaml
+- name: Sanitize repo slug
+  uses: actions/github-script@v6
+  id: repo_slug
+  with:
+    result-encoding: string
+    script: return 'ghcr.io/${{ github.repository }}'.toLowerCase()
+
+- name: Build and push
+  uses: docker/build-push-action@v3
+  with:
+    context: .
+    push: true
+    tags: ${{ steps.repo_slug.outputs.result }}:latest
+```

UPGRADE.md

@@ -1,149 +0,0 @@
-# Upgrade notes
-
-## v1 to v2
-
-* Input `path` is now called `context` for consistency with other Docker build tools
-* `path` defaults to current git repository so checkout action is not required in a workflow
-* Rename `dockerfile` input to `file` for consistency with other Docker build tools
-* Rename `always_pull` input to `pull` for consistency with other Docker build tools
-* Add `builder` input to be able to choose a builder instance through our [setup-buildx action](https://github.com/docker/setup-buildx-action)
-* Add [`platforms`](https://github.com/docker/buildx#---platformvaluevalue) input to support multi-platform builds
-* Add [`allow`](https://github.com/docker/buildx#--allowentitlement) input
-* Add [`load`](https://github.com/docker/buildx#--load) input
-* Add [`outputs`](https://github.com/docker/buildx#-o---outputpath-typetypekeyvalue) input
-* Add [`cache-from`](https://github.com/docker/buildx#--cache-fromnametypetypekeyvalue) input (`cache_froms` removed)
-* Add [`cache-to`](https://github.com/docker/buildx#--cache-tonametypetypekeyvalue) input
-* Rename `build_args` input to `build-args` for consistency with other Docker build tools
-* Add `secrets` input
-* Review `tags` input
-* Remove `repository` input. See [Simple workflow](#simple-workflow) for migration
-* Remove `username`, `password` and `registry` inputs. Login support moved to [docker/login-action](https://github.com/docker/login-action) repo
-* Remove `tag_with_sha`, `tag_with_ref`, `add_git_labels` inputs. See [Tags with ref and Git labels](#tags-with-ref-and-git-labels) for migration
-* Handle Git context
-* Add `digest` output
-
-### Simple workflow
-
-```yaml
-# v1
-steps:
-  -
-    name: Checkout code
-    uses: actions/checkout@v2
-  -
-    name: Build and push Docker images
-    uses: docker/build-push-action@v1
-    with:
-      username: ${{ secrets.DOCKER_USERNAME }}
-      password: ${{ secrets.DOCKER_PASSWORD }}
-      repository: myorg/myrepository
-      always_pull: true
-      build_args: arg1=value1,arg2=value2
-      cache_froms: myorg/myrepository:latest
-      tags: latest
-```
-
-```yaml
-# v2
-steps:
-  -
-    name: Checkout code
-    uses: actions/checkout@v2
-  -
-    name: Set up Docker Buildx
-    uses: docker/setup-buildx-action@v1
-  -
-    name: Login to DockerHub
-    uses: docker/login-action@v1
-    with:
-      username: ${{ secrets.DOCKER_USERNAME }}
-      password: ${{ secrets.DOCKER_PASSWORD }}
-  -
-    name: Build and push
-    uses: docker/build-push-action@v2
-    with:
-      context: .
-      file: ./Dockerfile
-      pull: true
-      push: true
-      build-args: |
-        arg1=value1
-        arg2=value2
-      cache-from: type=registry,ref=myorg/myrepository:latest
-      cache-to: type=inline
-      tags: myorg/myrepository:latest
-```
-
-### Tags with ref and Git labels
-
-```yaml
-# v1
-steps:
-  -
-    name: Checkout code
-    uses: actions/checkout@v2
-  -
-    name: Build and push Docker images
-    uses: docker/build-push-action@v1
-    with:
-      username: ${{ secrets.DOCKER_USERNAME }}
-      password: ${{ secrets.DOCKER_PASSWORD }}
-      repository: myorg/myrepository
-      push: ${{ github.event_name != 'pull_request' }}
-      tag_with_ref: true
-      tag_with_sha: true
-      add_git_labels: true
-```
-
-```yaml
-# v2
-steps:
-  -
-    name: Checkout
-    uses: actions/checkout@v2
-  -
-    name: Prepare
-    id: prep
-    run: |
-      DOCKER_IMAGE=myorg/myrepository
-      VERSION=edge
-      if [[ $GITHUB_REF == refs/tags/* ]]; then
-        VERSION=${GITHUB_REF#refs/tags/}
-      elif [[ $GITHUB_REF == refs/heads/* ]]; then
-        VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
-      elif [[ $GITHUB_REF == refs/pull/* ]]; then
-        VERSION=pr-${{ github.event.number }}
-      fi
-      TAGS="${DOCKER_IMAGE}:${VERSION}"
-      if [ "${{ github.event_name }}" = "push" ]; then
-        TAGS="$TAGS,${DOCKER_IMAGE}:sha-${GITHUB_SHA::8}"
-      fi
-      echo ::set-output name=version::${VERSION}
-      echo ::set-output name=tags::${TAGS}
-      echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
-  -
-    name: Set up Docker Buildx
-    uses: docker/setup-buildx-action@v1
-  -
-    name: Login to DockerHub
-    if: github.event_name != 'pull_request'
-    uses: docker/login-action@v1 
-    with:
-      username: ${{ secrets.DOCKER_USERNAME }}
-      password: ${{ secrets.DOCKER_PASSWORD }}
-  -
-    name: Build and push
-    uses: docker/build-push-action@v2
-    with:
-      context: .
-      file: ./Dockerfile
-      push: ${{ github.event_name != 'pull_request' }}
-      tags: ${{ steps.prep.outputs.tags }}
-      labels: |
-        org.opencontainers.image.source=${{ github.event.repository.html_url }}
-        org.opencontainers.image.created=${{ steps.prep.outputs.created }}
-        org.opencontainers.image.revision=${{ github.sha }}
-```
-
-> You can also use the [Docker meta action](https://github.com/crazy-max/ghaction-docker-meta) to handle tags and
-> labels based on GitHub actions events and Git metadata. A workflow example is available in the [README](README.md#handle-tags-and-labels).

__tests__/buildx.test.ts

@@ -1,13 +1,17 @@
+import {describe, expect, it, jest, test} from '@jest/globals';
 import * as fs from 'fs';
 import * as path from 'path';
 import * as semver from 'semver';
-
+import * as exec from '@actions/exec';
 import * as buildx from '../src/buildx';
 import * as context from '../src/context';
-import * as docker from '../src/docker';
 
 const tmpNameSync = path.join('/tmp/.docker-build-push-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep);
-const digest = 'sha256:bfb45ab72e46908183546477a08f8867fc40cebadd00af54b071b097aed127a9';
+const imageID = 'sha256:bfb45ab72e46908183546477a08f8867fc40cebadd00af54b071b097aed127a9';
+const metadata = `{
+  "containerimage.config.digest": "sha256:059b68a595b22564a1cbc167af369349fdc2ecc1f7bc092c2235cbf601a795fd",
+  "containerimage.digest": "sha256:b09b9482c72371486bb2c1d2c2a2633ed1d0b8389e12c8d52b9e052725c0c83c"
+}`;
 
 jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
   const tmpDir = path.join('/tmp/.docker-build-push-jest').split(path.sep).join(path.posix.sep);
@@ -24,117 +28,118 @@ jest.spyOn(context, 'tmpNameSync').mockImplementation((): string => {
 describe('getImageID', () => {
   it('matches', async () => {
     const imageIDFile = await buildx.getImageIDFile();
-    console.log(`imageIDFile: ${imageIDFile}`);
-    await fs.writeFileSync(imageIDFile, digest);
-    const imageID = await buildx.getImageID();
-    console.log(`imageID: ${imageID}`);
-    expect(imageID).toEqual(digest);
+    await fs.writeFileSync(imageIDFile, imageID);
+    const expected = await buildx.getImageID();
+    expect(expected).toEqual(imageID);
+  });
+});
+
+describe('getMetadata', () => {
+  it('matches', async () => {
+    const metadataFile = await buildx.getMetadataFile();
+    await fs.writeFileSync(metadataFile, metadata);
+    const expected = await buildx.getMetadata();
+    expect(expected).toEqual(metadata);
+  });
+});
+
+describe('getDigest', () => {
+  it('matches', async () => {
+    const metadataFile = await buildx.getMetadataFile();
+    await fs.writeFileSync(metadataFile, metadata);
+    const expected = await buildx.getDigest(metadata);
+    expect(expected).toEqual('sha256:b09b9482c72371486bb2c1d2c2a2633ed1d0b8389e12c8d52b9e052725c0c83c');
   });
 });
 
 describe('isLocalOrTarExporter', () => {
-  // prettier-ignore
   test.each([
-    [
-      [
-        'type=registry,ref=user/app',
-      ],
-      false
-    ],
-    [
-      [
-        'type=docker',
-      ],
-      false
-    ],
-    [
-      [
-        'type=local,dest=./release-out'
-      ],
-      true
-    ],
-    [
-      [
-        'type=tar,dest=/tmp/image.tar'
-      ],
-      true
-    ],
-    [
-      [
-        'type=docker',
-        'type=tar,dest=/tmp/image.tar'
-      ],
-      true
-    ],
-    [
-      [
-        '"type=tar","dest=/tmp/image.tar"'
-      ],
-      true
-    ],
-    [
-      [
-        '" type= local" , dest=./release-out'
-      ],
-      true
-    ],
-    [
-      [
-        '.'
-      ],
-      true
-    ],
-  ])(
-    'given %p returns %p',
-    async (outputs: Array<string>, expected: boolean) => {
+    [['type=registry,ref=user/app'], false],
+    [['type=docker'], false],
+    [['type=local,dest=./release-out'], true],
+    [['type=tar,dest=/tmp/image.tar'], true],
+    [['type=docker', 'type=tar,dest=/tmp/image.tar'], true],
+    [['"type=tar","dest=/tmp/image.tar"'], true],
+    [['" type= local" , dest=./release-out'], true],
+    [['.'], true]
+  ])('given %p returns %p', async (outputs: Array<string>, expected: boolean) => {
     expect(buildx.isLocalOrTarExporter(outputs)).toEqual(expected);
-    }
-  );
+  });
+});
+
+describe('isAvailable', () => {
+  const execSpy = jest.spyOn(exec, 'getExecOutput');
+  buildx.isAvailable();
+
+  // eslint-disable-next-line jest/no-standalone-expect
+  expect(execSpy).toHaveBeenCalledWith(`docker`, ['buildx'], {
+    silent: true,
+    ignoreReturnCode: true
+  });
+});
+
+describe('isAvailable standalone', () => {
+  const execSpy = jest.spyOn(exec, 'getExecOutput');
+  buildx.isAvailable(true);
+
+  // eslint-disable-next-line jest/no-standalone-expect
+  expect(execSpy).toHaveBeenCalledWith(`buildx`, [], {
+    silent: true,
+    ignoreReturnCode: true
+  });
 });
 
 describe('getVersion', () => {
-  async function isDaemonRunning() {
-    return await docker.isDaemonRunning();
-  }
-  (isDaemonRunning() ? it : it.skip)(
-    'valid',
-    async () => {
+  it('valid', async () => {
     const version = await buildx.getVersion();
-      console.log(`version: ${version}`);
     expect(semver.valid(version)).not.toBeNull();
-    },
-    100000
-  );
+  });
 });
 
 describe('parseVersion', () => {
   test.each([
     ['github.com/docker/buildx 0.4.1+azure bda4882a65349ca359216b135896bddc1d92461c', '0.4.1'],
     ['github.com/docker/buildx v0.4.1 bda4882a65349ca359216b135896bddc1d92461c', '0.4.1'],
-    ['github.com/docker/buildx v0.4.2 fb7b670b764764dc4716df3eba07ffdae4cc47b2', '0.4.2']
+    ['github.com/docker/buildx v0.4.2 fb7b670b764764dc4716df3eba07ffdae4cc47b2', '0.4.2'],
+    ['github.com/docker/buildx f117971 f11797113e5a9b86bd976329c5dbb8a8bfdfadfa', 'f117971']
   ])('given %p', async (stdout, expected) => {
-    expect(await buildx.parseVersion(stdout)).toEqual(expected);
+    expect(buildx.parseVersion(stdout)).toEqual(expected);
+  });
+});
+
+describe('satisfies', () => {
+  test.each([
+    ['0.4.1', '>=0.3.2', true],
+    ['bda4882a65349ca359216b135896bddc1d92461c', '>0.1.0', false],
+    ['f117971', '>0.6.0', true]
+  ])('given %p', async (version, range, expected) => {
+    expect(buildx.satisfies(version, range)).toBe(expected);
   });
 });
 
 describe('getSecret', () => {
   test.each([
-    ['A_SECRET=abcdef0123456789', 'A_SECRET', 'abcdef0123456789', false],
-    ['GIT_AUTH_TOKEN=abcdefghijklmno=0123456789', 'GIT_AUTH_TOKEN', 'abcdefghijklmno=0123456789', false],
-    ['MY_KEY=c3RyaW5nLXdpdGgtZXF1YWxzCg==', 'MY_KEY', 'c3RyaW5nLXdpdGgtZXF1YWxzCg==', false],
-    ['aaaaaaaa', '', '', true],
-    ['aaaaaaaa=', '', '', true],
-    ['=bbbbbbb', '', '', true]
-  ])('given %p key and %p secret', async (kvp, key, secret, invalid) => {
+    ['A_SECRET=abcdef0123456789', false, 'A_SECRET', 'abcdef0123456789', false],
+    ['GIT_AUTH_TOKEN=abcdefghijklmno=0123456789', false, 'GIT_AUTH_TOKEN', 'abcdefghijklmno=0123456789', false],
+    ['MY_KEY=c3RyaW5nLXdpdGgtZXF1YWxzCg==', false, 'MY_KEY', 'c3RyaW5nLXdpdGgtZXF1YWxzCg==', false],
+    ['aaaaaaaa', false, '', '', true],
+    ['aaaaaaaa=', false, '', '', true],
+    ['=bbbbbbb', false, '', '', true],
+    [`foo=${path.join(__dirname, 'fixtures', 'secret.txt').split(path.sep).join(path.posix.sep)}`, true, 'foo', 'bar', false],
+    [`notfound=secret`, true, '', '', true]
+  ])('given %p key and %p secret', async (kvp, file, exKey, exValue, invalid) => {
     try {
-      const secretArgs = await buildx.getSecret(kvp);
+      let secret: string;
+      if (file) {
+        secret = await buildx.getSecretFile(kvp);
+      } else {
+        secret = await buildx.getSecretString(kvp);
+      }
       expect(true).toBe(!invalid);
-      console.log(`secretArgs: ${secretArgs}`);
-      expect(secretArgs).toEqual(`id=${key},src=${tmpNameSync}`);
-      const secretContent = await fs.readFileSync(tmpNameSync, 'utf-8');
-      console.log(`secretValue: ${secretContent}`);
-      expect(secretContent).toEqual(secret);
+      expect(secret).toEqual(`id=${exKey},src=${tmpNameSync}`);
+      expect(fs.readFileSync(tmpNameSync, 'utf-8')).toEqual(exValue);
     } catch (err) {
+      // eslint-disable-next-line jest/no-conditional-expect
       expect(true).toBe(invalid);
     }
   });

__tests__/context.test.ts

@@ -1,6 +1,8 @@
+import {beforeEach, describe, expect, it, jest, test} from '@jest/globals';
 import * as fs from 'fs';
 import * as path from 'path';
 
+import * as buildx from '../src/buildx';
 import * as context from '../src/context';
 
 const pgp = `-----BEGIN PGP PRIVATE KEY BLOCK-----
@@ -111,7 +113,7 @@ PejgXO0uIRolYQ3sz2tMGhx1MfBqH64=
 -----END PGP PRIVATE KEY BLOCK-----`;
 
 jest.spyOn(context, 'defaultContext').mockImplementation((): string => {
-  return 'https://github.com/docker/build-push-action.git#test-jest';
+  return 'https://github.com/docker/build-push-action.git#refs/heads/test-jest';
 });
 
 jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
@@ -126,6 +128,8 @@ jest.spyOn(context, 'tmpNameSync').mockImplementation((): string => {
   return path.join('/tmp/.docker-build-push-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep);
 });
 
+jest.spyOn(buildx, 'satisfiesBuildKitVersion').mockResolvedValueOnce(true);
+
 describe('getArgs', () => {
   beforeEach(() => {
     process.env = Object.keys(process.env).reduce((object, key) => {
@@ -139,54 +143,75 @@ describe('getArgs', () => {
   // prettier-ignore
   test.each([
     [
+      0,
       '0.4.1',
       new Map<string, string>([
         ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
         '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '.'
       ]
     ],
     [
+      1,
       '0.4.2',
       new Map<string, string>([
-        ['build-args', 'MY_ARG=val1,val2,val3\nARG=val'],
+        ['build-args', `MY_ARG=val1,val2,val3
+ARG=val
+"MULTILINE=aaaa
+bbbb
+ccc"`],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
         '--build-arg', 'MY_ARG=val1,val2,val3',
         '--build-arg', 'ARG=val',
+        '--build-arg', `MULTILINE=aaaa\nbbbb\nccc`,
         '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
-        'https://github.com/docker/build-push-action.git#test-jest'
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest'
       ]
     ],
     [
+      2,
       '0.4.2',
       new Map<string, string>([
         ['tags', 'name/app:7.4, name/app:latest'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '--tag', 'name/app:7.4',
         '--tag', 'name/app:latest',
-        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
-        'https://github.com/docker/build-push-action.git#test-jest'
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest'
       ]
     ],
     [
+      3,
       '0.4.2',
       new Map<string, string>([
         ['context', '.'],
         ['labels', 'org.opencontainers.image.title=buildkit\norg.opencontainers.image.description=concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit'],
-        ['outputs', 'type=local,dest=./release-out']
+        ['outputs', 'type=local,dest=./release-out'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
         '--label', 'org.opencontainers.image.title=buildkit',
         '--label', 'org.opencontainers.image.description=concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit',
@@ -195,38 +220,50 @@ describe('getArgs', () => {
       ]
     ],
     [
+      4,
       '0.4.1',
       new Map<string, string>([
         ['context', '.'],
-        ['platforms', 'linux/amd64,linux/arm64']
+        ['platforms', 'linux/amd64,linux/arm64'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
         '--platform', 'linux/amd64,linux/arm64',
         '.'
       ]
     ],
     [
+      5,
       '0.4.1',
       new Map<string, string>([
-        ['context', '.']
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
         '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '.'
       ]
     ],
     [
+      6,
       '0.4.2',
       new Map<string, string>([
         ['context', '.'],
         ['secrets', 'GIT_AUTH_TOKEN=abcdefghijklmno=0123456789'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
         '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
@@ -234,46 +271,54 @@ describe('getArgs', () => {
       ]
     ],
     [
+      7,
       '0.4.2',
       new Map<string, string>([
         ['github-token', 'abcdefghijklmno0123456789'],
-        ['outputs', '.']
+        ['outputs', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
         '--output', '.',
         '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
-        'https://github.com/docker/build-push-action.git#test-jest'
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest'
       ]
     ],
     [
+      8,
       '0.4.2',
       new Map<string, string>([
-        ['context', 'https://github.com/docker/build-push-action.git#heads/master'],
+        ['context', 'https://github.com/docker/build-push-action.git#refs/heads/master'],
         ['tag', 'localhost:5000/name/app:latest'],
         ['platforms', 'linux/amd64,linux/arm64'],
         ['secrets', 'GIT_AUTH_TOKEN=abcdefghijklmno=0123456789'],
         ['file', './test/Dockerfile'],
         ['builder', 'builder-git-context-2'],
-        ['push', 'true']
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'true'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
-        '--platform', 'linux/amd64,linux/arm64',
-        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
-        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--file', './test/Dockerfile',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--platform', 'linux/amd64,linux/arm64',
+        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--builder', 'builder-git-context-2',
         '--push',
-        'https://github.com/docker/build-push-action.git#heads/master'
+        'https://github.com/docker/build-push-action.git#refs/heads/master'
       ]
     ],
     [
+      9,
       '0.4.2',
       new Map<string, string>([
-        ['context', 'https://github.com/docker/build-push-action.git#heads/master'],
+        ['context', 'https://github.com/docker/build-push-action.git#refs/heads/master'],
         ['tag', 'localhost:5000/name/app:latest'],
         ['platforms', 'linux/amd64,linux/arm64'],
         ['secrets', `GIT_AUTH_TOKEN=abcdefghi,jklmno=0123456789
@@ -287,27 +332,30 @@ bbbb
 ccc"`],
         ['file', './test/Dockerfile'],
         ['builder', 'builder-git-context-2'],
-        ['push', 'true']
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'true'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
-        '--platform', 'linux/amd64,linux/arm64',
+        '--file', './test/Dockerfile',
         '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--platform', 'linux/amd64,linux/arm64',
         '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--secret', 'id=MYSECRET,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--secret', 'id=FOO,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--secret', 'id=EMPTYLINE,src=/tmp/.docker-build-push-jest/.tmpname-jest',
-        '--file', './test/Dockerfile',
         '--builder', 'builder-git-context-2',
         '--push',
-        'https://github.com/docker/build-push-action.git#heads/master'
+        'https://github.com/docker/build-push-action.git#refs/heads/master'
       ]
     ],
     [
+      10,
       '0.4.2',
       new Map<string, string>([
-        ['context', 'https://github.com/docker/build-push-action.git#heads/master'],
+        ['context', 'https://github.com/docker/build-push-action.git#refs/heads/master'],
         ['tag', 'localhost:5000/name/app:latest'],
         ['platforms', 'linux/amd64,linux/arm64'],
         ['secrets', `GIT_AUTH_TOKEN=abcdefghi,jklmno=0123456789
@@ -321,34 +369,321 @@ bbbb
 ccc`],
         ['file', './test/Dockerfile'],
         ['builder', 'builder-git-context-2'],
-        ['push', 'true']
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'true'],
+        ['pull', 'false'],
       ]),
       [
-        'buildx',
         'build',
-        '--platform', 'linux/amd64,linux/arm64',
+        '--file', './test/Dockerfile',
         '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--platform', 'linux/amd64,linux/arm64',
         '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--secret', 'id=MYSECRET,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--secret', 'id=FOO,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--secret', 'id=EMPTYLINE,src=/tmp/.docker-build-push-jest/.tmpname-jest',
-        '--file', './test/Dockerfile',
         '--builder', 'builder-git-context-2',
         '--push',
-        'https://github.com/docker/build-push-action.git#heads/master'
+        'https://github.com/docker/build-push-action.git#refs/heads/master'
       ]
+    ],
+    [
+      11,
+      '0.5.1',
+      new Map<string, string>([
+        ['context', 'https://github.com/docker/build-push-action.git#refs/heads/master'],
+        ['tag', 'localhost:5000/name/app:latest'],
+        ['secret-files', `MY_SECRET=${path.join(__dirname, 'fixtures', 'secret.txt').split(path.sep).join(path.posix.sep)}`],
+        ['file', './test/Dockerfile'],
+        ['builder', 'builder-git-context-2'],
+        ['network', 'host'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'true'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--file', './test/Dockerfile',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--secret', 'id=MY_SECRET,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--builder', 'builder-git-context-2',
+        '--network', 'host',
+        '--push',
+        'https://github.com/docker/build-push-action.git#refs/heads/master'
       ]
+    ],
+    [
+      12,
+      '0.4.2',
+      new Map<string, string>([
+        ['context', '.'],
+        ['labels', 'org.opencontainers.image.title=filter_results_top_n\norg.opencontainers.image.description=Reference implementation of operation "filter results (top-n)"'],
+        ['outputs', 'type=local,dest=./release-out'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--label', 'org.opencontainers.image.title=filter_results_top_n',
+        '--label', 'org.opencontainers.image.description=Reference implementation of operation "filter results (top-n)"',
+        '--output', 'type=local,dest=./release-out',
+        '.'
+      ]
+    ],
+    [
+      13,
+      '0.6.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['tag', 'localhost:5000/name/app:latest'],
+        ['file', './test/Dockerfile'],
+        ['add-hosts', 'docker:10.180.0.1,foo:10.0.0.1'],
+        ['network', 'host'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'true'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--add-host', 'docker:10.180.0.1',
+        '--add-host', 'foo:10.0.0.1',
+        '--file', './test/Dockerfile',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '--network', 'host',
+        '--push',
+        '.'
+      ]
+    ],
+    [
+      14,
+      '0.7.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['file', './test/Dockerfile'],
+        ['add-hosts', 'docker:10.180.0.1\nfoo:10.0.0.1'],
+        ['cgroup-parent', 'foo'],
+        ['shm-size', '2g'],
+        ['ulimit', `nofile=1024:1024
+nproc=3`],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--add-host', 'docker:10.180.0.1',
+        '--add-host', 'foo:10.0.0.1',
+        '--cgroup-parent', 'foo',
+        '--file', './test/Dockerfile',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--shm-size', '2g',
+        '--ulimit', 'nofile=1024:1024',
+        '--ulimit', 'nproc=3',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      15,
+      '0.7.0',
+      new Map<string, string>([
+        ['context', '{{defaultContext}}:docker'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest:docker'
+      ]
+    ],
+    [
+      16,
+      '0.8.2',
+      new Map<string, string>([
+        ['github-token', 'abcdefghijklmno0123456789'],
+        ['context', '{{defaultContext}}:subdir'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest:subdir'
+      ]
+    ],
+    [
+      17,
+      '0.8.2',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+        ['provenance', 'true'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      18,
+      '0.10.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        "--provenance", `mode=min,inline-only=true,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789`,
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      19,
+      '0.10.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+        ['provenance', 'true'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        "--provenance", `builder-id=https://github.com/docker/build-push-action/actions/runs/123456789`,
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      20,
+      '0.10.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+        ['provenance', 'mode=max'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        "--provenance", `mode=max,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789`,
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      21,
+      '0.10.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+        ['provenance', 'false'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        "--provenance", 'false',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      22,
+      '0.10.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+        ['provenance', 'builder-id=foo'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        "--provenance", 'builder-id=foo',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      23,
+      '0.10.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'false'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+        ['outputs', 'type=docker'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        "--output", 'type=docker',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
+    [
+      24,
+      '0.10.0',
+      new Map<string, string>([
+        ['context', '.'],
+        ['load', 'true'],
+        ['no-cache', 'false'],
+        ['push', 'false'],
+        ['pull', 'false'],
+      ]),
+      [
+        'build',
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        "--load",
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        '.'
+      ]
+    ],
   ])(
-    'given %p with %p as inputs, returns %p',
-    async (buildxVersion: string, inputs: Map<string, any>, expected: Array<string>) => {
-      await inputs.forEach((value: string, name: string) => {
+    '[%d] given %p with %p as inputs, returns %p',
+    async (num: number, buildxVersion: string, inputs: Map<string, string>, expected: Array<string>) => {
+      inputs.forEach((value: string, name: string) => {
         setInput(name, value);
       });
       const defContext = context.defaultContext();
       const inp = await context.getInputs(defContext);
-      console.log(inp);
       const res = await context.getArgs(inp, defContext, buildxVersion);
-      console.log(res);
       expect(res).toEqual(expected);
     }
   );
@@ -358,63 +693,54 @@ describe('getInputList', () => {
   it('single line correctly', async () => {
     await setInput('foo', 'bar');
     const res = await context.getInputList('foo');
-    console.log(res);
     expect(res).toEqual(['bar']);
   });
 
   it('multiline correctly', async () => {
     setInput('foo', 'bar\nbaz');
     const res = await context.getInputList('foo');
-    console.log(res);
     expect(res).toEqual(['bar', 'baz']);
   });
 
   it('empty lines correctly', async () => {
     setInput('foo', 'bar\n\nbaz');
     const res = await context.getInputList('foo');
-    console.log(res);
     expect(res).toEqual(['bar', 'baz']);
   });
 
   it('comma correctly', async () => {
     setInput('foo', 'bar,baz');
     const res = await context.getInputList('foo');
-    console.log(res);
     expect(res).toEqual(['bar', 'baz']);
   });
 
   it('empty result correctly', async () => {
     setInput('foo', 'bar,baz,');
     const res = await context.getInputList('foo');
-    console.log(res);
     expect(res).toEqual(['bar', 'baz']);
   });
 
   it('different new lines correctly', async () => {
     setInput('foo', 'bar\r\nbaz');
     const res = await context.getInputList('foo');
-    console.log(res);
     expect(res).toEqual(['bar', 'baz']);
   });
 
   it('different new lines and comma correctly', async () => {
     setInput('foo', 'bar\r\nbaz,bat');
     const res = await context.getInputList('foo');
-    console.log(res);
     expect(res).toEqual(['bar', 'baz', 'bat']);
   });
 
   it('multiline and ignoring comma correctly', async () => {
     setInput('cache-from', 'user/app:cache\ntype=local,src=path/to/dir');
     const res = await context.getInputList('cache-from', true);
-    console.log(res);
     expect(res).toEqual(['user/app:cache', 'type=local,src=path/to/dir']);
   });
 
   it('different new lines and ignoring comma correctly', async () => {
     setInput('cache-from', 'user/app:cache\r\ntype=local,src=path/to/dir');
     const res = await context.getInputList('cache-from', true);
-    console.log(res);
     expect(res).toEqual(['user/app:cache', 'type=local,src=path/to/dir']);
   });
 
@@ -428,7 +754,6 @@ ccccccccc"
 FOO=bar`
     );
     const res = await context.getInputList('secrets', true);
-    console.log(res);
     expect(res).toEqual([
       'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
       `MYSECRET=aaaaaaaa
@@ -452,7 +777,6 @@ bbbb
 ccc"`
     );
     const res = await context.getInputList('secrets', true);
-    console.log(res);
     expect(res).toEqual([
       'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
       `MYSECRET=aaaaaaaa
@@ -476,14 +800,7 @@ ccccccccc
 FOO=bar`
     );
     const res = await context.getInputList('secrets', true);
-    console.log(res);
-    expect(res).toEqual([
-      'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
-      'MYSECRET=aaaaaaaa',
-      'bbbbbbb',
-      'ccccccccc',
-      'FOO=bar'
-    ]);
+    expect(res).toEqual(['GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789', 'MYSECRET=aaaaaaaa', 'bbbbbbb', 'ccccccccc', 'FOO=bar']);
   });
 
   it('large multiline values', async () => {
@@ -493,7 +810,6 @@ FOO=bar`
 FOO=bar`
     );
     const res = await context.getInputList('secrets', true);
-    console.log(res);
     expect(res).toEqual([`GPG_KEY=${pgp}`, 'FOO=bar']);
   });
 
@@ -507,11 +823,10 @@ ccccccccc"
 FOO=bar`
     );
     const res = await context.getInputList('secrets', true);
-    console.log(res);
     expect(res).toEqual([
       'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
       `MYSECRET=aaaaaaaa
-bbbb\"bbb
+bbbb"bbb
 ccccccccc`,
       'FOO=bar'
     ]);
@@ -531,7 +846,7 @@ describe('asyncForEach', () => {
   });
 });
 
-// See: https://github.com/actions/toolkit/blob/master/packages/core/src/core.ts#L67
+// See: https://github.com/actions/toolkit/blob/a1b068ec31a042ff1e10a522d8fdf0b8869d53ca/packages/core/src/core.ts#L89
 function getInputName(name: string): string {
   return `INPUT_${name.replace(/ /g, '_').toUpperCase()}`;
 }

__tests__/docker.test.ts

@@ -0,0 +1,16 @@
+import {describe, expect, it, jest} from '@jest/globals';
+import * as docker from '../src/docker';
+import * as exec from '@actions/exec';
+
+describe('isAvailable', () => {
+  it('cli', () => {
+    const execSpy = jest.spyOn(exec, 'getExecOutput');
+    docker.isAvailable();
+
+    // eslint-disable-next-line jest/no-standalone-expect
+    expect(execSpy).toHaveBeenCalledWith(`docker`, undefined, {
+      silent: true,
+      ignoreReturnCode: true
+    });
+  });
+});

__tests__/fixtures/secret.txt

@@ -0,0 +1 @@
+bar

action.yml

@@ -7,74 +7,111 @@ branding:
   color: 'blue'
 
 inputs:
+  add-hosts:
+    description: "List of a customs host-to-IP mapping (e.g., docker:10.180.0.1)"
+    required: false
+  allow:
+    description: "List of extra privileged entitlement (e.g., network.host,security.insecure)"
+    required: false
+  attests:
+    description: "List of attestation parameters (e.g., type=sbom,generator=image)"
+    required: false
+  build-args:
+    description: "List of build-time variables"
+    required: false
+  build-contexts:
+    description: "List of additional build contexts (e.g., name=path)"
+    required: false
   builder:
     description: "Builder instance"
     required: false
+  cache-from:
+    description: "List of external cache sources for buildx (e.g., user/app:cache, type=local,src=path/to/dir)"
+    required: false
+  cache-to:
+    description: "List of cache export destinations for buildx (e.g., user/app:cache, type=local,dest=path/to/dir)"
+    required: false
+  cgroup-parent:
+    description: "Optional parent cgroup for the container used in the build"
+    required: false
   context:
     description: "Build's context is the set of files located in the specified PATH or URL"
     required: false
   file:
     description: "Path to the Dockerfile"
     required: false
-  build-args:
-    description: "List of build-time variables"
-    required: false
   labels:
     description: "List of metadata for an image"
     required: false
-  tags:
-    description: "List of tags"
-    required: false
-  pull:
-    description: "Always attempt to pull a newer version of the image"
+  load:
+    description: "Load is a shorthand for --output=type=docker"
     required: false
     default: 'false'
-  target:
-    description: "Sets the target stage to build"
-    required: false
-  allow:
-    description: "List of extra privileged entitlement (eg. network.host,security.insecure)"
+  network:
+    description: "Set the networking mode for the RUN instructions during build"
     required: false
   no-cache:
     description: "Do not use cache when building the image"
     required: false
     default: 'false'
+  no-cache-filters:
+    description: "Do not cache specified stages"
+    required: false
+  outputs:
+    description: "List of output destinations (format: type=local,dest=path)"
+    required: false
   platforms:
     description: "List of target platforms for build"
     required: false
-  load:
-    description: "Load is a shorthand for --output=type=docker"
+  provenance:
+    description: "Generate provenance attestation for the build (shorthand for --attest=type=provenance)"
+    required: false
+  pull:
+    description: "Always attempt to pull all referenced images"
     required: false
     default: 'false'
   push:
     description: "Push is a shorthand for --output=type=registry"
     required: false
     default: 'false'
-  outputs:
-    description: "List of output destinations (format: type=local,dest=path)"
-    required: false
-  cache-from:
-    description: "List of external cache sources for buildx (eg. user/app:cache, type=local,src=path/to/dir)"
-    required: false
-  cache-to:
-    description: "List of cache export destinations for buildx (eg. user/app:cache, type=local,dest=path/to/dir)"
+  sbom:
+    description: "Generate SBOM attestation for the build (shorthand for --attest=type=sbom)"
     required: false
   secrets:
-    description: "List of secrets to expose to the build (eg. key=value, GIT_AUTH_TOKEN=mytoken)"
+    description: "List of secrets to expose to the build (e.g., key=string, GIT_AUTH_TOKEN=mytoken)"
+    required: false
+  secret-files:
+    description: "List of secret files to expose to the build (e.g., key=filename, MY_SECRET=./secret.txt)"
+    required: false
+  shm-size:
+    description: "Size of /dev/shm (e.g., 2g)"
+    required: false
+  ssh:
+    description: "List of SSH agent socket or keys to expose to the build"
+    required: false
+  tags:
+    description: "List of tags"
+    required: false
+  target:
+    description: "Sets the target stage to build"
+    required: false
+  ulimit:
+    description: "Ulimit options (e.g., nofile=1024:1024)"
     required: false
   github-token:
     description: "GitHub Token used to authenticate against a repository for Git context"
     default: ${{ github.token }}
     required: false
-  ssh:
-    description: "List of SSH agent socket or keys to expose to the build"
-    required: false
 
 outputs:
+  imageid:
+    description: 'Image ID'
   digest:
-    description: 'Image content-addressable identifier also called a digest'
+    description: 'Image digest'
+  metadata:
+    description: 'Build result metadata'
 
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'
   post: 'dist/index.js'

codecov.yml

@@ -0,0 +1,3 @@
+comment: false
+github_checks:
+  annotations: false

dev.Dockerfile

@@ -0,0 +1,76 @@
+# syntax=docker/dockerfile:1
+
+ARG NODE_VERSION=16
+ARG DOCKER_VERSION=20.10.13
+ARG BUILDX_VERSION=0.8.0
+
+FROM node:${NODE_VERSION}-alpine AS base
+RUN apk add --no-cache cpio findutils git
+WORKDIR /src
+
+FROM base AS deps
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn install && mkdir /vendor && cp yarn.lock /vendor
+
+FROM scratch AS vendor-update
+COPY --from=deps /vendor /
+
+FROM deps AS vendor-validate
+RUN --mount=type=bind,target=.,rw <<EOT
+set -e
+git add -A
+cp -rf /vendor/* .
+if [ -n "$(git status --porcelain -- yarn.lock)" ]; then
+  echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor-update"'
+  git status --porcelain -- yarn.lock
+  exit 1
+fi
+EOT
+
+FROM deps AS build
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run build && mkdir /out && cp -Rf dist /out/
+
+FROM scratch AS build-update
+COPY --from=build /out /
+
+FROM build AS build-validate
+RUN --mount=type=bind,target=.,rw <<EOT
+set -e
+git add -A
+cp -rf /out/* .
+if [ -n "$(git status --porcelain -- dist)" ]; then
+  echo >&2 'ERROR: Build result differs. Please build first with "docker buildx bake build"'
+  git status --porcelain -- dist
+  exit 1
+fi
+EOT
+
+FROM deps AS format
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run format \
+  && mkdir /out && find . -name '*.ts' -not -path './node_modules/*' | cpio -pdm /out
+
+FROM scratch AS format-update
+COPY --from=format /out /
+
+FROM deps AS lint
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run lint
+
+FROM docker:${DOCKER_VERSION} as docker
+FROM docker/buildx-bin:${BUILDX_VERSION} as buildx
+
+FROM deps AS test
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  --mount=type=bind,from=docker,source=/usr/local/bin/docker,target=/usr/bin/docker \
+  --mount=type=bind,from=buildx,source=/buildx,target=/usr/libexec/docker/cli-plugins/docker-buildx \
+  yarn run test --coverageDirectory=/tmp/coverage
+
+FROM scratch AS test-coverage
+COPY --from=test /tmp/coverage /

docker-bake.hcl

@@ -3,40 +3,51 @@ group "default" {
 }
 
 group "pre-checkin" {
-  targets = ["update-yarn", "format", "build"]
+  targets = ["vendor-update", "format", "build"]
 }
 
 group "validate" {
-	targets = ["validate-format", "validate-build", "validate-yarn"]
-}
-
-target "update-yarn" {
-  target = "update-yarn"
-  output = ["."]
+  targets = ["lint", "build-validate", "vendor-validate"]
 }
 
 target "build" {
-  target = "dist"
+  dockerfile = "dev.Dockerfile"
+  target = "build-update"
   output = ["."]
 }
 
-target "test" {
-  target = "test"
+target "build-validate" {
+  dockerfile = "dev.Dockerfile"
+  target = "build-validate"
+  output = ["type=cacheonly"]
 }
 
 target "format" {
-  target = "format"
+  dockerfile = "dev.Dockerfile"
+  target = "format-update"
   output = ["."]
 }
 
-target "validate-format" {
-  target = "validate-format"
+target "lint" {
+  dockerfile = "dev.Dockerfile"
+  target = "lint"
+  output = ["type=cacheonly"]
 }
 
-target "validate-build" {
-  target = "validate-build"
+target "vendor-update" {
+  dockerfile = "dev.Dockerfile"
+  target = "vendor-update"
+  output = ["."]
 }
 
-target "validate-yarn" {
-	target = "validate-yarn"
+target "vendor-validate" {
+  dockerfile = "dev.Dockerfile"
+  target = "vendor-validate"
+  output = ["type=cacheonly"]
+}
+
+target "test" {
+  dockerfile = "dev.Dockerfile"
+  target = "test-coverage"
+  output = ["./coverage"]
 }

docs/advanced/cache.md

@@ -0,0 +1,3 @@
+# Cache
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#cache)

docs/advanced/copy-between-registries.md

@@ -0,0 +1,3 @@
+# Copy images between registries
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#copy-images-between-registries)

docs/advanced/dockerhub-desc.md

@@ -0,0 +1,3 @@
+# Update Docker Hub repo description
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#update-docker-hub-repository-description)

docs/advanced/export-docker.md

@@ -0,0 +1,3 @@
+# Export image to Docker
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#export-image-to-docker)

docs/advanced/isolated-builders.md

@@ -0,0 +1,3 @@
+# Isolated builders
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/configure-builder/#isolated-builders)

docs/advanced/local-registry.md

@@ -0,0 +1,3 @@
+# Local registry
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#local-registry)

docs/advanced/multi-platform.md

@@ -0,0 +1,3 @@
+# Multi-platform image
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#multi-platform-images)

docs/advanced/named-contexts.md

@@ -0,0 +1,3 @@
+# Named contexts
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#named-contexts)

docs/advanced/push-multi-registries.md

@@ -0,0 +1,3 @@
+# Push to multi-registries
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#push-to-multi-registries)

docs/advanced/secrets.md

@@ -0,0 +1,3 @@
+# Secrets
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#secrets)

docs/advanced/share-image-jobs.md

@@ -0,0 +1,3 @@
+# Share built image between jobs
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#share-built-image-between-jobs)

docs/advanced/tags-labels.md

@@ -0,0 +1,3 @@
+# Handle tags and labels
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#manage-tags-and-labels)

docs/advanced/test-before-push.md

@@ -0,0 +1,3 @@
+# Test your image before pushing it
+
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#test-your-image-before-pushing-it)

jest.config.js

@@ -1,12 +0,0 @@
-module.exports = {
-  clearMocks: false,
-  moduleFileExtensions: ['js', 'ts'],
-  setupFiles: ["dotenv/config"],
-  testEnvironment: 'node',
-  testMatch: ['**/*.test.ts'],
-  testRunner: 'jest-circus/runner',
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
-  },
-  verbose: false
-}

jest.config.ts

@@ -0,0 +1,23 @@
+process.env = Object.assign({}, process.env, {
+  RUNNER_TEMP: '/tmp/github_runner',
+  RUNNER_TOOL_CACHE: '/tmp/github_tool_cache',
+  GITHUB_REPOSITORY: 'docker/build-push-action',
+  GITHUB_RUN_ID: '123456789'
+}) as {
+  [key: string]: string;
+};
+
+module.exports = {
+  clearMocks: false,
+  testEnvironment: 'node',
+  moduleFileExtensions: ['js', 'ts'],
+  setupFiles: ['dotenv/config'],
+  testMatch: ['**/*.test.ts'],
+  transform: {
+    '^.+\\.ts$': 'ts-jest'
+  },
+  moduleNameMapper: {
+    '^csv-parse/sync': '<rootDir>/node_modules/csv-parse/dist/cjs/sync.cjs'
+  },
+  verbose: true
+};

package.json

@@ -3,11 +3,11 @@
   "description": "Build and push Docker images",
   "main": "lib/main.js",
   "scripts": {
-    "build": "tsc && ncc build",
-    "format": "prettier --write **/*.ts",
-    "format-check": "prettier --check **/*.ts",
+    "build": "ncc build src/main.ts --source-map --minify --license licenses.txt",
+    "lint": "eslint src/**/*.ts __tests__/**/*.ts",
+    "format": "eslint --fix src/**/*.ts __tests__/**/*.ts",
     "test": "jest --coverage",
-    "pre-checkin": "yarn run format && yarn run build"
+    "all": "yarn run build && yarn run format && yarn test"
   },
   "repository": {
     "type": "git",
@@ -28,26 +28,32 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@actions/core": "^1.2.6",
-    "@actions/exec": "^1.0.4",
-    "@actions/github": "^4.0.0",
-    "csv-parse": "^4.14.2",
-    "semver": "^7.3.4",
+    "@actions/core": "^1.10.0",
+    "@actions/exec": "^1.1.1",
+    "@actions/github": "^5.1.1",
+    "csv-parse": "^5.3.3",
+    "handlebars": "^4.7.7",
+    "jwt-decode": "^3.1.2",
+    "semver": "^7.3.7",
     "tmp": "^0.2.1"
   },
   "devDependencies": {
     "@types/csv-parse": "^1.2.2",
-    "@types/jest": "^26.0.3",
-    "@types/node": "^14.0.14",
-    "@types/tmp": "^0.2.0",
-    "@vercel/ncc": "^0.23.0",
-    "dotenv": "^8.2.0",
-    "jest": "^26.1.0",
-    "jest-circus": "^26.1.0",
-    "jest-runtime": "^26.1.0",
-    "prettier": "^2.0.5",
-    "ts-jest": "^26.1.1",
-    "typescript": "^3.9.5",
-    "typescript-formatter": "^7.2.2"
+    "@types/node": "^16.11.26",
+    "@types/semver": "^7.3.9",
+    "@types/tmp": "^0.2.3",
+    "@typescript-eslint/eslint-plugin": "^5.14.0",
+    "@typescript-eslint/parser": "^5.14.0",
+    "@vercel/ncc": "^0.33.3",
+    "dotenv": "^16.0.0",
+    "eslint": "^8.11.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-jest": "^26.1.1",
+    "eslint-plugin-prettier": "^4.0.0",
+    "jest": "^27.2.5",
+    "prettier": "^2.3.1",
+    "ts-jest": "^27.1.2",
+    "ts-node": "^10.7.0",
+    "typescript": "^4.4.4"
   }
 }

src/buildx.ts

@@ -1,10 +1,25 @@
-import csvparse from 'csv-parse/lib/sync';
+import {parse} from 'csv-parse/sync';
 import fs from 'fs';
 import path from 'path';
 import * as semver from 'semver';
-
+import * as exec from '@actions/exec';
 import * as context from './context';
-import * as exec from './exec';
+
+export type Builder = {
+  name?: string;
+  driver?: string;
+  nodes: Node[];
+};
+
+export type Node = {
+  name?: string;
+  endpoint?: string;
+  'driver-opts'?: Array<string>;
+  status?: string;
+  'buildkitd-flags'?: string;
+  buildkit?: string;
+  platforms?: string;
+};
 
 export async function getImageIDFile(): Promise<string> {
   return path.join(context.tmpDir(), 'iidfile').split(path.sep).join(path.posix.sep);
@@ -15,36 +30,81 @@ export async function getImageID(): Promise<string | undefined> {
   if (!fs.existsSync(iidFile)) {
     return undefined;
   }
-  return fs.readFileSync(iidFile, {encoding: 'utf-8'});
+  return fs.readFileSync(iidFile, {encoding: 'utf-8'}).trim();
 }
 
-export async function getSecret(kvp: string): Promise<string> {
+export async function getMetadataFile(): Promise<string> {
+  return path.join(context.tmpDir(), 'metadata-file').split(path.sep).join(path.posix.sep);
+}
+
+export async function getMetadata(): Promise<string | undefined> {
+  const metadataFile = await getMetadataFile();
+  if (!fs.existsSync(metadataFile)) {
+    return undefined;
+  }
+  const content = fs.readFileSync(metadataFile, {encoding: 'utf-8'}).trim();
+  if (content === 'null') {
+    return undefined;
+  }
+  return content;
+}
+
+export async function getDigest(metadata: string | undefined): Promise<string | undefined> {
+  if (metadata === undefined) {
+    return undefined;
+  }
+  const metadataJSON = JSON.parse(metadata);
+  if (metadataJSON['containerimage.digest']) {
+    return metadataJSON['containerimage.digest'];
+  }
+  return undefined;
+}
+
+export async function getSecretString(kvp: string): Promise<string> {
+  return getSecret(kvp, false);
+}
+
+export async function getSecretFile(kvp: string): Promise<string> {
+  return getSecret(kvp, true);
+}
+
+export async function getSecret(kvp: string, file: boolean): Promise<string> {
   const delimiterIndex = kvp.indexOf('=');
   const key = kvp.substring(0, delimiterIndex);
-  const value = kvp.substring(delimiterIndex + 1);
+  let value = kvp.substring(delimiterIndex + 1);
   if (key.length == 0 || value.length == 0) {
     throw new Error(`${kvp} is not a valid secret`);
   }
+
+  if (file) {
+    if (!fs.existsSync(value)) {
+      throw new Error(`secret file ${value} not found`);
+    }
+    value = fs.readFileSync(value, {encoding: 'utf-8'});
+  }
+
   const secretFile = context.tmpNameSync({
     tmpdir: context.tmpDir()
   });
-  await fs.writeFileSync(secretFile, value);
+  fs.writeFileSync(secretFile, value);
+
   return `id=${key},src=${secretFile}`;
 }
 
-export function isLocalOrTarExporter(outputs: string[]): Boolean {
-  for (let output of csvparse(outputs.join(`\n`), {
+export function isLocalOrTarExporter(outputs: string[]): boolean {
+  const records = parse(outputs.join(`\n`), {
     delimiter: ',',
     trim: true,
     columns: false,
     relaxColumnCount: true
-  })) {
+  });
+  for (const record of records) {
     // Local if no type is defined
     // https://github.com/docker/buildx/blob/d2bf42f8b4784d83fde17acb3ed84703ddc2156b/build/output.go#L29-L43
-    if (output.length == 1 && !output[0].startsWith('type=')) {
+    if (record.length == 1 && !record[0].startsWith('type=')) {
       return true;
     }
-    for (let [key, value] of output.map(chunk => chunk.split('=').map(item => item.trim()))) {
+    for (const [key, value] of record.map(chunk => chunk.split('=').map(item => item.trim()))) {
       if (key == 'type' && (value == 'local' || value == 'tar')) {
         return true;
       }
@@ -53,8 +113,8 @@ export function isLocalOrTarExporter(outputs: string[]): Boolean {
   return false;
 }
 
-export function hasGitAuthToken(secrets: string[]): Boolean {
-  for (let secret of secrets) {
+export function hasGitAuthToken(secrets: string[]): boolean {
+  for (const secret of secrets) {
     if (secret.startsWith('GIT_AUTH_TOKEN=')) {
       return true;
     }
@@ -62,28 +122,161 @@ export function hasGitAuthToken(secrets: string[]): Boolean {
   return false;
 }
 
-export async function isAvailable(): Promise<Boolean> {
-  return await exec.exec(`docker`, ['buildx'], true).then(res => {
-    if (res.stderr != '' && !res.success) {
+export async function isAvailable(standalone?: boolean): Promise<boolean> {
+  const cmd = getCommand([], standalone);
+  return await exec
+    .getExecOutput(cmd.command, cmd.args, {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
         return false;
       }
-    return res.success;
+      return res.exitCode == 0;
+    })
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    .catch(error => {
+      return false;
     });
 }
 
-export async function getVersion(): Promise<string> {
-  return await exec.exec(`docker`, ['buildx', 'version'], true).then(res => {
-    if (res.stderr != '' && !res.success) {
-      throw new Error(res.stderr);
+export async function satisfiesBuildKitVersion(builderName: string, range: string, standalone?: boolean): Promise<boolean> {
+  const builderInspect = await inspect(builderName, standalone);
+  for (const node of builderInspect.nodes) {
+    if (!node.buildkit) {
+      return false;
     }
-    return parseVersion(res.stdout);
+    // BuildKit version reported by moby is in the format of `v0.11.0-moby`
+    if (builderInspect.driver == 'docker' && !node.buildkit.endsWith('-moby')) {
+      return false;
+    }
+    const version = node.buildkit.replace(/-moby$/, '');
+    if (!semver.satisfies(version, range)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+async function inspect(name: string, standalone?: boolean): Promise<Builder> {
+  const cmd = getCommand(['inspect', name], standalone);
+  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());
+      }
+      return parseInspect(res.stdout);
     });
 }
 
-export async function parseVersion(stdout: string): Promise<string> {
-  const matches = /\sv?([0-9.]+)/.exec(stdout);
+async function parseInspect(data: string): Promise<Builder> {
+  const builder: Builder = {
+    nodes: []
+  };
+  let node: Node = {};
+  for (const line of data.trim().split(`\n`)) {
+    const [key, ...rest] = line.split(':');
+    const value = rest.map(v => v.trim()).join(':');
+    if (key.length == 0 || value.length == 0) {
+      continue;
+    }
+    switch (key.toLowerCase()) {
+      case 'name': {
+        if (builder.name == undefined) {
+          builder.name = value;
+        } else {
+          if (Object.keys(node).length > 0) {
+            builder.nodes.push(node);
+            node = {};
+          }
+          node.name = value;
+        }
+        break;
+      }
+      case 'driver': {
+        builder.driver = value;
+        break;
+      }
+      case 'endpoint': {
+        node.endpoint = value;
+        break;
+      }
+      case 'driver options': {
+        node['driver-opts'] = (value.match(/(\w+)="([^"]*)"/g) || []).map(v => v.replace(/^(.*)="(.*)"$/g, '$1=$2'));
+        break;
+      }
+      case 'status': {
+        node.status = value;
+        break;
+      }
+      case 'flags': {
+        node['buildkitd-flags'] = value;
+        break;
+      }
+      case 'buildkit': {
+        node.buildkit = value;
+        break;
+      }
+      case 'platforms': {
+        let platforms: Array<string> = [];
+        // if a preferred platform is being set then use only these
+        // https://docs.docker.com/engine/reference/commandline/buildx_inspect/#get-information-about-a-builder-instance
+        if (value.includes('*')) {
+          for (const platform of value.split(', ')) {
+            if (platform.includes('*')) {
+              platforms.push(platform.replace('*', ''));
+            }
+          }
+        } else {
+          // otherwise set all platforms available
+          platforms = value.split(', ');
+        }
+        node.platforms = platforms.join(',');
+        break;
+      }
+    }
+  }
+  if (Object.keys(node).length > 0) {
+    builder.nodes.push(node);
+  }
+  return builder;
+}
+
+export async function getVersion(standalone?: boolean): Promise<string> {
+  const cmd = getCommand(['version'], standalone);
+  return await exec
+    .getExecOutput(cmd.command, cmd.args, {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        throw new Error(res.stderr.trim());
+      }
+      return parseVersion(res.stdout.trim());
+    });
+}
+
+export function parseVersion(stdout: string): string {
+  const matches = /\sv?([0-9a-f]{7}|[0-9.]+)/.exec(stdout);
   if (!matches) {
-    throw new Error(`Cannot parse Buildx version`);
+    throw new Error(`Cannot parse buildx version`);
   }
-  return semver.clean(matches[1]);
+  return matches[1];
+}
+
+export function satisfies(version: string, range: string): boolean {
+  return semver.satisfies(version, range) || /^[0-9a-f]{7}$/.exec(version) !== null;
+}
+
+export function getCommand(args: Array<string>, standalone?: boolean) {
+  return {
+    command: standalone ? 'buildx' : 'docker',
+    args: standalone ? args : ['buildx', ...args]
+  };
 }

src/context.ts

@@ -1,44 +1,58 @@
-import csvparse from 'csv-parse/lib/sync';
 import * as fs from 'fs';
 import * as os from 'os';
 import * as path from 'path';
-import * as semver from 'semver';
 import * as tmp from 'tmp';
-
+import * as buildx from './buildx';
 import * as core from '@actions/core';
 import * as github from '@actions/github';
-
-import * as buildx from './buildx';
+import {parse} from 'csv-parse/sync';
+import * as handlebars from 'handlebars';
 
 let _defaultContext, _tmpDir: string;
 
 export interface Inputs {
-  context: string;
-  file: string;
-  buildArgs: string[];
-  labels: string[];
-  tags: string[];
-  pull: boolean;
-  target: string;
+  addHosts: string[];
   allow: string[];
-  noCache: boolean;
+  attests: string[];
+  buildArgs: string[];
+  buildContexts: string[];
   builder: string;
-  platforms: string[];
-  load: boolean;
-  push: boolean;
-  outputs: string[];
   cacheFrom: string[];
   cacheTo: string[];
+  cgroupParent: string;
+  context: string;
+  file: string;
+  labels: string[];
+  load: boolean;
+  network: string;
+  noCache: boolean;
+  noCacheFilters: string[];
+  outputs: string[];
+  platforms: string[];
+  provenance: string;
+  pull: boolean;
+  push: boolean;
+  sbom: string;
   secrets: string[];
-  githubToken: string;
+  secretFiles: string[];
+  shmSize: string;
   ssh: string[];
+  tags: string[];
+  target: string;
+  ulimit: string[];
+  githubToken: string;
 }
 
 export function defaultContext(): string {
   if (!_defaultContext) {
-    _defaultContext = `https://github.com/${github.context.repo.owner}/${
-      github.context.repo.repo
-    }.git#${github.context?.ref?.replace(/^refs\//, '')}`;
+    let ref = github.context.ref;
+    if (github.context.sha && ref && !ref.startsWith('refs/')) {
+      ref = `refs/heads/${github.context.ref}`;
+    }
+    if (github.context.sha && !ref.startsWith(`refs/pull/`)) {
+      ref = github.context.sha;
+    }
+    _defaultContext = `${process.env.GITHUB_SERVER_URL || 'https://github.com'}/${github.context.repo.owner}/${github.context.repo.repo}.git#${ref}`;
   }
   return _defaultContext;
 }
@@ -54,66 +68,75 @@ export function tmpNameSync(options?: tmp.TmpNameOptions): string {
   return tmp.tmpNameSync(options);
 }
 
+export function provenanceBuilderID(): string {
+  return `${process.env.GITHUB_SERVER_URL || 'https://github.com'}/${github.context.repo.owner}/${github.context.repo.repo}/actions/runs/${github.context.runId}`;
+}
+
 export async function getInputs(defaultContext: string): Promise<Inputs> {
   return {
-    context: core.getInput('context') || defaultContext,
-    file: core.getInput('file'),
-    buildArgs: await getInputList('build-args', true),
-    labels: await getInputList('labels', true),
-    tags: await getInputList('tags'),
-    pull: /true/i.test(core.getInput('pull')),
-    target: core.getInput('target'),
+    addHosts: await getInputList('add-hosts'),
     allow: await getInputList('allow'),
-    noCache: /true/i.test(core.getInput('no-cache')),
+    attests: await getInputList('attests', true),
+    buildArgs: await getInputList('build-args', true),
+    buildContexts: await getInputList('build-contexts', true),
     builder: core.getInput('builder'),
-    platforms: await getInputList('platforms'),
-    load: /true/i.test(core.getInput('load')),
-    push: /true/i.test(core.getInput('push')),
-    outputs: await getInputList('outputs', true),
     cacheFrom: await getInputList('cache-from', true),
     cacheTo: await getInputList('cache-to', true),
+    cgroupParent: core.getInput('cgroup-parent'),
+    context: core.getInput('context') || defaultContext,
+    file: core.getInput('file'),
+    labels: await getInputList('labels', true),
+    load: core.getBooleanInput('load'),
+    network: core.getInput('network'),
+    noCache: core.getBooleanInput('no-cache'),
+    noCacheFilters: await getInputList('no-cache-filters'),
+    outputs: await getInputList('outputs', true),
+    platforms: await getInputList('platforms'),
+    provenance: getProvenanceInput('provenance'),
+    pull: core.getBooleanInput('pull'),
+    push: core.getBooleanInput('push'),
+    sbom: core.getInput('sbom'),
     secrets: await getInputList('secrets', true),
-    githubToken: core.getInput('github-token'),
-    ssh: await getInputList('ssh')
+    secretFiles: await getInputList('secret-files', true),
+    shmSize: core.getInput('shm-size'),
+    ssh: await getInputList('ssh'),
+    tags: await getInputList('tags'),
+    target: core.getInput('target'),
+    ulimit: await getInputList('ulimit', true),
+    githubToken: core.getInput('github-token')
   };
 }
 
-export async function getArgs(inputs: Inputs, defaultContext: string, buildxVersion: string): Promise<Array<string>> {
-  let args: Array<string> = ['buildx'];
-  args.push.apply(args, await getBuildArgs(inputs, defaultContext, buildxVersion));
-  args.push.apply(args, await getCommonArgs(inputs));
-  args.push(inputs.context);
-  return args;
+export async function getArgs(inputs: Inputs, defaultContext: string, buildxVersion: string, standalone?: boolean): Promise<Array<string>> {
+  const context = handlebars.compile(inputs.context)({defaultContext});
+  // prettier-ignore
+  return [
+    ...await getBuildArgs(inputs, defaultContext, context, buildxVersion, standalone),
+    ...await getCommonArgs(inputs, buildxVersion),
+    context
+  ];
 }
 
-async function getBuildArgs(inputs: Inputs, defaultContext: string, buildxVersion: string): Promise<Array<string>> {
-  let args: Array<string> = ['build'];
-  await asyncForEach(inputs.buildArgs, async buildArg => {
-    args.push('--build-arg', buildArg);
+async function getBuildArgs(inputs: Inputs, defaultContext: string, context: string, buildxVersion: string, standalone?: boolean): Promise<Array<string>> {
+  const args: Array<string> = ['build'];
+  await asyncForEach(inputs.addHosts, async addHost => {
+    args.push('--add-host', addHost);
   });
-  await asyncForEach(inputs.labels, async label => {
-    args.push('--label', label);
-  });
-  await asyncForEach(inputs.tags, async tag => {
-    args.push('--tag', tag);
-  });
-  if (inputs.target) {
-    args.push('--target', inputs.target);
-  }
   if (inputs.allow.length > 0) {
     args.push('--allow', inputs.allow.join(','));
   }
-  if (inputs.platforms.length > 0) {
-    args.push('--platform', inputs.platforms.join(','));
-  }
-  await asyncForEach(inputs.outputs, async output => {
-    args.push('--output', output);
+  if (buildx.satisfies(buildxVersion, '>=0.10.0')) {
+    await asyncForEach(inputs.attests, async attest => {
+      args.push('--attest', attest);
+    });
+  }
+  await asyncForEach(inputs.buildArgs, async buildArg => {
+    args.push('--build-arg', buildArg);
+  });
+  if (buildx.satisfies(buildxVersion, '>=0.8.0')) {
+    await asyncForEach(inputs.buildContexts, async buildContext => {
+      args.push('--build-context', buildContext);
     });
-  if (
-    !buildx.isLocalOrTarExporter(inputs.outputs) &&
-    (inputs.platforms.length == 0 || semver.satisfies(buildxVersion, '>=0.4.2'))
-  ) {
-    args.push('--iidfile', await buildx.getImageIDFile());
   }
   await asyncForEach(inputs.cacheFrom, async cacheFrom => {
     args.push('--cache-from', cacheFrom);
@@ -121,39 +144,102 @@ async function getBuildArgs(inputs: Inputs, defaultContext: string, buildxVersio
   await asyncForEach(inputs.cacheTo, async cacheTo => {
     args.push('--cache-to', cacheTo);
   });
+  if (inputs.cgroupParent) {
+    args.push('--cgroup-parent', inputs.cgroupParent);
+  }
+  if (inputs.file) {
+    args.push('--file', inputs.file);
+  }
+  if (!buildx.isLocalOrTarExporter(inputs.outputs) && (inputs.platforms.length == 0 || buildx.satisfies(buildxVersion, '>=0.4.2'))) {
+    args.push('--iidfile', await buildx.getImageIDFile());
+  }
+  await asyncForEach(inputs.labels, async label => {
+    args.push('--label', label);
+  });
+  await asyncForEach(inputs.noCacheFilters, async noCacheFilter => {
+    args.push('--no-cache-filter', noCacheFilter);
+  });
+  await asyncForEach(inputs.outputs, async output => {
+    args.push('--output', output);
+  });
+  if (inputs.platforms.length > 0) {
+    args.push('--platform', inputs.platforms.join(','));
+  }
+  if (buildx.satisfies(buildxVersion, '>=0.10.0')) {
+    if (inputs.provenance) {
+      args.push('--provenance', inputs.provenance);
+    } else if ((await buildx.satisfiesBuildKitVersion(inputs.builder, '>=0.11.0', standalone)) && !hasDockerExport(inputs)) {
+      // if provenance not specified and BuildKit version compatible for
+      // attestation, set default provenance. Also needs to make sure user
+      // doesn't want to explicitly load the image to docker.
+      if (fromPayload('repository.private') !== false) {
+        // if this is a private repository, we set the default provenance
+        // attributes being set in buildx: https://github.com/docker/buildx/blob/fb27e3f919dcbf614d7126b10c2bc2d0b1927eb6/build/build.go#L603
+        args.push('--provenance', getProvenanceAttrs(`mode=min,inline-only=true`));
+      } else {
+        // for a public repository, we set max provenance mode.
+        args.push('--provenance', getProvenanceAttrs(`mode=max`));
+      }
+    }
+    if (inputs.sbom) {
+      args.push('--sbom', inputs.sbom);
+    }
+  }
   await asyncForEach(inputs.secrets, async secret => {
     try {
-      args.push('--secret', await buildx.getSecret(secret));
+      args.push('--secret', await buildx.getSecretString(secret));
     } catch (err) {
       core.warning(err.message);
     }
   });
-  if (inputs.githubToken && !buildx.hasGitAuthToken(inputs.secrets) && inputs.context == defaultContext) {
-    args.push('--secret', await buildx.getSecret(`GIT_AUTH_TOKEN=${inputs.githubToken}`));
+  await asyncForEach(inputs.secretFiles, async secretFile => {
+    try {
+      args.push('--secret', await buildx.getSecretFile(secretFile));
+    } catch (err) {
+      core.warning(err.message);
+    }
+  });
+  if (inputs.githubToken && !buildx.hasGitAuthToken(inputs.secrets) && context.startsWith(defaultContext)) {
+    args.push('--secret', await buildx.getSecretString(`GIT_AUTH_TOKEN=${inputs.githubToken}`));
+  }
+  if (inputs.shmSize) {
+    args.push('--shm-size', inputs.shmSize);
   }
   await asyncForEach(inputs.ssh, async ssh => {
     args.push('--ssh', ssh);
   });
-  if (inputs.file) {
-    args.push('--file', inputs.file);
+  await asyncForEach(inputs.tags, async tag => {
+    args.push('--tag', tag);
+  });
+  if (inputs.target) {
+    args.push('--target', inputs.target);
   }
+  await asyncForEach(inputs.ulimit, async ulimit => {
+    args.push('--ulimit', ulimit);
+  });
   return args;
 }
 
-async function getCommonArgs(inputs: Inputs): Promise<Array<string>> {
-  let args: Array<string> = [];
-  if (inputs.noCache) {
-    args.push('--no-cache');
-  }
+async function getCommonArgs(inputs: Inputs, buildxVersion: string): Promise<Array<string>> {
+  const args: Array<string> = [];
   if (inputs.builder) {
     args.push('--builder', inputs.builder);
   }
-  if (inputs.pull) {
-    args.push('--pull');
-  }
   if (inputs.load) {
     args.push('--load');
   }
+  if (buildx.satisfies(buildxVersion, '>=0.6.0')) {
+    args.push('--metadata-file', await buildx.getMetadataFile());
+  }
+  if (inputs.network) {
+    args.push('--network', inputs.network);
+  }
+  if (inputs.noCache) {
+    args.push('--no-cache');
+  }
+  if (inputs.pull) {
+    args.push('--pull');
+  }
   if (inputs.push) {
     args.push('--push');
   }
@@ -161,26 +247,29 @@ async function getCommonArgs(inputs: Inputs): Promise<Array<string>> {
 }
 
 export async function getInputList(name: string, ignoreComma?: boolean): Promise<string[]> {
-  let res: Array<string> = [];
+  const res: Array<string> = [];
 
   const items = core.getInput(name);
   if (items == '') {
     return res;
   }
 
-  for (let output of (await csvparse(items, {
+  const records = await parse(items, {
     columns: false,
+    relaxQuotes: true,
     relaxColumnCount: true,
-    skipLinesWithEmptyValues: true
-  })) as Array<string[]>) {
-    if (output.length == 1) {
-      res.push(output[0]);
+    skipEmptyLines: true
+  });
+
+  for (const record of records as Array<string[]>) {
+    if (record.length == 1) {
+      res.push(record[0]);
       continue;
     } else if (!ignoreComma) {
-      res.push(...output);
+      res.push(...record);
       continue;
     }
-    res.push(output.join(','));
+    res.push(record.join(','));
   }
 
   return res.filter(item => item).map(pat => pat.trim());
@@ -191,3 +280,82 @@ export const asyncForEach = async (array, callback) => {
     await callback(array[index], index, array);
   }
 };
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function fromPayload(path: string): any {
+  return select(github.context.payload, path);
+}
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function select(obj: any, path: string): any {
+  if (!obj) {
+    return undefined;
+  }
+  const i = path.indexOf('.');
+  if (i < 0) {
+    return obj[path];
+  }
+  const key = path.slice(0, i);
+  return select(obj[key], path.slice(i + 1));
+}
+
+function getProvenanceInput(name: string): string {
+  const input = core.getInput(name);
+  if (!input) {
+    // if input is not set, default values will be set later.
+    return input;
+  }
+  const builderID = provenanceBuilderID();
+  try {
+    return core.getBooleanInput(name) ? `builder-id=${builderID}` : 'false';
+  } catch (err) {
+    // not a valid boolean, so we assume it's a string
+    return getProvenanceAttrs(input);
+  }
+}
+
+function getProvenanceAttrs(input: string): string {
+  const builderID = provenanceBuilderID();
+  // parse attributes from input
+  const fields = parse(input, {
+    relaxColumnCount: true,
+    skipEmptyLines: true
+  })[0];
+  // check if builder-id attribute exists in the input
+  for (const field of fields) {
+    const parts = field
+      .toString()
+      .split(/(?<=^[^=]+?)=/)
+      .map(item => item.trim());
+    if (parts[0] == 'builder-id') {
+      return input;
+    }
+  }
+  // if not add builder-id attribute
+  return `${input},builder-id=${builderID}`;
+}
+
+function hasDockerExport(inputs: Inputs): boolean {
+  if (inputs.load) {
+    return true;
+  }
+  for (const output of inputs.outputs) {
+    const fields = parse(output, {
+      relaxColumnCount: true,
+      skipEmptyLines: true
+    })[0];
+    for (const field of fields) {
+      const parts = field
+        .toString()
+        .split(/(?<=^[^=]+?)=/)
+        .map(item => item.trim());
+      if (parts.length != 2) {
+        continue;
+      }
+      if (parts[0] == 'type' && parts[1] == 'docker') {
+        return true;
+      }
+    }
+  }
+  return false;
+}

src/docker.ts

@@ -1,7 +1,19 @@
-import * as exec from './exec';
+import * as exec from '@actions/exec';
 
-export async function isDaemonRunning(): Promise<boolean> {
-  return await exec.exec(`docker`, ['version', '--format', '{{.Server.Os}}'], true).then(res => {
-    return !res.stdout.includes(' ') && res.success;
+export async function isAvailable(): Promise<boolean> {
+  return await exec
+    .getExecOutput('docker', undefined, {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        return false;
+      }
+      return res.exitCode == 0;
+    })
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    .catch(error => {
+      return false;
     });
 }

src/exec.ts

@@ -1,34 +0,0 @@
-import * as aexec from '@actions/exec';
-import {ExecOptions} from '@actions/exec';
-
-export interface ExecResult {
-  success: boolean;
-  stdout: string;
-  stderr: string;
-}
-
-export const exec = async (command: string, args: string[] = [], silent?: boolean): Promise<ExecResult> => {
-  let stdout: string = '';
-  let stderr: string = '';
-
-  const options: ExecOptions = {
-    silent: silent,
-    ignoreReturnCode: true
-  };
-  options.listeners = {
-    stdout: (data: Buffer) => {
-      stdout += data.toString();
-    },
-    stderr: (data: Buffer) => {
-      stderr += data.toString();
-    }
-  };
-
-  const returnCode: number = await aexec.exec(command, args, options);
-
-  return {
-    success: returnCode === 0,
-    stdout: stdout.trim(),
-    stderr: stderr.trim()
-  };
-};

src/github.ts

@@ -0,0 +1,9 @@
+import jwt_decode, {JwtPayload} from 'jwt-decode';
+
+interface Jwt extends JwtPayload {
+  ac?: string;
+}
+
+export const parseRuntimeToken = (token: string): Jwt => {
+  return jwt_decode<Jwt>(token);
+};

src/main.ts

@@ -1,41 +1,89 @@
 import * as fs from 'fs';
-import * as os from 'os';
 import * as buildx from './buildx';
 import * as context from './context';
-import * as exec from './exec';
+import * as docker from './docker';
+import * as github from './github';
 import * as stateHelper from './state-helper';
 import * as core from '@actions/core';
+import * as exec from '@actions/exec';
 
 async function run(): Promise<void> {
   try {
-    if (os.platform() !== 'linux') {
-      throw new Error(`Only supported on linux platform`);
-    }
+    const defContext = context.defaultContext();
+    const inputs: context.Inputs = await context.getInputs(defContext);
 
-    if (!(await buildx.isAvailable())) {
-      throw new Error(`Buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`);
+    // standalone if docker cli not available
+    const standalone = !(await docker.isAvailable());
+
+    await core.group(`GitHub Actions runtime token access controls`, async () => {
+      const actionsRuntimeToken = process.env['ACTIONS_RUNTIME_TOKEN'];
+      if (actionsRuntimeToken) {
+        core.info(JSON.stringify(JSON.parse(github.parseRuntimeToken(actionsRuntimeToken).ac as string), undefined, 2));
+      } else {
+        core.info(`ACTIONS_RUNTIME_TOKEN not set`);
+      }
+    });
+
+    core.startGroup(`Docker info`);
+    if (standalone) {
+      core.info(`Docker info skipped in standalone mode`);
+    } else {
+      await exec.exec('docker', ['version'], {
+        failOnStdErr: false
+      });
+      await exec.exec('docker', ['info'], {
+        failOnStdErr: false
+      });
+    }
+    core.endGroup();
+
+    if (!(await buildx.isAvailable(standalone))) {
+      core.setFailed(`Docker buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`);
+      return;
     }
     stateHelper.setTmpDir(context.tmpDir());
 
-    const buildxVersion = await buildx.getVersion();
-    core.info(`📣 Buildx version: ${buildxVersion}`);
+    const buildxVersion = await buildx.getVersion(standalone);
+    await core.group(`Buildx version`, async () => {
+      const versionCmd = buildx.getCommand(['version'], standalone);
+      await exec.exec(versionCmd.command, versionCmd.args, {
+        failOnStdErr: false
+      });
+    });
 
-    const defContext = context.defaultContext();
-    let inputs: context.Inputs = await context.getInputs(defContext);
-
-    core.info(`🏃 Starting build...`);
-    const args: string[] = await context.getArgs(inputs, defContext, buildxVersion);
-    await exec.exec('docker', args).then(res => {
-      if (res.stderr != '' && !res.success) {
-        throw new Error(`buildx call failed with: ${res.stderr.match(/(.*)\s*$/)![0]}`);
+    const args: string[] = await context.getArgs(inputs, defContext, buildxVersion, standalone);
+    const buildCmd = buildx.getCommand(args, standalone);
+    await exec
+      .getExecOutput(buildCmd.command, buildCmd.args, {
+        ignoreReturnCode: true
+      })
+      .then(res => {
+        if (res.stderr.length > 0 && res.exitCode != 0) {
+          throw new Error(`buildx failed with: ${res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error'}`);
         }
       });
 
     const imageID = await buildx.getImageID();
+    const metadata = await buildx.getMetadata();
+    const digest = await buildx.getDigest(metadata);
+
     if (imageID) {
-      core.info('🛒 Extracting digest...');
-      core.info(`${imageID}`);
-      core.setOutput('digest', imageID);
+      await core.group(`ImageID`, async () => {
+        core.info(imageID);
+        core.setOutput('imageid', imageID);
+      });
+    }
+    if (digest) {
+      await core.group(`Digest`, async () => {
+        core.info(digest);
+        core.setOutput('digest', digest);
+      });
+    }
+    if (metadata) {
+      await core.group(`Metadata`, async () => {
+        core.info(metadata);
+        core.setOutput('metadata', metadata);
+      });
     }
   } catch (error) {
     core.setFailed(error.message);
@@ -44,8 +92,9 @@ async function run(): Promise<void> {
 
 async function cleanup(): Promise<void> {
   if (stateHelper.tmpDir.length > 0) {
-    core.info(`🚿 Removing temp folder ${stateHelper.tmpDir}`);
-    fs.rmdirSync(stateHelper.tmpDir, {recursive: true});
+    core.startGroup(`Removing temp folder ${stateHelper.tmpDir}`);
+    fs.rmSync(stateHelper.tmpDir, {recursive: true});
+    core.endGroup();
   }
 }
 

test/Dockerfile

@@ -1,3 +1,3 @@
+# syntax=docker/dockerfile:1
 FROM alpine
-
 RUN echo "Hello world!"

test/addhost.Dockerfile

@@ -0,0 +1,3 @@
+# syntax=docker/dockerfile:1
+FROM busybox
+RUN cat /etc/hosts

test/buildcontext.Dockerfile

@@ -0,0 +1,3 @@
+# syntax=docker/dockerfile:1
+FROM alpine
+RUN cat /etc/*release

test/cgroup.Dockerfile

@@ -0,0 +1,3 @@
+# syntax=docker/dockerfile:1
+FROM alpine
+RUN cat /proc/self/cgroup

test/go/Dockerfile

@@ -0,0 +1,16 @@
+FROM golang:1.19-alpine AS base
+ENV CGO_ENABLED=0
+RUN apk add --no-cache file git
+WORKDIR /src
+
+FROM base as build
+COPY go.mod go.sum ./
+RUN go mod download -x
+COPY . .
+RUN go build -ldflags "-s -w" -o /usr/bin/app .
+
+FROM scratch AS binary
+COPY --from=build /usr/bin/app /bin/app
+
+FROM alpine:3.17 AS image
+COPY --from=build /usr/bin/app /bin/app

test/go/go.mod

@@ -0,0 +1,19 @@
+module github.com/docker/build-push-action/test/go
+
+go 1.18
+
+require github.com/labstack/echo/v4 v4.9.1
+
+require (
+	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
+	github.com/labstack/gommon v0.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.11 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasttemplate v1.2.1 // indirect
+	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
+	golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f // indirect
+	golang.org/x/sys v0.0.0-20211103235746-7861aae1554b // indirect
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 // indirect
+)

test/go/go.sum

@@ -0,0 +1,38 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
+github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
+github.com/labstack/echo/v4 v4.9.1 h1:GliPYSpzGKlyOhqIbG8nmHBo3i1saKWFOgh41AN3b+Y=
+github.com/labstack/echo/v4 v4.9.1/go.mod h1:Pop5HLc+xoc4qhTZ1ip6C0RtP7Z+4VzRLWZZFKqbbjo=
+github.com/labstack/gommon v0.4.0 h1:y7cvthEAEbU0yHOf4axH8ZG2NH8knB9iNSoTO8dyIk8=
+github.com/labstack/gommon v0.4.0/go.mod h1:uW6kP17uPlLJsD3ijUYn3/M5bAxtlZhMI6m3MFxTMTM=
+github.com/mattn/go-colorable v0.1.11 h1:nQ+aFkoE2TMGc0b68U2OKSexC+eq46+XwZzWXHRmPYs=
+github.com/mattn/go-colorable v0.1.11/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
+github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
+github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
+github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
+golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 h1:HWj/xjIHfjYU5nVXpTM0s39J9CbLn7Cc5a7IC5rwsMQ=
+golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f h1:OfiFi4JbukWwe3lzw+xunroH1mnC1e2Gy5cxNJApiSY=
+golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211103235746-7861aae1554b h1:1VkfZQv42XQlA/jchYumAnv1UPo6RgF9rJFkTgZIxO4=
+golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 h1:Hir2P/De0WpUhtrKGGjvSb2YxUgyZ7EFOSLIcSSpiwE=
+golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

test/go/main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"net/http"
+	"os"
+
+	"github.com/labstack/echo/v4"
+	"github.com/labstack/echo/v4/middleware"
+)
+
+func main() {
+	e := echo.New()
+
+	e.Use(middleware.Logger())
+	e.Use(middleware.Recover())
+
+	e.GET("/", func(c echo.Context) error {
+		return c.HTML(http.StatusOK, "Hello World")
+	})
+
+	e.GET("/ping", func(c echo.Context) error {
+		return c.JSON(http.StatusOK, struct{ Status string }{Status: "OK"})
+	})
+
+	httpPort := os.Getenv("HTTP_PORT")
+	if httpPort == "" {
+		httpPort = "8080"
+	}
+
+	e.Logger.Fatal(e.Start(":" + httpPort))
+}

test/multi-sudo.Dockerfile

@@ -1,9 +1,8 @@
+# syntax=docker/dockerfile:1
 FROM --platform=$BUILDPLATFORM golang:alpine AS build
-
 ARG TARGETPLATFORM
 ARG BUILDPLATFORM
 RUN echo "I am running on $BUILDPLATFORM, building for $TARGETPLATFORM" > /log
-
 RUN apk --update --no-cache add \
     shadow \
     sudo \
@@ -17,6 +16,5 @@ RUN sudo chown buildx. /log
 USER root
 
 FROM alpine
-
 COPY --from=build /log /log
 RUN ls -al /log

test/multi.Dockerfile

@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 FROM --platform=$BUILDPLATFORM golang:alpine AS build
 
 ARG TARGETPLATFORM

test/nocachefilter.Dockerfile

@@ -0,0 +1,9 @@
+# syntax=docker/dockerfile:1
+FROM busybox AS base
+RUN echo "Hello world!" > /hello
+
+FROM alpine AS build
+COPY --from=base /hello /hello
+RUN uname -a
+
+FROM build

test/secret.Dockerfile

@@ -0,0 +1,4 @@
+# syntax=docker/dockerfile:1
+FROM busybox
+RUN --mount=type=secret,id=MYSECRET \
+  echo "MYSECRET=$(cat /run/secrets/MYSECRET)"

test/shmsize.Dockerfile

@@ -0,0 +1,3 @@
+# syntax=docker/dockerfile:1
+FROM busybox
+RUN mount | grep /dev/shm

test/ulimit.Dockerfile

@@ -0,0 +1,3 @@
+# syntax=docker/dockerfile:1
+FROM busybox
+RUN ulimit -a

tsconfig.json

@@ -2,20 +2,18 @@
   "compilerOptions": {
     "target": "es6",
     "module": "commonjs",
-    "lib": [
-      "es6",
-      "dom"
-    ],
     "newLine": "lf",
     "outDir": "./lib",
     "rootDir": "./src",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
     "strict": true,
     "noImplicitAny": false,
-    "esModuleInterop": true,
-    "sourceMap": true
+    "useUnknownInCatchVariables": false,
   },
   "exclude": [
     "node_modules",
-    "**/*.test.ts"
+    "**/*.test.ts",
+    "jest.config.ts"
   ]
 }