Merge pull request #115 from crazy-max/edge-branch

Only return edge if branch matches

.github/CONTRIBUTING.md

@@ -7,14 +7,14 @@ to the public under the [project's open source license](LICENSE).
 
 ## Submitting a pull request
 
-1. [Fork](https://github.com/crazy-max/ghaction-docker-meta/fork) and clone the repository
+1. [Fork](https://github.com/docker/metadata-action/fork) and clone the repository
 2. Configure and install the dependencies: `yarn install`
 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/crazy-max/ghaction-docker-meta/compare)
+8. Push to your fork and [submit a pull request](https://github.com/docker/metadata-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:

.github/FUNDING.yml

@@ -1,2 +0,0 @@
-github: crazy-max
-custom: https://www.paypal.me/crazyws

.github/ISSUE_TEMPLATE/bug_report.md

@@ -13,11 +13,11 @@ about: Create a report to help us improve
 
 #### Expected behaviour
 
-> Tell me what should happen
+> Tell us what should happen
 
 #### Actual behaviour
 
-> Tell me what happens instead
+> Tell us what happens instead
 
 ### Configuration
 

.github/SUPPORT.md

@@ -1,10 +1,13 @@
-# Support [![](https://isitmaintained.com/badge/resolution/crazy-max/ghaction-docker-meta.svg)](https://isitmaintained.com/project/crazy-max/ghaction-docker-meta)
+# Support [![](https://isitmaintained.com/badge/resolution/docker/metadata-action.svg)](https://isitmaintained.com/project/docker/metadata-action)
 
 ## Reporting an issue
 
-Please do a search in [open issues](https://github.com/crazy-max/ghaction-docker-meta/issues?utf8=%E2%9C%93&q=) to see if the issue or feature request has already been filed.
+Please do a search in [open issues](https://github.com/docker/metadata-action/issues?utf8=%E2%9C%93&q=) to see if the
+issue or feature request has already been filed.
 
-If you find your issue already exists, make relevant comments and add your [reaction](https://github.com/blog/2119-add-reactions-to-pull-requests-issues-and-comments). Use a reaction in place of a "+1" comment.
+If you find your issue already exists, make relevant comments and add your
+[reaction](https://github.com/blog/2119-add-reactions-to-pull-requests-issues-and-comments). Use a reaction in place
+of a "+1" comment.
 
 :+1: - upvote
 
@@ -21,9 +24,9 @@ File a single issue per problem and feature request.
 
 The more information you can provide, the more likely someone will be successful reproducing the issue and finding a fix.
 
-You are now ready to [create a new issue](https://github.com/crazy-max/ghaction-docker-meta/issues/new/choose)!
+You are now ready to [create a new issue](https://github.com/docker/metadata-action/issues/new/choose)!
 
 ## Closure policy
 
 * Issues that don't have the information requested above (when applicable) will be closed immediately and the poster directed to the support guidelines.
-* Issues that go a week without a response from original poster are subject to closure at my discretion.
+* Issues that go a week without a response from original poster are subject to closure at our discretion.

.github/dependabot.yml

@@ -4,8 +4,6 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
-      time: "06:00"
-      timezone: "Europe/Paris"
     labels:
       - ":game_die: dependencies"
       - ":robot: bot"
@@ -13,8 +11,6 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
-      time: "06:00"
-      timezone: "Europe/Paris"
     allow:
       - dependency-type: "production"
     labels:

.github/labels.yml

@@ -1,85 +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: ""
-- # 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: ""
-- # invalid
-  name: ":no_entry_sign: invalid"
-  color: "e6e6e6"
-  description: ""
-- # investigate
-  name: ":mag: investigate"
-  color: "e6625b"
-  description: ""
-- # needs more info
-  name: ":thinking: needs more info"
-  color: "795548"
-  description: ""
-- # pinned
-  name: ":pushpin: pinned"
-  color: "28008e"
-  description: ""
-- # question
-  name: ":question: question"
-  color: "3f51b5"
-  description: ""
-- # sponsor
-  name: ":sparkling_heart: sponsor"
-  color: "fedbf0"
-  description: ""
-- # stale
-  name: ":skull: stale"
-  color: "237da0"
-  description: ""
-- # upstream
-  name: ":eyes: upstream"
-  color: "fbca04"
-  description: ""
-- # wontfix
-  name: ":coffin: wontfix"
-  color: "ffffff"
-  description: ""

.github/stale.yml

@@ -1,19 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 30
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - ":pushpin: pinned"
-  - ":game_die: dependencies"
-# Set to true to ignore issues in a milestone (defaults to false)
-exemptMilestones: true
-# Label to use when marking an issue as stale
-staleLabel: ":skull: stale"
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false

.github/workflows/ci.yml

@@ -165,6 +165,30 @@ jobs:
             org.opencontainers.image.description=Another description
             org.opencontainers.image.vendor=MyCompany
 
+  json:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: meta
+        uses: ./
+        with:
+          images: |
+            ${{ env.DOCKER_IMAGE }}
+            ghcr.io/name/app
+          labels: |
+            maintainer=CrazyMax
+      -
+        name: JSON output
+        run: |
+          echo "maintainer=${{ fromJSON(steps.meta.outputs.json).labels['maintainer'] }}"
+          echo "version=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}"
+          echo "revision=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}"
+          echo "created=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}"
+
   docker-push:
     runs-on: ubuntu-latest
     services:

.github/workflows/label-sponsor.yml

@@ -1,18 +0,0 @@
-name: label-sponsor
-
-on:
-  issues:
-    types:
-      - 'opened'
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Set sponsor label
-        uses: JasonEtco/is-sponsor-label-action@024ac24f8b170abce078cad4ee748852369853c8
-        with:
-          label: ":sparkling_heart: sponsor"
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.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

@@ -5,14 +5,10 @@ on:
     branches:
       - 'master'
       - 'releases/v*'
-    paths-ignore:
-      - '**.md'
   pull_request:
     branches:
       - 'master'
       - 'releases/v*'
-    paths-ignore:
-      - '**.md'
 
 jobs:
   test:

CHANGELOG.md

@@ -1,146 +0,0 @@
-# Changelog
-
-## 2.5.0 (2021/05/08)
-
-* Major version zero doc (#74)
-* Bump hosted-git-info from 2.8.8 to 2.8.9 (#73)
-* Bump lodash from 4.17.20 to 4.17.21 (#72)
-* Handle global expressions (#71)
-
-## 2.4.0 (2021/04/30)
-
-* Add `bake-target` input (#69)
-* Fix setOutput (#67)
-* Bump csv-parse from 4.15.3 to 4.15.4 (#65)
-* Bump @actions/core from 1.2.6 to 1.2.7 (#64)
-
-## 2.3.0 (2021/04/07)
-
-* Allow overriding flavor (#63)
-* Prefix/suffix not taken into account for `match`, `semver` and `schedule` types (#62)
-
-## 2.2.1 (2021/04/05)
-
-* Skip and display warning if tag does not match (#59)
-
-## 2.2.0 (2021/04/03)
-
-* Improve logging (#58)
-* Fix README (#56)
-
-## 2.1.1 (2021/03/30)
-
-* Fix `enable` tag attribute (#53)
-* Bump y18n from 4.0.0 to 4.0.1 (#54)
-
-## 2.1.0 (2021/03/29)
-
-* Bump semver from 7.3.4 to 7.3.5 (#49)
-* Enhance workflow (#51)
-
-## 2.0.0 (2021/03/29)
-
-This release includes significant changes (#50). Please read the [upgrade notes](UPGRADE.md) for a smooth migration.
-`v1` is still available through [`releases/v1` branch](https://github.com/crazy-max/ghaction-docker-meta/tree/releases/v1).
-
-* Add `tags` input
-* Inputs `tag-sha`, `tag-edge`, `tag-edge-branch`, `tag-semver`, `tag-match`, `tag-match-group`, `tag-schedule`, `tag-custom`, `tag-custom-only` have been removed and are now handled through the new `tags` input
-* Input `label-custom` renamed `labels`
-* Add `flavor` input to handle a global prefix, suffix and latest tag behavior (#13 #15 #41)
-* Input `tag-latest` removed (use `flavor` input instead)
-* Manage tag sorting through `priority` attribute in `tags` input (#27)
-* Explicit control over the conditions of each tag through `enable` attribute in `tags` input (#30)
-* Allow `semver` and `match` parsing for custom values (#25 #30)
-* Display warning message if not tag generated
-
-## 1.12.0 (2021/03/19)
-
-* Ignore commas for `label-custom` input (#48)
-* Bump handlebars from 4.7.6 to 4.7.7 (#44)
-* Bump csv-parse from 4.14.2 to 4.15.3 (#42 #45)
-
-## 1.11.0 (2020/12/24)
-
-* Inject `DOCKER_META_IMAGES` and `DOCKER_META_VERSION` args in bake definition (#37)
-
-## 1.10.1 (2020/12/24)
-
-* Missing entry in `action.yml`
-
-## 1.10.0 (2020/12/24)
-
-* Add `bake-file` output (#36)
-* Add `label-custom` input (#35)
-* Bump node-notifier from 8.0.0 to 8.0.1 (#33)
-* Update dev workflow (#32)
-
-## 1.9.1 (2020/12/07)
-
-* Replace forbidden chars derived from branch name (#31)
-* Bump semver from 7.3.2 to 7.3.4 (#26)
-
-## 1.9.0 (2020/12/04)
-
-* Allow to add custom tags (#24)
-* Allow to disable latest tag (#23)
-* Warn on invalid semver (#22)
-* Avoid unnecessary calls to version (#21)
-
-## 1.8.5 (2020/11/24)
-
-* Use sepLabels when joining labels for output (#17)
-
-## 1.8.4 (2020/11/20)
-
-* Pre-release (rc, beta, alpha) will only extend `{{version}}` as tag for `tag-semver`
-
-## 1.8.3 (2020/11/20)
-
-* Lowercase image name (#16)
-
-## 1.8.2 (2020/11/18)
-
-* Remove duplicated tags
-
-## 1.8.1 (2020/11/18)
-
-* Missing input in `action.yml`
-
-## 1.8.0 (2020/11/17)
-
-* Handle semver tags (#14)
-
-## 1.7.0 (2020/10/31)
-
-* Use `repo.html_url` for `org.opencontainers.image.source` label to be able to display README on GHCR
-* Handle `tag-match-latest` on Git tag event (#8)
-
-## 1.6.0 (2020/10/28)
-
-* Generate latest tag by default on push tag event (#5)
-
-## 1.5.0 (2020/10/27)
-
-* Add `tag-match-group` input to choose group to get if `tag-match` matches
-* Check `tag-match` is a valid regex 
-
-## 1.4.0 (2020/10/27)
-
-* Use RegExp to match against a Git tag instead of coerce
-
-## 1.3.0 (2020/10/26)
-
-* Set latest tag only if matches with a pattern
-
-## 1.2.0 (2020/10/26)
-
-* Coerces Git tag to semver (#3)
-
-## 1.1.0 (2020/10/25)
-
-* Allow to templatize schedule tag (#1)
-* Allow to disable edge branch tagging (#2)
-
-## 1.0.0 (2020/10/25)
-
-* Initial version

LICENSE

@@ -1,21 +1,191 @@
-MIT License
 
-Copyright (c) 2020-2021 CrazyMax
+                                 Apache License
+                           Version 2.0, January 2004
+                        https://www.apache.org/licenses/
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all
+   1. Definitions.
-copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      "License" shall mean the terms and conditions for use, reproduction,
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+      and distribution as defined by Sections 1 through 9 of this document.
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+      "Licensor" shall mean the copyright owner or entity authorized by
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+      the copyright owner that is granting the License.
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+
-SOFTWARE.
+      "Legal Entity" shall mean the union of the acting entity and all
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README.md

@@ -1,22 +1,14 @@
-[![GitHub release](https://img.shields.io/github/release/crazy-max/ghaction-docker-meta.svg?style=flat-square)](https://github.com/crazy-max/ghaction-docker-meta/releases/latest)
+[![GitHub release](https://img.shields.io/github/release/docker/metadata-action.svg?style=flat-square)](https://github.com/docker/metadata-action/releases/latest)
-[![GitHub marketplace](https://img.shields.io/badge/marketplace-docker--meta-blue?logo=github&style=flat-square)](https://github.com/marketplace/actions/docker-meta)
+[![GitHub marketplace](https://img.shields.io/badge/marketplace-docker--metadata--action-blue?logo=github&style=flat-square)](https://github.com/marketplace/actions/docker-metadata-action)
-[![Test workflow](https://img.shields.io/github/workflow/status/crazy-max/ghaction-docker-meta/test?label=test&logo=github&style=flat-square)](https://github.com/crazy-max/ghaction-docker-meta/actions?workflow=test)
+[![Test workflow](https://img.shields.io/github/workflow/status/docker/metadata-action/test?label=test&logo=github&style=flat-square)](https://github.com/docker/metadata-action/actions?workflow=test)
-[![Codecov](https://img.shields.io/codecov/c/github/crazy-max/ghaction-docker-meta?logo=codecov&style=flat-square)](https://codecov.io/gh/crazy-max/ghaction-docker-meta)
+[![Codecov](https://img.shields.io/codecov/c/github/docker/metadata-action?logo=codecov&style=flat-square)](https://codecov.io/gh/docker/metadata-action)
-[![Become a sponsor](https://img.shields.io/badge/sponsor-crazy--max-181717.svg?logo=github&style=flat-square)](https://github.com/sponsors/crazy-max)
-[![Paypal Donate](https://img.shields.io/badge/donate-paypal-00457c.svg?logo=paypal&style=flat-square)](https://www.paypal.me/crazyws)
-
-## Upgrade from v1
-
-`v2` of this action includes significant changes. Please read the [upgrade notes](UPGRADE.md) for a smooth migration.
 
 ## About
 
 GitHub Action to extract metadata (tags, labels) for Docker. This action is particularly useful if used with
 [Docker Build Push](https://github.com/docker/build-push-action) action.
 
-If you are interested, [check out](https://git.io/Je09Y) my other :octocat: GitHub Actions!
+![Screenshot](.github/metadata-action.png)
-
-![Screenshot](.github/ghaction-docker-meta.png)
 
 ___
 
@@ -31,6 +23,7 @@ ___
 * [`tags` input](#tags-input)
   * [`type=schedule`](#typeschedule)
   * [`type=semver`](#typesemver)
+  * [`type=pep440`](#typepep440)
   * [`type=match`](#typematch)
   * [`type=edge`](#typeedge)
   * [`type=ref`](#typeref)
@@ -40,10 +33,9 @@ ___
   * [Latest tag](#latest-tag)
   * [Global expressions](#global-expressions)
   * [Major version zero](#major-version-zero)
+  * [JSON output object](#json-output-object)
   * [Overwrite labels](#overwrite-labels)
 * [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
-* [Contributing](#contributing)
-* [License](#license)
 
 ## Usage
 
@@ -72,7 +64,7 @@ jobs:
       -
         name: Docker meta
         id: meta
-        uses: crazy-max/ghaction-docker-meta@v2
+        uses: docker/metadata-action@v3
         with:
           images: name/app
       -
@@ -125,7 +117,7 @@ jobs:
       -
         name: Docker meta
         id: meta
-        uses: crazy-max/ghaction-docker-meta@v2
+        uses: docker/metadata-action@v3
         with:
           images: name/app
           tags: |
@@ -162,17 +154,23 @@ jobs:
 
 This action also handles a bake definition file that can be used with the
 [Docker Bake action](https://github.com/docker/bake-action). You just have to declare an empty target named
-`ghaction-docker-meta` and inherit from it.
+`docker-metadata-action` and inherit from it.
 
 ```hcl
 // docker-bake.hcl
-target "ghaction-docker-meta" {}
+target "docker-metadata-action" {}
 
 target "build" {
-  inherits = ["ghaction-docker-meta"]
+  inherits = ["docker-metadata-action"]
   context = "./"
   dockerfile = "Dockerfile"
-  platforms = ["linux/amd64", "linux/arm/v6", "linux/arm/v7", "linux/arm64", "linux/386", "linux/ppc64le"]
+  platforms = [
+    "linux/amd64",
+    "linux/arm/v6",
+    "linux/arm/v7",
+    "linux/arm64",
+    "linux/386"
+  ]
 }
 ```
 
@@ -196,7 +194,7 @@ jobs:
       -
         name: Docker meta
         id: meta
-        uses: crazy-max/ghaction-docker-meta@v2
+        uses: docker/metadata-action@v3
         with:
           images: name/app
           tags: |
@@ -220,7 +218,7 @@ Content of `${{ steps.meta.outputs.bake-file }}` file will look like this with `
 ```json
 {
   "target": {
-    "ghaction-docker-meta": {
+    "docker-metadata-action": {
       "tags": [
         "name/app:1.2.3",
         "name/app:1.2",
@@ -273,7 +271,7 @@ Following inputs can be used as `step.with` keys
 | `labels`            | List     | List of custom labels |
 | `sep-tags`          | String   | Separator to use for tags output (default `\n`) |
 | `sep-labels`        | String   | Separator to use for labels output (default `\n`) |
-| `bake-target`       | String   | Bake target name (default `ghaction-docker-meta`) |
+| `bake-target`       | String   | Bake target name (default `docker-metadata-action`) |
 
 ### outputs
 
@@ -284,6 +282,7 @@ Following outputs are available
 | `version`     | String  | Docker image version |
 | `tags`        | String  | Docker tags |
 | `labels`      | String  | Docker labels |
+| `json`        | String  | JSON output of tags and labels |
 | `bake-file`   | File    | [Bake definition file](https://github.com/docker/buildx#file-definition) path |
 
 ## `flavor` input
@@ -298,8 +297,8 @@ flavor: |
 ```
 
 * `latest=<auto|true|false>`: Handle [latest tag](#latest-tag) (default `auto`)
-* `prefix=<string>`: A global prefix for each generated tag
+* `prefix=<string>,onlatest=<true|false>`: A global prefix for each generated tag and optionnally for `latest`
-* `suffix=<string>`: A global suffix for each generated tag
+* `suffix=<string>,onlatest=<true|false>`: A global suffix for each generated tag and optionnally for `latest`
 
 ## `tags` input
 
@@ -386,11 +385,11 @@ tags: |
 ```
 
 Will be used on a [push tag event](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#push)
-and requires a valid Git tag [semver](https://semver.org/) but you can also use a custom value through `value`
+and requires a valid [semver](https://semver.org/) Git tag, but you can also use a custom value through `value`
 attribute.
 
 `pattern` attribute supports [Handlebars template](https://handlebarsjs.com/guide/) with the following expressions:
-* `raw` ; the actual semver
+* `raw` ; the actual tag
 * `version` ; shorthand for `{{major}}.{{minor}}.{{patch}}` (can include pre-release)
 * `major` ; major version identifier
 * `minor` ; minor version identifier
@@ -418,6 +417,51 @@ tags: |
   type=semver,enable=true,priority=900,prefix=,suffix=,pattern=,value=
 ```
 
+### `type=pep440`
+
+```yaml
+tags: |
+  # minimal
+  type=pep440,pattern={{version}}
+  # use custom value instead of git tag
+  type=pep440,pattern={{version}},value=1.0.0
+```
+
+Will be used on a [push tag event](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#push)
+and requires a Git tag that conforms to [PEP 440](https://www.python.org/dev/peps/pep-0440/), but you can also use a
+custom value through `value` attribute.
+
+`pattern` attribute supports [Handlebars template](https://handlebarsjs.com/guide/) with the following expressions:
+* `raw` ; the actual tag
+* `version` ; cleaned version
+* `major` ; major version identifier
+* `minor` ; minor version identifier
+* `patch` ; patch version identifier
+
+| Git tag            | Pattern                                                  | Output               |
+|--------------------|----------------------------------------------------------|----------------------|
+| `1.2.3`            | `{{raw}}`                                                | `1.2.3`              |
+| `1.2.3`            | `{{version}}`                                            | `1.2.3`              |
+| `v1.2.3`           | `{{version}}`                                            | `1.2.3`              |
+| `1.2.3`            | `{{major}}.{{minor}}`                                    | `1.2`                |
+| `1.2.3`            | `v{{major}}`                                             | `v1`                 |
+| `1.2.3rc2`         | `{{raw}}`                                                | `1.2.3rc2`*          |
+| `1.2.3rc2`         | `{{version}}`                                            | `1.2.3rc2`           |
+| `1.2.3rc2`         | `{{major}}.{{minor}}`                                    | `1.2.3rc2`*          |
+| `1.2.3post1`       | `{{major}}.{{minor}}`                                    | `1.2.3.post1`*       |
+| `1.2.3beta2`       | `{{major}}.{{minor}}`                                    | `1.2.3b2`*           |
+| `1.0dev4`          | `{{major}}.{{minor}}`                                    | `1.0.dev4`*          |
+
+> *dev/pre/post release will only extend `{{version}}` as tag because they are updated frequently,
+> and contain many breaking changes that are (by the author's design) not yet fit for public consumption.
+
+Extended attributes and default values:
+
+```yaml
+tags: |
+  type=pep440,enable=true,priority=900,prefix=,suffix=,pattern=,value=
+```
+
 ### `type=match`
 
 ```yaml
@@ -500,11 +544,11 @@ Extended attributes and default values:
 ```yaml
 tags: |
   # branch event
-  type=ref,enable=true,priority=600,prefix=,suffix=,event=
+  type=ref,enable=true,priority=600,prefix=,suffix=,event=branch
   # tag event
-  type=ref,enable=true,priority=600,prefix=,suffix=,event=
+  type=ref,enable=true,priority=600,prefix=,suffix=,event=tag
   # pull request event
-  type=ref,enable=true,priority=600,prefix=pr-,suffix=,event=
+  type=ref,enable=true,priority=600,prefix=pr-,suffix=,event=pr
 ```
 
 ### `type=raw`
@@ -534,17 +578,19 @@ tags: |
 
 ```yaml
 tags: |
-  # minimal
+  # minimal (short sha)
   type=sha
+  # full length sha
+  type=sha,format=long
 ```
 
-Output Git short commit as Docker tag like `sha-ad132f5`.
+Output Git short commit (or long if specified) as Docker tag like `sha-ad132f5`.
 
 Extended attributes and default values:
 
 ```yaml
 tags: |
-  type=sha,enable=true,priority=100,prefix=sha-,suffix=
+  type=sha,enable=true,priority=100,prefix=sha-,suffix=,format=short
 ```
 
 ## Notes
@@ -594,6 +640,30 @@ tags: |
   type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
 ```
 
+### JSON output object
+
+The `json` output is a JSON object composed of the generated tags and labels so that you can reuse them further in your
+workflow using the [`fromJSON` function](https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#fromjson):
+
+```yaml
+      -
+        name: Docker meta
+        uses: docker/metadata-action@v3
+        id: meta
+        with:
+          images: name/app
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            BUILDTIME=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}
+            VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
+            REVISION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
+```
+
 ### Overwrite labels
 
 If some of the [OCI Image Format Specification](https://github.com/opencontainers/image-spec/blob/master/annotations.md)
@@ -602,8 +672,8 @@ labels generated are not suitable, you can overwrite them like this:
 ```yaml
       -
         name: Docker meta
-        id: docker_meta
+        id: meta
-        uses: crazy-max/ghaction-docker-meta@v2
+        uses: docker/metadata-action@v3
         with:
           images: name/app
           labels: |
@@ -628,18 +698,3 @@ updates:
     schedule:
       interval: "daily"
 ```
-
-## Contributing
-
-Want to contribute? Awesome! The most basic way to show your support is to star :star2: the project,
-or to raise issues :speech_balloon:. If you want to open a pull request, please read the
-[contributing guidelines](.github/CONTRIBUTING.md).
-
-You can also support this project by [**becoming a sponsor on GitHub**](https://github.com/sponsors/crazy-max) or by
-making a [Paypal donation](https://www.paypal.me/crazyws) to ensure this journey continues indefinitely!
-
-Thanks again for your support, it is much appreciated! :pray:
-
-## License
-
-MIT. See `LICENSE` for more details.

UPGRADE.md

@@ -1,5 +1,10 @@
 # Upgrade notes
 
+## v2 to v3
+
+* Repository has been moved to docker org. Replace `crazy-max/ghaction-docker-meta@v2` with `docker/metadata-action@v3`
+* The default bake target has been changed: `ghaction-docker-meta` > `docker-metadata-action`
+
 ## v1 to v2
 
 * [inputs](#inputs)
@@ -131,7 +136,7 @@ jobs:
       -
         name: Docker meta
         id: meta
-        uses: crazy-max/ghaction-docker-meta@v1
+        uses: docker/metadata-action@v1
         with:
           images: name/app
       -
@@ -175,7 +180,7 @@ jobs:
       -
         name: Docker meta
         id: meta
-        uses: crazy-max/ghaction-docker-meta@v2
+        uses: docker/metadata-action@v3
         with:
           images: name/app
       -
@@ -221,7 +226,7 @@ jobs:
       -
         name: Docker meta
         id: meta
-        uses: crazy-max/ghaction-docker-meta@v1
+        uses: docker/metadata-action@v1
         with:
           images: name/app
           tag-semver: |
@@ -268,7 +273,7 @@ jobs:
       -
         name: Docker meta
         id: meta
-        uses: crazy-max/ghaction-docker-meta@v2
+        uses: docker/metadata-action@v3
         with:
           images: name/app
           tags: |

__tests__/context.test.ts

@@ -5,7 +5,7 @@ import * as path from 'path';
 import * as context from '../src/context';
 
 jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
-  const tmpDir = path.join('/tmp/.ghaction-docker-meta-jest').split(path.sep).join(path.posix.sep);
+  const tmpDir = path.join('/tmp/.docker-metadata-action-jest').split(path.sep).join(path.posix.sep);
   if (!fs.existsSync(tmpDir)) {
     fs.mkdirSync(tmpDir, {recursive: true});
   }

__tests__/fixtures/event_pull_request_target.env

@@ -0,0 +1,25 @@
+GITHUB_ACTION=crazy-maxghaction-dump-context
+GITHUB_ACTIONS=true
+GITHUB_ACTION_PATH=/home/runner/work/_actions/crazy-max/ghaction-dump-context/v1
+GITHUB_ACTION_REF=
+GITHUB_ACTION_REPOSITORY=
+GITHUB_ACTOR=crazy-max
+GITHUB_API_URL=https://api.github.com
+GITHUB_BASE_REF=master
+GITHUB_ENV=/home/runner/work/_temp/_runner_file_commands/set_env_cc4da131-0660-4771-8663-0f96c0fc944f
+GITHUB_EVENT_NAME=pull_request_target
+GITHUB_EVENT_PATH=./__tests__/fixtures/event_pull_request_target.json
+GITHUB_GRAPHQL_URL=https://api.github.com/graphql
+GITHUB_HEAD_REF=test-pr-target
+GITHUB_JOB=build
+GITHUB_PATH=/home/runner/work/_temp/_runner_file_commands/add_path_cc4da131-0660-4771-8663-0f96c0fc944f
+GITHUB_REF=refs/heads/master
+GITHUB_REPOSITORY=crazy-max/test-docker-action
+GITHUB_REPOSITORY_OWNER=crazy-max
+GITHUB_RETENTION_DAYS=90
+GITHUB_RUN_ID=867725119
+GITHUB_RUN_NUMBER=12
+GITHUB_SERVER_URL=https://github.com
+GITHUB_SHA=f24900bfcfee76d8055c8421a164c7e57ad20e68
+GITHUB_WORKFLOW=push-ghcr
+GITHUB_WORKSPACE=/home/runner/work/test-docker-action/test-docker-action

__tests__/fixtures/event_pull_request_target.json

@@ -0,0 +1,476 @@
+{
+  "action": "synchronize",
+  "after": "57a8fb29acfb3c1e27c66226a8993fb4ef722e26",
+  "before": "18c4c149d695bdeba42643ef8343a6b8e466970c",
+  "number": 8,
+  "pull_request": {
+    "_links": {
+      "comments": {
+        "href": "https://api.github.com/repos/crazy-max/test-docker-action/issues/8/comments"
+      },
+      "commits": {
+        "href": "https://api.github.com/repos/crazy-max/test-docker-action/pulls/8/commits"
+      },
+      "html": {
+        "href": "https://github.com/crazy-max/test-docker-action/pull/8"
+      },
+      "issue": {
+        "href": "https://api.github.com/repos/crazy-max/test-docker-action/issues/8"
+      },
+      "review_comment": {
+        "href": "https://api.github.com/repos/crazy-max/test-docker-action/pulls/comments{/number}"
+      },
+      "review_comments": {
+        "href": "https://api.github.com/repos/crazy-max/test-docker-action/pulls/8/comments"
+      },
+      "self": {
+        "href": "https://api.github.com/repos/crazy-max/test-docker-action/pulls/8"
+      },
+      "statuses": {
+        "href": "https://api.github.com/repos/crazy-max/test-docker-action/statuses/57a8fb29acfb3c1e27c66226a8993fb4ef722e26"
+      }
+    },
+    "active_lock_reason": null,
+    "additions": 1,
+    "assignee": null,
+    "assignees": [],
+    "author_association": "OWNER",
+    "auto_merge": null,
+    "base": {
+      "label": "crazy-max:master",
+      "ref": "master",
+      "repo": {
+        "allow_merge_commit": true,
+        "allow_rebase_merge": true,
+        "allow_squash_merge": true,
+        "archive_url": "https://api.github.com/repos/crazy-max/test-docker-action/{archive_format}{/ref}",
+        "archived": false,
+        "assignees_url": "https://api.github.com/repos/crazy-max/test-docker-action/assignees{/user}",
+        "blobs_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/blobs{/sha}",
+        "branches_url": "https://api.github.com/repos/crazy-max/test-docker-action/branches{/branch}",
+        "clone_url": "https://github.com/crazy-max/test-docker-action.git",
+        "collaborators_url": "https://api.github.com/repos/crazy-max/test-docker-action/collaborators{/collaborator}",
+        "comments_url": "https://api.github.com/repos/crazy-max/test-docker-action/comments{/number}",
+        "commits_url": "https://api.github.com/repos/crazy-max/test-docker-action/commits{/sha}",
+        "compare_url": "https://api.github.com/repos/crazy-max/test-docker-action/compare/{base}...{head}",
+        "contents_url": "https://api.github.com/repos/crazy-max/test-docker-action/contents/{+path}",
+        "contributors_url": "https://api.github.com/repos/crazy-max/test-docker-action/contributors",
+        "created_at": "2020-08-07T09:23:00Z",
+        "default_branch": "master",
+        "delete_branch_on_merge": false,
+        "deployments_url": "https://api.github.com/repos/crazy-max/test-docker-action/deployments",
+        "description": "Test \"Docker\" Actions",
+        "disabled": false,
+        "downloads_url": "https://api.github.com/repos/crazy-max/test-docker-action/downloads",
+        "events_url": "https://api.github.com/repos/crazy-max/test-docker-action/events",
+        "fork": false,
+        "forks": 4,
+        "forks_count": 4,
+        "forks_url": "https://api.github.com/repos/crazy-max/test-docker-action/forks",
+        "full_name": "crazy-max/test-docker-action",
+        "git_commits_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/commits{/sha}",
+        "git_refs_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/refs{/sha}",
+        "git_tags_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/tags{/sha}",
+        "git_url": "git://github.com/crazy-max/test-docker-action.git",
+        "has_downloads": true,
+        "has_issues": false,
+        "has_pages": false,
+        "has_projects": false,
+        "has_wiki": false,
+        "homepage": "",
+        "hooks_url": "https://api.github.com/repos/crazy-max/test-docker-action/hooks",
+        "html_url": "https://github.com/crazy-max/test-docker-action",
+        "id": 285789493,
+        "issue_comment_url": "https://api.github.com/repos/crazy-max/test-docker-action/issues/comments{/number}",
+        "issue_events_url": "https://api.github.com/repos/crazy-max/test-docker-action/issues/events{/number}",
+        "issues_url": "https://api.github.com/repos/crazy-max/test-docker-action/issues{/number}",
+        "keys_url": "https://api.github.com/repos/crazy-max/test-docker-action/keys{/key_id}",
+        "labels_url": "https://api.github.com/repos/crazy-max/test-docker-action/labels{/name}",
+        "language": "Dockerfile",
+        "languages_url": "https://api.github.com/repos/crazy-max/test-docker-action/languages",
+        "license": {
+          "key": "mit",
+          "name": "MIT License",
+          "node_id": "MDc6TGljZW5zZTEz",
+          "spdx_id": "MIT",
+          "url": "https://api.github.com/licenses/mit"
+        },
+        "merges_url": "https://api.github.com/repos/crazy-max/test-docker-action/merges",
+        "milestones_url": "https://api.github.com/repos/crazy-max/test-docker-action/milestones{/number}",
+        "mirror_url": null,
+        "name": "test-docker-action",
+        "node_id": "MDEwOlJlcG9zaXRvcnkyODU3ODk0OTM=",
+        "notifications_url": "https://api.github.com/repos/crazy-max/test-docker-action/notifications{?since,all,participating}",
+        "open_issues": 4,
+        "open_issues_count": 4,
+        "owner": {
+          "avatar_url": "https://avatars.githubusercontent.com/u/1951866?v=4",
+          "events_url": "https://api.github.com/users/crazy-max/events{/privacy}",
+          "followers_url": "https://api.github.com/users/crazy-max/followers",
+          "following_url": "https://api.github.com/users/crazy-max/following{/other_user}",
+          "gists_url": "https://api.github.com/users/crazy-max/gists{/gist_id}",
+          "gravatar_id": "",
+          "html_url": "https://github.com/crazy-max",
+          "id": 1951866,
+          "login": "crazy-max",
+          "node_id": "MDQ6VXNlcjE5NTE4NjY=",
+          "organizations_url": "https://api.github.com/users/crazy-max/orgs",
+          "received_events_url": "https://api.github.com/users/crazy-max/received_events",
+          "repos_url": "https://api.github.com/users/crazy-max/repos",
+          "site_admin": false,
+          "starred_url": "https://api.github.com/users/crazy-max/starred{/owner}{/repo}",
+          "subscriptions_url": "https://api.github.com/users/crazy-max/subscriptions",
+          "type": "User",
+          "url": "https://api.github.com/users/crazy-max"
+        },
+        "private": false,
+        "pulls_url": "https://api.github.com/repos/crazy-max/test-docker-action/pulls{/number}",
+        "pushed_at": "2021-05-23T01:38:41Z",
+        "releases_url": "https://api.github.com/repos/crazy-max/test-docker-action/releases{/id}",
+        "size": 137,
+        "ssh_url": "git@github.com:crazy-max/test-docker-action.git",
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+        "language": "Dockerfile",
+        "languages_url": "https://api.github.com/repos/crazy-max/test-docker-action/languages",
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+          "repos_url": "https://api.github.com/users/crazy-max/repos",
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+        "subscription_url": "https://api.github.com/repos/crazy-max/test-docker-action/subscription",
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+        "followers_url": "https://api.github.com/users/crazy-max/followers",
+        "following_url": "https://api.github.com/users/crazy-max/following{/other_user}",
+        "gists_url": "https://api.github.com/users/crazy-max/gists{/gist_id}",
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+        "html_url": "https://github.com/crazy-max",
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+        "login": "crazy-max",
+        "node_id": "MDQ6VXNlcjE5NTE4NjY=",
+        "organizations_url": "https://api.github.com/users/crazy-max/orgs",
+        "received_events_url": "https://api.github.com/users/crazy-max/received_events",
+        "repos_url": "https://api.github.com/users/crazy-max/repos",
+        "site_admin": false,
+        "starred_url": "https://api.github.com/users/crazy-max/starred{/owner}{/repo}",
+        "subscriptions_url": "https://api.github.com/users/crazy-max/subscriptions",
+        "type": "User",
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+    "id": 650710002,
+    "issue_url": "https://api.github.com/repos/crazy-max/test-docker-action/issues/8",
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+    "merged_by": null,
+    "milestone": null,
+    "node_id": "MDExOlB1bGxSZXF1ZXN0NjUwNzEwMDAy",
+    "number": 8,
+    "patch_url": "https://github.com/crazy-max/test-docker-action/pull/8.patch",
+    "rebaseable": null,
+    "requested_reviewers": [],
+    "requested_teams": [],
+    "review_comment_url": "https://api.github.com/repos/crazy-max/test-docker-action/pulls/comments{/number}",
+    "review_comments": 0,
+    "review_comments_url": "https://api.github.com/repos/crazy-max/test-docker-action/pulls/8/comments",
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+    "user": {
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+      "followers_url": "https://api.github.com/users/crazy-max/followers",
+      "following_url": "https://api.github.com/users/crazy-max/following{/other_user}",
+      "gists_url": "https://api.github.com/users/crazy-max/gists{/gist_id}",
+      "gravatar_id": "",
+      "html_url": "https://github.com/crazy-max",
+      "id": 1951866,
+      "login": "crazy-max",
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+      "organizations_url": "https://api.github.com/users/crazy-max/orgs",
+      "received_events_url": "https://api.github.com/users/crazy-max/received_events",
+      "repos_url": "https://api.github.com/users/crazy-max/repos",
+      "site_admin": false,
+      "starred_url": "https://api.github.com/users/crazy-max/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/crazy-max/subscriptions",
+      "type": "User",
+      "url": "https://api.github.com/users/crazy-max"
+    }
+  },
+  "repository": {
+    "archive_url": "https://api.github.com/repos/crazy-max/test-docker-action/{archive_format}{/ref}",
+    "archived": false,
+    "assignees_url": "https://api.github.com/repos/crazy-max/test-docker-action/assignees{/user}",
+    "blobs_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/blobs{/sha}",
+    "branches_url": "https://api.github.com/repos/crazy-max/test-docker-action/branches{/branch}",
+    "clone_url": "https://github.com/crazy-max/test-docker-action.git",
+    "collaborators_url": "https://api.github.com/repos/crazy-max/test-docker-action/collaborators{/collaborator}",
+    "comments_url": "https://api.github.com/repos/crazy-max/test-docker-action/comments{/number}",
+    "commits_url": "https://api.github.com/repos/crazy-max/test-docker-action/commits{/sha}",
+    "compare_url": "https://api.github.com/repos/crazy-max/test-docker-action/compare/{base}...{head}",
+    "contents_url": "https://api.github.com/repos/crazy-max/test-docker-action/contents/{+path}",
+    "contributors_url": "https://api.github.com/repos/crazy-max/test-docker-action/contributors",
+    "created_at": "2020-08-07T09:23:00Z",
+    "default_branch": "master",
+    "deployments_url": "https://api.github.com/repos/crazy-max/test-docker-action/deployments",
+    "description": "Test \"Docker\" Actions",
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+    "downloads_url": "https://api.github.com/repos/crazy-max/test-docker-action/downloads",
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+    "forks_url": "https://api.github.com/repos/crazy-max/test-docker-action/forks",
+    "full_name": "crazy-max/test-docker-action",
+    "git_commits_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/commits{/sha}",
+    "git_refs_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/refs{/sha}",
+    "git_tags_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/tags{/sha}",
+    "git_url": "git://github.com/crazy-max/test-docker-action.git",
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+    "has_issues": false,
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+    "has_wiki": false,
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+    "hooks_url": "https://api.github.com/repos/crazy-max/test-docker-action/hooks",
+    "html_url": "https://github.com/crazy-max/test-docker-action",
+    "id": 285789493,
+    "issue_comment_url": "https://api.github.com/repos/crazy-max/test-docker-action/issues/comments{/number}",
+    "issue_events_url": "https://api.github.com/repos/crazy-max/test-docker-action/issues/events{/number}",
+    "issues_url": "https://api.github.com/repos/crazy-max/test-docker-action/issues{/number}",
+    "keys_url": "https://api.github.com/repos/crazy-max/test-docker-action/keys{/key_id}",
+    "labels_url": "https://api.github.com/repos/crazy-max/test-docker-action/labels{/name}",
+    "language": "Dockerfile",
+    "languages_url": "https://api.github.com/repos/crazy-max/test-docker-action/languages",
+    "license": {
+      "key": "mit",
+      "name": "MIT License",
+      "node_id": "MDc6TGljZW5zZTEz",
+      "spdx_id": "MIT",
+      "url": "https://api.github.com/licenses/mit"
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+    "milestones_url": "https://api.github.com/repos/crazy-max/test-docker-action/milestones{/number}",
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+    "name": "test-docker-action",
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+    "open_issues_count": 4,
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+      "followers_url": "https://api.github.com/users/crazy-max/followers",
+      "following_url": "https://api.github.com/users/crazy-max/following{/other_user}",
+      "gists_url": "https://api.github.com/users/crazy-max/gists{/gist_id}",
+      "gravatar_id": "",
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+      "id": 1951866,
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+      "node_id": "MDQ6VXNlcjE5NTE4NjY=",
+      "organizations_url": "https://api.github.com/users/crazy-max/orgs",
+      "received_events_url": "https://api.github.com/users/crazy-max/received_events",
+      "repos_url": "https://api.github.com/users/crazy-max/repos",
+      "site_admin": false,
+      "starred_url": "https://api.github.com/users/crazy-max/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/crazy-max/subscriptions",
+      "type": "User",
+      "url": "https://api.github.com/users/crazy-max"
+    },
+    "private": false,
+    "pulls_url": "https://api.github.com/repos/crazy-max/test-docker-action/pulls{/number}",
+    "pushed_at": "2021-05-23T01:38:41Z",
+    "releases_url": "https://api.github.com/repos/crazy-max/test-docker-action/releases{/id}",
+    "size": 137,
+    "ssh_url": "git@github.com:crazy-max/test-docker-action.git",
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+    "stargazers_url": "https://api.github.com/repos/crazy-max/test-docker-action/stargazers",
+    "statuses_url": "https://api.github.com/repos/crazy-max/test-docker-action/statuses/{sha}",
+    "subscribers_url": "https://api.github.com/repos/crazy-max/test-docker-action/subscribers",
+    "subscription_url": "https://api.github.com/repos/crazy-max/test-docker-action/subscription",
+    "svn_url": "https://github.com/crazy-max/test-docker-action",
+    "tags_url": "https://api.github.com/repos/crazy-max/test-docker-action/tags",
+    "teams_url": "https://api.github.com/repos/crazy-max/test-docker-action/teams",
+    "trees_url": "https://api.github.com/repos/crazy-max/test-docker-action/git/trees{/sha}",
+    "updated_at": "2021-05-23T01:37:33Z",
+    "url": "https://api.github.com/repos/crazy-max/test-docker-action",
+    "watchers": 3,
+    "watchers_count": 3
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+  "sender": {
+    "avatar_url": "https://avatars.githubusercontent.com/u/1951866?v=4",
+    "events_url": "https://api.github.com/users/crazy-max/events{/privacy}",
+    "followers_url": "https://api.github.com/users/crazy-max/followers",
+    "following_url": "https://api.github.com/users/crazy-max/following{/other_user}",
+    "gists_url": "https://api.github.com/users/crazy-max/gists{/gist_id}",
+    "gravatar_id": "",
+    "html_url": "https://github.com/crazy-max",
+    "id": 1951866,
+    "login": "crazy-max",
+    "node_id": "MDQ6VXNlcjE5NTE4NjY=",
+    "organizations_url": "https://api.github.com/users/crazy-max/orgs",
+    "received_events_url": "https://api.github.com/users/crazy-max/received_events",
+    "repos_url": "https://api.github.com/users/crazy-max/repos",
+    "site_admin": false,
+    "starred_url": "https://api.github.com/users/crazy-max/starred{/owner}{/repo}",
+    "subscriptions_url": "https://api.github.com/users/crazy-max/subscriptions",
+    "type": "User",
+    "url": "https://api.github.com/users/crazy-max"
+  }
+}

__tests__/fixtures/event_tag_1.0dev4.env

@@ -0,0 +1,23 @@
+GITHUB_ACTION=crazy-maxghaction-dump-context
+GITHUB_ACTIONS=true
+GITHUB_ACTION_PATH=/home/runner/work/_actions/crazy-max/ghaction-dump-context/v1
+GITHUB_ACTOR=crazy-max
+GITHUB_API_URL=https://api.github.com
+GITHUB_BASE_REF=
+GITHUB_ENV=/home/runner/work/_temp/_runner_file_commands/set_env_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_EVENT_NAME=push
+#GITHUB_EVENT_PATH=/home/runner/work/_temp/_github_workflow/event.json
+GITHUB_GRAPHQL_URL=https://api.github.com/graphql
+GITHUB_HEAD_REF=
+GITHUB_JOB=event
+GITHUB_PATH=/home/runner/work/_temp/_runner_file_commands/add_path_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_REF=refs/tags/1.0dev4
+GITHUB_REPOSITORY=crazy-max/test-docker-action
+GITHUB_REPOSITORY_OWNER=crazy-max
+GITHUB_RETENTION_DAYS=90
+GITHUB_RUN_ID=325968230
+GITHUB_RUN_NUMBER=4
+GITHUB_SERVER_URL=https://github.com
+GITHUB_SHA=90dd6032fac8bda1b6c4436a2e65de27961ed071
+GITHUB_WORKFLOW=event
+GITHUB_WORKSPACE=/home/runner/work/test-docker-action/test-docker-action

__tests__/fixtures/event_tag_1.1beta2.env

@@ -0,0 +1,23 @@
+GITHUB_ACTION=crazy-maxghaction-dump-context
+GITHUB_ACTIONS=true
+GITHUB_ACTION_PATH=/home/runner/work/_actions/crazy-max/ghaction-dump-context/v1
+GITHUB_ACTOR=crazy-max
+GITHUB_API_URL=https://api.github.com
+GITHUB_BASE_REF=
+GITHUB_ENV=/home/runner/work/_temp/_runner_file_commands/set_env_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_EVENT_NAME=push
+#GITHUB_EVENT_PATH=/home/runner/work/_temp/_github_workflow/event.json
+GITHUB_GRAPHQL_URL=https://api.github.com/graphql
+GITHUB_HEAD_REF=
+GITHUB_JOB=event
+GITHUB_PATH=/home/runner/work/_temp/_runner_file_commands/add_path_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_REF=refs/tags/1.1beta2
+GITHUB_REPOSITORY=crazy-max/test-docker-action
+GITHUB_REPOSITORY_OWNER=crazy-max
+GITHUB_RETENTION_DAYS=90
+GITHUB_RUN_ID=325968230
+GITHUB_RUN_NUMBER=4
+GITHUB_SERVER_URL=https://github.com
+GITHUB_SHA=90dd6032fac8bda1b6c4436a2e65de27961ed071
+GITHUB_WORKFLOW=event
+GITHUB_WORKSPACE=/home/runner/work/test-docker-action/test-docker-action

__tests__/fixtures/event_tag_1.2.3rc2.env

@@ -0,0 +1,23 @@
+GITHUB_ACTION=crazy-maxghaction-dump-context
+GITHUB_ACTIONS=true
+GITHUB_ACTION_PATH=/home/runner/work/_actions/crazy-max/ghaction-dump-context/v1
+GITHUB_ACTOR=crazy-max
+GITHUB_API_URL=https://api.github.com
+GITHUB_BASE_REF=
+GITHUB_ENV=/home/runner/work/_temp/_runner_file_commands/set_env_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_EVENT_NAME=push
+#GITHUB_EVENT_PATH=/home/runner/work/_temp/_github_workflow/event.json
+GITHUB_GRAPHQL_URL=https://api.github.com/graphql
+GITHUB_HEAD_REF=
+GITHUB_JOB=event
+GITHUB_PATH=/home/runner/work/_temp/_runner_file_commands/add_path_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_REF=refs/tags/1.2.3rc2
+GITHUB_REPOSITORY=crazy-max/test-docker-action
+GITHUB_REPOSITORY_OWNER=crazy-max
+GITHUB_RETENTION_DAYS=90
+GITHUB_RUN_ID=325968230
+GITHUB_RUN_NUMBER=4
+GITHUB_SERVER_URL=https://github.com
+GITHUB_SHA=90dd6032fac8bda1b6c4436a2e65de27961ed071
+GITHUB_WORKFLOW=event
+GITHUB_WORKSPACE=/home/runner/work/test-docker-action/test-docker-action

__tests__/fixtures/event_tag_1.2.env

@@ -0,0 +1,23 @@
+GITHUB_ACTION=crazy-maxghaction-dump-context
+GITHUB_ACTIONS=true
+GITHUB_ACTION_PATH=/home/runner/work/_actions/crazy-max/ghaction-dump-context/v1
+GITHUB_ACTOR=crazy-max
+GITHUB_API_URL=https://api.github.com
+GITHUB_BASE_REF=
+GITHUB_ENV=/home/runner/work/_temp/_runner_file_commands/set_env_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_EVENT_NAME=push
+#GITHUB_EVENT_PATH=/home/runner/work/_temp/_github_workflow/event.json
+GITHUB_GRAPHQL_URL=https://api.github.com/graphql
+GITHUB_HEAD_REF=
+GITHUB_JOB=event
+GITHUB_PATH=/home/runner/work/_temp/_runner_file_commands/add_path_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_REF=refs/tags/1.2
+GITHUB_REPOSITORY=crazy-max/test-docker-action
+GITHUB_REPOSITORY_OWNER=crazy-max
+GITHUB_RETENTION_DAYS=90
+GITHUB_RUN_ID=325968230
+GITHUB_RUN_NUMBER=4
+GITHUB_SERVER_URL=https://github.com
+GITHUB_SHA=90dd6032fac8bda1b6c4436a2e65de27961ed071
+GITHUB_WORKFLOW=event
+GITHUB_WORKSPACE=/home/runner/work/test-docker-action/test-docker-action

__tests__/fixtures/event_tag_1.2post1.env

@@ -0,0 +1,23 @@
+GITHUB_ACTION=crazy-maxghaction-dump-context
+GITHUB_ACTIONS=true
+GITHUB_ACTION_PATH=/home/runner/work/_actions/crazy-max/ghaction-dump-context/v1
+GITHUB_ACTOR=crazy-max
+GITHUB_API_URL=https://api.github.com
+GITHUB_BASE_REF=
+GITHUB_ENV=/home/runner/work/_temp/_runner_file_commands/set_env_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_EVENT_NAME=push
+#GITHUB_EVENT_PATH=/home/runner/work/_temp/_github_workflow/event.json
+GITHUB_GRAPHQL_URL=https://api.github.com/graphql
+GITHUB_HEAD_REF=
+GITHUB_JOB=event
+GITHUB_PATH=/home/runner/work/_temp/_runner_file_commands/add_path_6ee180c2-b331-434a-a867-89534cbefd83
+GITHUB_REF=refs/tags/1.2post1
+GITHUB_REPOSITORY=crazy-max/test-docker-action
+GITHUB_REPOSITORY_OWNER=crazy-max
+GITHUB_RETENTION_DAYS=90
+GITHUB_RUN_ID=325968230
+GITHUB_RUN_NUMBER=4
+GITHUB_SERVER_URL=https://github.com
+GITHUB_SHA=90dd6032fac8bda1b6c4436a2e65de27961ed071
+GITHUB_WORKFLOW=event
+GITHUB_WORKSPACE=/home/runner/work/test-docker-action/test-docker-action

__tests__/flavor.test.ts

@@ -32,7 +32,9 @@ describe('transform', () => {
       {
         latest: "true",
         prefix: "",
-        suffix: ""
+        prefixLatest: false,
+        suffix: "",
+        suffixLatest: false,
       } as Flavor,
       false
     ],
@@ -43,7 +45,9 @@ describe('transform', () => {
       {
         latest: "false",
         prefix: "",
-        suffix: ""
+        prefixLatest: false,
+        suffix: "",
+        suffixLatest: false,
       } as Flavor,
       false
     ],
@@ -54,7 +58,9 @@ describe('transform', () => {
       {
         latest: "auto",
         prefix: "",
-        suffix: ""
+        prefixLatest: false,
+        suffix: "",
+        suffixLatest: false,
       } as Flavor,
       false
     ],
@@ -72,7 +78,9 @@ describe('transform', () => {
       {
         latest: "auto",
         prefix: "sha-",
-        suffix: ""
+        prefixLatest: false,
+        suffix: "",
+        suffixLatest: false,
       } as Flavor,
       false
     ],
@@ -83,7 +91,9 @@ describe('transform', () => {
       {
         latest: "auto",
         prefix: "",
-        suffix: "-alpine"
+        prefixLatest: false,
+        suffix: "-alpine",
+        suffixLatest: false,
       } as Flavor,
       false
     ],
@@ -96,7 +106,49 @@ describe('transform', () => {
       {
         latest: "false",
         prefix: "dev-",
-        suffix: "-alpine"
+        prefixLatest: false,
+        suffix: "-alpine",
+        suffixLatest: false,
+      } as Flavor,
+      false
+    ],
+    [
+      [
+        `prefix=dev-,onlatest=true`,
+      ],
+      {
+        latest: "auto",
+        prefix: "dev-",
+        prefixLatest: true,
+        suffix: "",
+        suffixLatest: false,
+      } as Flavor,
+      false
+    ],
+    [
+      [
+        `suffix=-alpine,onlatest=true`,
+      ],
+      {
+        latest: "auto",
+        prefix: "",
+        prefixLatest: false,
+        suffix: "-alpine",
+        suffixLatest: true,
+      } as Flavor,
+      false
+    ],
+    [
+      [
+        `prefix=dev-,onlatest=true`,
+        `suffix=-alpine,onlatest=true`,
+      ],
+      {
+        latest: "auto",
+        prefix: "dev-",
+        prefixLatest: true,
+        suffix: "-alpine",
+        suffixLatest: true,
       } as Flavor,
       false
     ],

__tests__/github.test.ts

@@ -1,12 +1,9 @@
 import * as path from 'path';
 import * as github from '../src/github';
-import {ReposGetResponseData} from '@octokit/types';
 
-jest.spyOn(github, 'repo').mockImplementation(
+jest.spyOn(github, 'repo').mockImplementation((): Promise<github.ReposGetResponseData> => {
-  (): Promise<ReposGetResponseData> => {
+  return <Promise<github.ReposGetResponseData>>require(path.join(__dirname, 'fixtures', 'repo.json'));
-    return <Promise<ReposGetResponseData>>require(path.join(__dirname, 'fixtures', 'repo.json'));
+});
-  }
-);
 
 describe('repo', () => {
   it('returns GitHub repository', async () => {

__tests__/meta.test.ts

@@ -6,19 +6,14 @@ import {getInputs, Inputs} from '../src/context';
 import * as github from '../src/github';
 import {Meta, Version} from '../src/meta';
 import {Context} from '@actions/github/lib/context';
-import {ReposGetResponseData} from '@octokit/types';
 
-jest.spyOn(github, 'repo').mockImplementation(
+jest.spyOn(github, 'repo').mockImplementation((): Promise<github.ReposGetResponseData> => {
-  (): Promise<ReposGetResponseData> => {
+  return <Promise<github.ReposGetResponseData>>require(path.join(__dirname, 'fixtures', 'repo.json'));
-    return <Promise<ReposGetResponseData>>require(path.join(__dirname, 'fixtures', 'repo.json'));
+});
-  }
-);
 
-jest.spyOn(github, 'context').mockImplementation(
+jest.spyOn(github, 'context').mockImplementation((): Context => {
-  (): Context => {
   return new Context();
-  }
+});
-);
 
 jest.spyOn(global.Date.prototype, 'toISOString').mockImplementation(() => {
   return '2020-01-10T00:30:00.000Z';
@@ -384,14 +379,12 @@ describe('push', () => {
         ],
       } as Inputs,
       {
-        main: 'master',
+        main: 'sha-90dd603',
-        partial: ['sha-90dd603'],
+        partial: [],
         latest: false
       } as Version,
       [
-        'org/app:master',
         'org/app:sha-90dd603',
-        'ghcr.io/user/app:master',
         'ghcr.io/user/app:sha-90dd603'
       ],
       [
@@ -399,7 +392,7 @@ describe('push', () => {
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.version=master",
+        "org.opencontainers.image.version=sha-90dd603",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
         "org.opencontainers.image.licenses=MIT"
@@ -416,14 +409,12 @@ describe('push', () => {
         ],
       } as Inputs,
       {
-        main: 'my-feature-1245',
+        main: 'sha-90dd603',
-        partial: ['sha-90dd603'],
+        partial: [],
         latest: false
       } as Version,
       [
-        'org/app:my-feature-1245',
         'org/app:sha-90dd603',
-        'ghcr.io/user/app:my-feature-1245',
         'ghcr.io/user/app:sha-90dd603'
       ],
       [
@@ -431,7 +422,7 @@ describe('push', () => {
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.version=my-feature-1245",
+        "org.opencontainers.image.version=sha-90dd603",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
         "org.opencontainers.image.licenses=MIT"
@@ -444,24 +435,22 @@ describe('push', () => {
         images: ['org/app', 'ghcr.io/user/app'],
         tags: [
           `type=semver,pattern={{version}}`,
+          `type=pep440,pattern={{version}}`,
           `type=edge`
         ],
       } as Inputs,
       {
-        main: 'my-feature-1245',
+        main: undefined,
         partial: [],
         latest: false
       } as Version,
-      [
+      [],
-        'org/app:my-feature-1245',
-        'ghcr.io/user/app:my-feature-1245'
-      ],
       [
         "org.opencontainers.image.title=Hello-World",
         "org.opencontainers.image.description=This your first repo!",
         "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
         "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
-        "org.opencontainers.image.version=my-feature-1245",
+        "org.opencontainers.image.version=",
         "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
         "org.opencontainers.image.licenses=MIT"
@@ -504,6 +493,7 @@ describe('push', () => {
         images: ['user/app'],
         tags: [
           `type=semver,pattern={{version}},value=v1.2.3`,
+          `type=pep440,pattern={{version}},value=v1.2.3`,
           `type=edge`
         ],
       } as Inputs,
@@ -617,6 +607,69 @@ describe('push', () => {
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
         "org.opencontainers.image.licenses=MIT"
       ]
+    ],
+    [
+      'push18',
+      'event_push.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=ref,event=branch`,
+          `type=sha,format=long`
+        ],
+      } as Inputs,
+      {
+        main: 'dev',
+        partial: ['sha-90dd6032fac8bda1b6c4436a2e65de27961ed071'],
+        latest: false
+      } as Version,
+      [
+        'org/app:dev',
+        'org/app:sha-90dd6032fac8bda1b6c4436a2e65de27961ed071',
+        'ghcr.io/user/app:dev',
+        'ghcr.io/user/app:sha-90dd6032fac8bda1b6c4436a2e65de27961ed071'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=dev",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'push19',
+      'event_push.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=edge,branch=master`,
+          `type=ref,event=branch,enable=false`,
+          `type=sha,format=long`
+        ],
+      } as Inputs,
+      {
+        main: 'sha-90dd6032fac8bda1b6c4436a2e65de27961ed071',
+        partial: [],
+        latest: false
+      } as Version,
+      [
+        'org/app:sha-90dd6032fac8bda1b6c4436a2e65de27961ed071',
+        'ghcr.io/user/app:sha-90dd6032fac8bda1b6c4436a2e65de27961ed071'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=sha-90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
     ]
   ])('given %p with %p event', tagsLabelsTest);
 });
@@ -1270,7 +1323,332 @@ describe('tag', () => {
         "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
         "org.opencontainers.image.licenses=MIT"
       ]
+    ],
+    [
+      'tag21',
+      'event_tag_v1.1.1.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=semver,pattern={{version}}`,
+          `type=semver,pattern={{major}}.{{minor}}.{{patch}}`
+        ],
+        flavor: [
+          `suffix=-dev,onlatest=true`
         ]
+      } as Inputs,
+      {
+        main: '1.1.1-dev',
+        partial: [],
+        latest: true
+      } as Version,
+      [
+        'org/app:1.1.1-dev',
+        'org/app:latest-dev',
+        'ghcr.io/user/app:1.1.1-dev',
+        'ghcr.io/user/app:latest-dev'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=1.1.1-dev",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag22',
+      'event_tag_v1.1.1.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=semver,pattern={{version}}`,
+          `type=semver,pattern={{major}}.{{minor}}.{{patch}}`
+        ],
+        flavor: [
+          `prefix=foo-,onlatest=true`,
+          `suffix=-dev,onlatest=true`
+        ]
+      } as Inputs,
+      {
+        main: 'foo-1.1.1-dev',
+        partial: [],
+        latest: true
+      } as Version,
+      [
+        'org/app:foo-1.1.1-dev',
+        'org/app:foo-latest-dev',
+        'ghcr.io/user/app:foo-1.1.1-dev',
+        'ghcr.io/user/app:foo-latest-dev'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=foo-1.1.1-dev",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag23',
+      'event_tag_v1.1.1.env',
+      {
+        images: ['org/app'],
+        tags: [
+          `type=pep440,pattern={{raw}}`,
+          `type=pep440,pattern={{major}}.{{minor}}`
+        ]
+      } as Inputs,
+      {
+        main: 'v1.1.1',
+        partial: ['1.1'],
+        latest: true
+      } as Version,
+      [
+        'org/app:v1.1.1',
+        'org/app:1.1',
+        'org/app:latest'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=v1.1.1",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag24',
+      'event_tag_1.2.env',
+      {
+        images: ['org/app'],
+        tags: [
+          `type=pep440,pattern={{version}}`,
+          `type=pep440,pattern={{major}}.{{minor}}`
+        ]
+      } as Inputs,
+      {
+        main: '1.2',
+        partial: [],
+        latest: true
+      } as Version,
+      [
+        'org/app:1.2',
+        'org/app:latest',
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=1.2",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag25',
+      'event_tag_1.1beta2.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=pep440,pattern={{major}}.{{minor}}`,
+          `type=pep440,pattern={{major}}`
+        ]
+      } as Inputs,
+      {
+        main: '1.1b2',
+        partial: [],
+        latest: false
+      } as Version,
+      [
+        'org/app:1.1b2',
+        'ghcr.io/user/app:1.1b2'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=1.1b2",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag26',
+      'event_tag_1.0dev4.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=pep440,pattern={{major}}.{{minor}}`,
+          `type=pep440,pattern={{major}}`
+        ]
+      } as Inputs,
+      {
+        main: '1.0.dev4',
+        partial: [],
+        latest: false
+      } as Version,
+      [
+        'org/app:1.0.dev4',
+        'ghcr.io/user/app:1.0.dev4'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=1.0.dev4",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag27',
+      'event_tag_1.2.3rc2.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=pep440,pattern={{raw}}`,
+          `type=pep440,pattern={{version}}`,
+          `type=pep440,pattern={{major}}.{{minor}}`,
+          `type=pep440,pattern={{major}}`
+        ]
+      } as Inputs,
+      {
+        main: '1.2.3rc2',
+        partial: [],
+        latest: false
+      } as Version,
+      [
+        'org/app:1.2.3rc2',
+        'ghcr.io/user/app:1.2.3rc2'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=1.2.3rc2",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag28',
+      'event_tag_v1.1.1.env',
+      {
+        images: ['org/app'],
+        tags: [
+          `type=pep440,pattern={{version}}`,
+          `type=pep440,pattern={{major}}.{{minor}}.{{patch}}`,
+          `type=pep440,pattern={{major}}.{{minor}}`,
+          `type=pep440,pattern={{major}}`
+        ]
+      } as Inputs,
+      {
+        main: '1.1.1',
+        partial: [
+          "1.1",
+          "1"
+        ],
+        latest: true
+      } as Version,
+      [
+        'org/app:1.1.1',
+        'org/app:1.1',
+        'org/app:1',
+        'org/app:latest'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=1.1.1",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag29',
+      'event_tag_1.2post1.env',
+      {
+        images: ['org/app'],
+        tags: [
+          `type=pep440,pattern={{version}}`,
+          `type=pep440,pattern={{major}}.{{minor}}`,
+          `type=pep440,pattern={{major}}`
+        ]
+      } as Inputs,
+      {
+        main: '1.2.post1',
+        partial: [],
+        latest: false
+      } as Version,
+      [
+        'org/app:1.2.post1'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=1.2.post1",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'tag30',
+      'event_tag_sometag.env',
+      {
+        images: ['ghcr.io/user/app'],
+        tags: [
+          `type=ref,event=tag`,
+          `type=pep440,pattern={{version}}`,
+          `type=pep440,pattern={{major}}.{{minor}}`,
+          `type=pep440,pattern={{major}}`
+        ],
+        flavor: [
+          `latest=false`
+        ]
+      } as Inputs,
+      {
+        main: 'sometag',
+        partial: [],
+        latest: false
+      } as Version,
+      [
+        'ghcr.io/user/app:sometag'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=sometag",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=90dd6032fac8bda1b6c4436a2e65de27961ed071",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
   ])('given %p with %p event', tagsLabelsTest);
 });
 
@@ -1744,6 +2122,108 @@ describe('pr', () => {
         "org.opencontainers.image.revision=1e9249f05bfc090e0688b8fb9c1b347586add504",
         "org.opencontainers.image.licenses=MIT"
       ]
+    ],
+    [
+      'pr07',
+      'event_pull_request_target.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=sha,priority=2000`,
+          `type=ref,event=pr`
+        ]
+      } as Inputs,
+      {
+        main: 'sha-f24900b',
+        partial: ['pr-8'],
+        latest: false
+      } as Version,
+      [
+        'org/app:sha-f24900b',
+        'org/app:pr-8',
+        'ghcr.io/user/app:sha-f24900b',
+        'ghcr.io/user/app:pr-8'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=sha-f24900b",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=f24900bfcfee76d8055c8421a164c7e57ad20e68",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'pr08',
+      'event_pull_request_target.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=ref,event=pr,prefix=`
+        ],
+        flavor: [
+          `prefix=glo-`,
+          `suffix=-bal`
+        ]
+      } as Inputs,
+      {
+        main: '8-bal',
+        partial: [],
+        latest: false
+      } as Version,
+      [
+        'org/app:8-bal',
+        'ghcr.io/user/app:8-bal'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=8-bal",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=f24900bfcfee76d8055c8421a164c7e57ad20e68",
+        "org.opencontainers.image.licenses=MIT"
+      ]
+    ],
+    [
+      'pr09',
+      'event_pull_request_target.env',
+      {
+        images: ['org/app'],
+        tags: [
+          `type=ref,event=tag`,
+          `type=ref,event=pr`,
+          `type=ref,event=branch`,
+          `type=sha`,
+          `type=sha,format=long`
+        ]
+      } as Inputs,
+      {
+        main: 'pr-8',
+        partial: [
+          'sha-f24900b',
+          'sha-f24900bfcfee76d8055c8421a164c7e57ad20e68'
+        ],
+        latest: false
+      } as Version,
+      [
+        'org/app:pr-8',
+        'org/app:sha-f24900b',
+        'org/app:sha-f24900bfcfee76d8055c8421a164c7e57ad20e68'
+      ],
+      [
+        "org.opencontainers.image.title=Hello-World",
+        "org.opencontainers.image.description=This your first repo!",
+        "org.opencontainers.image.url=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.source=https://github.com/octocat/Hello-World",
+        "org.opencontainers.image.version=pr-8",
+        "org.opencontainers.image.created=2020-01-10T00:30:00.000Z",
+        "org.opencontainers.image.revision=f24900bfcfee76d8055c8421a164c7e57ad20e68",
+        "org.opencontainers.image.licenses=MIT"
+      ]
     ]
   ])('given %p with %p event', tagsLabelsTest);
 });
@@ -2362,6 +2842,258 @@ describe('raw', () => {
   ])('given %p wth %p event', tagsLabelsTest);
 });
 
+describe('json', () => {
+  // prettier-ignore
+  test.each([
+    [
+      'json01',
+      'event_push.env',
+      {
+        images: ['user/app'],
+        tags: [
+          `type=ref,event=branch`,
+          `type=raw,my`,
+          `type=raw,custom`,
+          `type=raw,tags`
+        ],
+        labels: [
+          "invalid"
+        ]
+      } as Inputs,
+      {
+        "tags": [
+          "user/app:dev",
+          "user/app:my",
+          "user/app:custom",
+          "user/app:tags"
+        ],
+        "labels": {
+          "org.opencontainers.image.title": "Hello-World",
+          "org.opencontainers.image.description": "This your first repo!",
+          "org.opencontainers.image.url": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.source": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.version": "dev",
+          "org.opencontainers.image.created": "2020-01-10T00:30:00.000Z",
+          "org.opencontainers.image.revision": "90dd6032fac8bda1b6c4436a2e65de27961ed071",
+          "org.opencontainers.image.licenses": "MIT"
+        }
+      }
+    ],
+    [
+      'json02',
+      'event_push.env',
+      {
+        images: ['user/app'],
+        tags: [
+          `type=ref,event=branch`,
+          `type=raw,my`
+        ]
+      } as Inputs,
+      {
+        "tags": [
+          "user/app:dev",
+          "user/app:my",
+        ],
+        "labels": {
+          "org.opencontainers.image.title": "Hello-World",
+          "org.opencontainers.image.description": "This your first repo!",
+          "org.opencontainers.image.url": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.source": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.version": "dev",
+          "org.opencontainers.image.created": "2020-01-10T00:30:00.000Z",
+          "org.opencontainers.image.revision": "90dd6032fac8bda1b6c4436a2e65de27961ed071",
+          "org.opencontainers.image.licenses": "MIT"
+        }
+      }
+    ],
+    [
+      'json03',
+      'event_tag_release1.env',
+      {
+        images: ['user/app'],
+        tags: [
+          `type=ref,event=tag`,
+          `type=raw,my`,
+          `type=raw,custom`,
+          `type=raw,tags`
+        ],
+        bakeTarget: "meta"
+      } as Inputs,
+      {
+        "tags": [
+          "user/app:release1",
+          "user/app:my",
+          "user/app:custom",
+          "user/app:tags",
+          "user/app:latest"
+        ],
+        "labels": {
+          "org.opencontainers.image.title": "Hello-World",
+          "org.opencontainers.image.description": "This your first repo!",
+          "org.opencontainers.image.url": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.source": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.version": "release1",
+          "org.opencontainers.image.created": "2020-01-10T00:30:00.000Z",
+          "org.opencontainers.image.revision": "90dd6032fac8bda1b6c4436a2e65de27961ed071",
+          "org.opencontainers.image.licenses": "MIT"
+        }
+      }
+    ],
+    [
+      'json04',
+      'event_tag_20200110-RC2.env',
+      {
+        images: ['user/app'],
+        tags: [
+          `type=match,pattern=\\d{8}`,
+          `type=raw,my`,
+          `type=raw,custom`,
+          `type=raw,tags`
+        ],
+        flavor: [
+          `latest=false`
+        ]
+      } as Inputs,
+      {
+        "tags": [
+          "user/app:20200110",
+          "user/app:my",
+          "user/app:custom",
+          "user/app:tags"
+        ],
+        "labels": {
+          "org.opencontainers.image.title": "Hello-World",
+          "org.opencontainers.image.description": "This your first repo!",
+          "org.opencontainers.image.url": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.source": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.version": "20200110",
+          "org.opencontainers.image.created": "2020-01-10T00:30:00.000Z",
+          "org.opencontainers.image.revision": "90dd6032fac8bda1b6c4436a2e65de27961ed071",
+          "org.opencontainers.image.licenses": "MIT"
+        }
+      }
+    ],
+    [
+      'json05',
+      'event_tag_v1.1.1.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=semver,pattern={{version}}`,
+          `type=semver,pattern={{major}}.{{minor}}`,
+          `type=semver,pattern={{major}}`,
+          `type=raw,my`,
+          `type=raw,custom`,
+          `type=raw,tags`
+        ]
+      } as Inputs,
+      {
+        "tags": [
+          "org/app:1.1.1",
+          "org/app:1.1",
+          "org/app:1",
+          "org/app:my",
+          "org/app:custom",
+          "org/app:tags",
+          "org/app:latest",
+          "ghcr.io/user/app:1.1.1",
+          "ghcr.io/user/app:1.1",
+          "ghcr.io/user/app:1",
+          "ghcr.io/user/app:my",
+          "ghcr.io/user/app:custom",
+          "ghcr.io/user/app:tags",
+          "ghcr.io/user/app:latest"
+        ],
+        "labels": {
+          "org.opencontainers.image.title": "Hello-World",
+          "org.opencontainers.image.description": "This your first repo!",
+          "org.opencontainers.image.url": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.source": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.version": "1.1.1",
+          "org.opencontainers.image.created": "2020-01-10T00:30:00.000Z",
+          "org.opencontainers.image.revision": "90dd6032fac8bda1b6c4436a2e65de27961ed071",
+          "org.opencontainers.image.licenses": "MIT"
+        }
+      }
+    ],
+    [
+      'json06',
+      'event_tag_v1.1.1.env',
+      {
+        images: ['org/app', 'ghcr.io/user/app'],
+        tags: [
+          `type=raw,my`,
+          `type=raw,custom`,
+          `type=raw,tags`
+        ]
+      } as Inputs,
+      {
+        "tags": [
+          "org/app:my",
+          "org/app:custom",
+          "org/app:tags",
+          "ghcr.io/user/app:my",
+          "ghcr.io/user/app:custom",
+          "ghcr.io/user/app:tags"
+        ],
+        "labels": {
+          "org.opencontainers.image.title": "Hello-World",
+          "org.opencontainers.image.description": "This your first repo!",
+          "org.opencontainers.image.url": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.source": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.version": "my",
+          "org.opencontainers.image.created": "2020-01-10T00:30:00.000Z",
+          "org.opencontainers.image.revision": "90dd6032fac8bda1b6c4436a2e65de27961ed071",
+          "org.opencontainers.image.licenses": "MIT"
+        }
+      }
+    ],
+    [
+      'json07',
+      'event_tag_v1.1.1.env',
+      {
+        images: ['org/app'],
+        labels: [
+          "foo",
+          "maintainer=CrazyMax",
+          "org.opencontainers.image.title=MyCustom=Title",
+          "org.opencontainers.image.description=Another description",
+          "org.opencontainers.image.vendor=MyCompany",
+        ],
+      } as Inputs,
+      {
+        "tags": [
+          "org/app:v1.1.1",
+          "org/app:latest"
+        ],
+        "labels": {
+          "maintainer": "CrazyMax",
+          "org.opencontainers.image.title": "MyCustom=Title",
+          "org.opencontainers.image.description": "Another description",
+          "org.opencontainers.image.url": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.source": "https://github.com/octocat/Hello-World",
+          "org.opencontainers.image.vendor": "MyCompany",
+          "org.opencontainers.image.version": "v1.1.1",
+          "org.opencontainers.image.created": "2020-01-10T00:30:00.000Z",
+          "org.opencontainers.image.revision": "90dd6032fac8bda1b6c4436a2e65de27961ed071",
+          "org.opencontainers.image.licenses": "MIT"
+        }
+      }
+    ]
+  ])('given %p with %p event', async (name: string, envFile: string, inputs: Inputs, exJSON: {}) => {
+    process.env = dotenv.parse(fs.readFileSync(path.join(__dirname, 'fixtures', envFile)));
+    const context = github.context();
+    console.log(process.env, context);
+
+    const repo = await github.repo(process.env.GITHUB_TOKEN || '');
+    const meta = new Meta({...getInputs(), ...inputs}, context, repo);
+
+    const jsonOutput = meta.getJSON();
+    console.log('json', jsonOutput);
+    expect(jsonOutput).toEqual(exJSON);
+  });
+});
+
 describe('bake', () => {
   // prettier-ignore
   test.each([
@@ -2382,7 +3114,7 @@ describe('bake', () => {
       } as Inputs,
       {
         "target": {
-          "ghaction-docker-meta": {
+          "docker-metadata-action": {
             "tags": [
               "user/app:dev",
               "user/app:my",
@@ -2419,7 +3151,7 @@ describe('bake', () => {
       } as Inputs,
       {
         "target": {
-          "ghaction-docker-meta": {
+          "docker-metadata-action": {
             "tags": [
               "user/app:dev",
               "user/app:my",
@@ -2500,7 +3232,7 @@ describe('bake', () => {
       } as Inputs,
       {
         "target": {
-          "ghaction-docker-meta": {
+          "docker-metadata-action": {
             "tags": [
               "user/app:20200110",
               "user/app:my",
@@ -2541,7 +3273,7 @@ describe('bake', () => {
       } as Inputs,
       {
         "target": {
-          "ghaction-docker-meta": {
+          "docker-metadata-action": {
             "tags": [
               "org/app:1.1.1",
               "org/app:1.1",
@@ -2589,7 +3321,7 @@ describe('bake', () => {
       } as Inputs,
       {
         "target": {
-          "ghaction-docker-meta": {
+          "docker-metadata-action": {
             "tags": [
               "org/app:my",
               "org/app:custom",
@@ -2630,7 +3362,7 @@ describe('bake', () => {
       } as Inputs,
       {
         "target": {
-          "ghaction-docker-meta": {
+          "docker-metadata-action": {
             "tags": [
               "org/app:v1.1.1",
               "org/app:latest"

__tests__/tag.test.ts

@@ -1,4 +1,4 @@
-import {Transform, Parse, Tag, Type, RefEvent, DefaultPriorities} from '../src/tag';
+import {Transform, Parse, Tag, Type, RefEvent, ShaFormat, DefaultPriorities} from '../src/tag';
 
 describe('transform', () => {
   // prettier-ignore
@@ -89,7 +89,8 @@ describe('transform', () => {
           attrs: {
             "priority": DefaultPriorities[Type.Sha],
             "enable": "true",
-            "prefix": "sha-"
+            "prefix": "sha-",
+            "format": ShaFormat.Short
           }
         }
       ] as Tag[],
@@ -355,7 +356,21 @@ describe('parse', () => {
         attrs: {
           "priority": DefaultPriorities[Type.Sha],
           "enable": "true",
-          "prefix": "sha-"
+          "prefix": "sha-",
+          "format": ShaFormat.Short
+        }
+      } as Tag,
+      false
+    ],
+    [
+      `type=sha,format=long`,
+      {
+        type: Type.Sha,
+        attrs: {
+          "priority": DefaultPriorities[Type.Sha],
+          "enable": "true",
+          "prefix": "sha-",
+          "format": ShaFormat.Long
         }
       } as Tag,
       false
@@ -367,7 +382,8 @@ describe('parse', () => {
         attrs: {
           "priority": DefaultPriorities[Type.Sha],
           "enable": "true",
-          "prefix": ""
+          "prefix": "",
+          "format": ShaFormat.Short
         }
       } as Tag,
       false
@@ -379,7 +395,8 @@ describe('parse', () => {
         attrs: {
           "priority": DefaultPriorities[Type.Sha],
           "enable": "false",
-          "prefix": "sha-"
+          "prefix": "sha-",
+          "format": ShaFormat.Short
         }
       } as Tag,
       false
@@ -403,6 +420,11 @@ describe('parse', () => {
       `type=sha,enable=foo`,
       {} as Tag,
       true
+    ],
+    [
+      `type=sha,format=foo`,
+      {} as Tag,
+      true
     ]
   ])('given %p event ', async (s: string, expected: Tag, invalid: boolean) => {
     try {

action.yml

@@ -1,10 +1,10 @@
 # https://help.github.com/en/articles/metadata-syntax-for-github-actions
-name: 'Docker Meta'
+name: 'Docker Metadata action'
 description: "GitHub Action to extract metadata (tags, labels) for Docker"
-author: 'crazy-max'
+author: 'docker'
 branding:
+  icon: 'anchor'
   color: 'blue'
-  icon: 'layers'
 
 inputs:
   images:
@@ -26,7 +26,7 @@ inputs:
     description: 'Separator to use for labels output (default \n)'
     required: false
   bake-target:
-    description: 'Bake target name (default ghaction-docker-meta)'
+    description: 'Bake target name (default docker-metadata-action)'
     required: false
   github-token:
     description: 'GitHub Token as provided by secrets'

codecov.yml

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

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "docker-meta",
+  "name": "docker-metadata-action",
   "description": "GitHub Action to extract metadata (tags, labels) for Docker",
   "main": "lib/main.js",
   "scripts": {
@@ -11,35 +11,42 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/crazy-max/ghaction-docker-meta.git"
+    "url": "git+https://github.com/docker/metadata-action.git"
   },
   "keywords": [
     "actions",
     "docker",
-    "meta",
+    "metadata",
     "tag",
     "label"
   ],
-  "author": "CrazyMax",
+  "author": "Docker",
-  "license": "MIT",
+  "contributors": [
+    {
+      "name": "CrazyMax",
+      "url": "https://crazymax.dev"
+    }
+  ],
+  "license": "Apache-2.0",
   "dependencies": {
-    "@actions/core": "^1.2.7",
+    "@actions/core": "^1.4.0",
-    "@actions/github": "^4.0.0",
+    "@actions/github": "^5.0.0",
-    "csv-parse": "^4.15.4",
+    "@renovate/pep440": "^1.0.0",
+    "csv-parse": "^4.16.0",
     "handlebars": "^4.7.7",
     "moment": "^2.29.1",
     "semver": "^7.3.5"
   },
   "devDependencies": {
-    "@types/jest": "^26.0.0",
+    "@types/jest": "^26.0.23",
-    "@types/node": "^14.11.2",
+    "@types/node": "^14.17.4",
-    "@vercel/ncc": "^0.24.1",
+    "@vercel/ncc": "^0.28.6",
-    "dotenv": "^8.2.0",
+    "dotenv": "^8.6.0",
-    "jest": "^26.0.1",
+    "jest": "^26.6.3",
-    "jest-circus": "^26.0.1",
+    "jest-circus": "^26.6.3",
-    "jest-runtime": "^26.0.1",
+    "jest-runtime": "^26.6.3",
-    "prettier": "^2.0.4",
+    "prettier": "^2.3.2",
-    "ts-jest": "^26.4.1",
+    "ts-jest": "^26.5.6",
-    "typescript": "^4.0.3"
+    "typescript": "^4.3.5"
   }
 }

src/context.ts

@@ -20,7 +20,7 @@ export interface Inputs {
 
 export function tmpDir(): string {
   if (!_tmpDir) {
-    _tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'ghaction-docker-meta-')).split(path.sep).join(path.posix.sep);
+    _tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-metadata-action-')).split(path.sep).join(path.posix.sep);
   }
   return _tmpDir;
 }
@@ -33,7 +33,7 @@ export function getInputs(): Inputs {
     labels: getInputList('labels', true),
     sepTags: core.getInput('sep-tags') || `\n`,
     sepLabels: core.getInput('sep-labels') || `\n`,
-    bakeTarget: core.getInput('bake-target') || `ghaction-docker-meta`,
+    bakeTarget: core.getInput('bake-target') || `docker-metadata-action`,
     githubToken: core.getInput('github-token')
   };
 }

src/flavor.ts

@@ -1,22 +1,33 @@
 import * as core from '@actions/core';
+import csvparse from 'csv-parse/lib/sync';
 
 export interface Flavor {
   latest: string;
   prefix: string;
+  prefixLatest: boolean;
   suffix: string;
+  suffixLatest: boolean;
 }
 
 export function Transform(inputs: string[]): Flavor {
   const flavor: Flavor = {
     latest: 'auto',
     prefix: '',
-    suffix: ''
+    prefixLatest: false,
+    suffix: '',
+    suffixLatest: false
   };
 
   for (const input of inputs) {
-    const parts = input.split('=', 2);
+    const fields = csvparse(input, {
+      relaxColumnCount: true,
+      skipLinesWithEmptyValues: true
+    })[0];
+    let onlatestfor = '';
+    for (const field of fields) {
+      const parts = field.toString().split('=', 2);
       if (parts.length == 1) {
-      throw new Error(`Invalid entry: ${input}`);
+        throw new Error(`Invalid flavor entry: ${input}`);
       }
       switch (parts[0]) {
         case 'latest': {
@@ -28,14 +39,33 @@ export function Transform(inputs: string[]): Flavor {
         }
         case 'prefix': {
           flavor.prefix = parts[1];
+          onlatestfor = 'prefix';
           break;
         }
         case 'suffix': {
           flavor.suffix = parts[1];
+          onlatestfor = 'suffix';
+          break;
+        }
+        case 'onlatest': {
+          if (!['true', 'false'].includes(parts[1])) {
+            throw new Error(`Invalid value for onlatest attribute: ${parts[1]}`);
+          }
+          switch (onlatestfor) {
+            case 'prefix': {
+              flavor.prefixLatest = /true/i.test(parts[1]);
+              break;
+            }
+            case 'suffix': {
+              flavor.suffixLatest = /true/i.test(parts[1]);
+              break;
+            }
+          }
           break;
         }
         default: {
-        throw new Error(`Unknown entry: ${input}`);
+          throw new Error(`Unknown flavor entry: ${input}`);
+        }
       }
     }
   }
@@ -43,7 +73,9 @@ export function Transform(inputs: string[]): Flavor {
   core.startGroup(`Processing flavor input`);
   core.info(`latest=${flavor.latest}`);
   core.info(`prefix=${flavor.prefix}`);
+  core.info(`prefixLatest=${flavor.prefixLatest}`);
   core.info(`suffix=${flavor.suffix}`);
+  core.info(`suffixLatest=${flavor.suffixLatest}`);
   core.endGroup();
 
   return flavor;

src/github.ts

@@ -1,18 +1,18 @@
 import * as github from '@actions/github';
 import {Context} from '@actions/github/lib/context';
-import {ReposGetResponseData} from '@octokit/types';
+import {components as OctoOpenApiTypes} from '@octokit/openapi-types';
+
+export type ReposGetResponseData = OctoOpenApiTypes['schemas']['repository'];
 
 export function context(): Context {
   return github.context;
 }
 
 export async function repo(token: string): Promise<ReposGetResponseData> {
-  const octokit = github.getOctokit(token);
+  return github
-  const repo = await octokit.repos.get({
+    .getOctokit(token)
+    .rest.repos.get({
       ...github.context.repo
-  });
+    })
-  if (!repo?.data) {
+    .then(response => response.data as ReposGetResponseData);
-    throw new Error('Cannot get GitHub repository');
-  }
-  return repo.data;
 }

src/main.ts

@@ -4,7 +4,6 @@ import * as github from './github';
 import {Meta, Version} from './meta';
 import * as core from '@actions/core';
 import {Context} from '@actions/github/lib/context';
-import {ReposGetResponseData} from '@octokit/types';
 
 async function run() {
   try {
@@ -14,7 +13,7 @@ async function run() {
     }
 
     const context: Context = github.context();
-    const repo: ReposGetResponseData = await github.repo(inputs.githubToken);
+    const repo: github.ReposGetResponseData = await github.repo(inputs.githubToken);
     core.startGroup(`Context info`);
     core.info(`eventName: ${context.eventName}`);
     core.info(`sha: ${context.sha}`);
@@ -60,6 +59,13 @@ async function run() {
     core.endGroup();
     setOutput('labels', labels.join(inputs.sepLabels));
 
+    // JSON
+    const jsonOutput = meta.getJSON();
+    core.startGroup(`JSON output`);
+    core.info(JSON.stringify(jsonOutput, null, 2));
+    core.endGroup();
+    setOutput('json', jsonOutput);
+
     // Bake definition file
     const bakeFile: string = meta.getBakeFile();
     core.startGroup(`Bake definition file`);

src/meta.ts

@@ -2,13 +2,14 @@ import * as handlebars from 'handlebars';
 import * as fs from 'fs';
 import * as path from 'path';
 import moment from 'moment';
+import * as pep440 from '@renovate/pep440';
 import * as semver from 'semver';
 import {Inputs, tmpDir} from './context';
+import {ReposGetResponseData} from './github';
 import * as tcl from './tag';
 import * as fcl from './flavor';
 import * as core from '@actions/core';
 import {Context} from '@actions/github/lib/context';
-import {ReposGetResponseData} from '@octokit/types';
 
 export interface Version {
   main: string | undefined;
@@ -27,6 +28,12 @@ export class Meta {
   private readonly date: Date;
 
   constructor(inputs: Inputs, context: Context, repo: ReposGetResponseData) {
+    // Needs to override Git reference with pr ref instead of upstream branch ref
+    // for pull_request_target event
+    if (/pull_request_target/.test(context.eventName)) {
+      context.ref = `refs/pull/${context.payload.number}/merge`;
+    }
+
     this.inputs = inputs;
     this.context = context;
     this.repo = repo;
@@ -56,6 +63,10 @@ export class Meta {
           version = this.procSemver(version, tag);
           break;
         }
+        case tcl.Type.Pep440: {
+          version = this.procPep440(version, tag);
+          break;
+        }
         case tcl.Type.Match: {
           version = this.procMatch(version, tag);
           break;
@@ -141,6 +152,53 @@ export class Meta {
     return Meta.setVersion(version, vraw, this.flavor.latest == 'auto' ? latest : this.flavor.latest == 'true');
   }
 
+  private procPep440(version: Version, tag: tcl.Tag): Version {
+    if (!/^refs\/tags\//.test(this.context.ref) && tag.attrs['value'].length == 0) {
+      return version;
+    }
+
+    let vraw: string;
+    if (tag.attrs['value'].length > 0) {
+      vraw = this.setGlobalExp(tag.attrs['value']);
+    } else {
+      vraw = this.context.ref.replace(/^refs\/tags\//g, '').replace(/\//g, '-');
+    }
+    if (!pep440.valid(vraw)) {
+      core.warning(`${vraw} does not conform to PEP 440. More info: https://www.python.org/dev/peps/pep-0440`);
+      return version;
+    }
+
+    let latest: boolean = false;
+    const pver = pep440.explain(vraw);
+    if (pver.is_prerelease || pver.is_postrelease || pver.is_devrelease) {
+      vraw = this.setValue(pep440.clean(vraw), tag);
+    } else {
+      vraw = this.setValue(
+        handlebars.compile(tag.attrs['pattern'])({
+          raw: function () {
+            return vraw;
+          },
+          version: function () {
+            return pep440.clean(vraw);
+          },
+          major: function () {
+            return pep440.major(vraw);
+          },
+          minor: function () {
+            return pep440.minor(vraw);
+          },
+          patch: function () {
+            return pep440.patch(vraw);
+          }
+        }),
+        tag
+      );
+      latest = true;
+    }
+
+    return Meta.setVersion(version, vraw, this.flavor.latest == 'auto' ? latest : this.flavor.latest == 'true');
+  }
+
   private procMatch(version: Version, tag: tcl.Tag): Version {
     if (!/^refs\/tags\//.test(this.context.ref) && tag.attrs['value'].length == 0) {
       return version;
@@ -153,7 +211,6 @@ export class Meta {
       vraw = this.context.ref.replace(/^refs\/tags\//g, '').replace(/\//g, '-');
     }
 
-    let latest: boolean = false;
     let tmatch;
     const isRegEx = tag.attrs['pattern'].match(/^\/(.+)\/(.*)$/);
     if (isRegEx) {
@@ -194,6 +251,7 @@ export class Meta {
     if (!/^refs\/pull\//.test(this.context.ref)) {
       return version;
     }
+
     const vraw = this.setValue(this.context.ref.replace(/^refs\/pull\//g, '').replace(/\/merge$/g, ''), tag);
     return Meta.setVersion(version, vraw, this.flavor.latest == 'auto' ? false : this.flavor.latest == 'true');
   }
@@ -207,11 +265,11 @@ export class Meta {
     if (tag.attrs['branch'].length == 0) {
       tag.attrs['branch'] = this.repo.default_branch;
     }
-    if (tag.attrs['branch'] === val) {
+    if (tag.attrs['branch'] != val) {
-      val = 'edge';
+      return version;
     }
 
-    const vraw = this.setValue(val, tag);
+    const vraw = this.setValue('edge', tag);
     return Meta.setVersion(version, vraw, this.flavor.latest == 'auto' ? false : this.flavor.latest == 'true');
   }
 
@@ -224,7 +282,13 @@ export class Meta {
     if (!this.context.sha) {
       return version;
     }
-    const vraw = this.setValue(this.context.sha.substr(0, 7), tag);
+
+    let val = this.context.sha;
+    if (tag.attrs['format'] === tcl.ShaFormat.Short) {
+      val = this.context.sha.substr(0, 7);
+    }
+
+    const vraw = this.setValue(val, tag);
     return Meta.setVersion(version, vraw, this.flavor.latest == 'auto' ? false : this.flavor.latest == 'true');
   }
 
@@ -291,7 +355,7 @@ export class Meta {
         tags.push(`${imageLc}:${partial}`);
       }
       if (this.version.latest) {
-        tags.push(`${imageLc}:latest`);
+        tags.push(`${imageLc}:${this.flavor.prefixLatest ? this.flavor.prefix : ''}latest${this.flavor.suffixLatest ? this.flavor.suffix : ''}`);
       }
     }
     return tags;
@@ -312,17 +376,22 @@ export class Meta {
     return labels;
   }
 
-  public getBakeFile(): string {
+  public getJSON(): {} {
-    let jsonLabels = {};
+    return {
-    for (let label of this.getLabels()) {
+      tags: this.getTags(),
+      labels: this.getLabels().reduce((res, label) => {
         const matches = label.match(/([^=]*)=(.*)/);
         if (!matches) {
-        continue;
+          return res;
         }
-      jsonLabels[matches[1]] = matches[2];
+        res[matches[1]] = matches[2];
+        return res;
+      }, {})
+    };
   }
 
-    const bakeFile = path.join(tmpDir(), 'ghaction-docker-meta-bake.json').split(path.sep).join(path.posix.sep);
+  public getBakeFile(): string {
+    const bakeFile = path.join(tmpDir(), 'docker-metadata-action-bake.json').split(path.sep).join(path.posix.sep);
     fs.writeFileSync(
       bakeFile,
       JSON.stringify(
@@ -330,7 +399,14 @@ export class Meta {
           target: {
             [this.inputs.bakeTarget]: {
               tags: this.getTags(),
-              labels: jsonLabels,
+              labels: this.getLabels().reduce((res, label) => {
+                const matches = label.match(/([^=]*)=(.*)/);
+                if (!matches) {
+                  return res;
+                }
+                res[matches[1]] = matches[2];
+                return res;
+              }, {}),
               args: {
                 DOCKER_META_IMAGES: this.inputs.images.join(','),
                 DOCKER_META_VERSION: this.version.main

src/pep440.d.ts

@@ -0,0 +1,39 @@
+interface ExplainedVersion {
+  epoch: number;
+  release: [number, number, number];
+  pre?: [string, number];
+  post?: number;
+  dev?: number;
+  local?: string;
+  public: string;
+  base_version: string;
+  is_prerelease: boolean;
+  is_devrelease: boolean;
+  is_postrelease: boolean;
+}
+
+interface Version {
+  epoch: number;
+  release: [number, number, number];
+  pre?: [string, number] | null;
+  post?: [string, number] | null;
+  dev?: [string, number] | null;
+  local?: Array<number> | null;
+  public: string;
+  base_version: string;
+}
+
+declare module '@renovate/pep440' {
+  function valid(version: string): string | null;
+  function clean(version: string): string;
+  function explain(version: string): ExplainedVersion;
+  function major(input: string): string;
+  function minor(input: string): string;
+  function patch(input: string): string;
+  function inc(input: string, release: string, preReleaseIdentifier?: string): string;
+}
+
+declare module '@renovate/pep440/lib/version' {
+  function stringify(parsed: Version): string;
+  function parse(version: string): Version;
+}

src/tag.ts

@@ -4,6 +4,7 @@ import * as core from '@actions/core';
 export enum Type {
   Schedule = 'schedule',
   Semver = 'semver',
+  Pep440 = 'pep440',
   Match = 'match',
   Edge = 'edge',
   Ref = 'ref',
@@ -17,6 +18,11 @@ export enum RefEvent {
   PR = 'pr'
 }
 
+export enum ShaFormat {
+  Short = 'short',
+  Long = 'long'
+}
+
 export class Tag {
   public type?: Type;
   public attrs: Record<string, string>;
@@ -37,6 +43,7 @@ export class Tag {
 export const DefaultPriorities: Record<Type, string> = {
   [Type.Schedule]: '1000',
   [Type.Semver]: '900',
+  [Type.Pep440]: '900',
   [Type.Match]: '800',
   [Type.Edge]: '700',
   [Type.Ref]: '600',
@@ -95,7 +102,7 @@ export function Parse(s: string): Tag {
       switch (key) {
         case 'type': {
           if (!Object.values(Type).includes(value)) {
-            throw new Error(`Unknown type attribute: ${value}`);
+            throw new Error(`Unknown tag type attribute: ${value}`);
           }
           tag.type = value;
           break;
@@ -119,7 +126,8 @@ export function Parse(s: string): Tag {
       }
       break;
     }
-    case Type.Semver: {
+    case Type.Semver:
+    case Type.Pep440: {
       if (!tag.attrs.hasOwnProperty('pattern')) {
         throw new Error(`Missing pattern attribute for ${s}`);
       }
@@ -175,6 +183,16 @@ export function Parse(s: string): Tag {
       if (!tag.attrs.hasOwnProperty('prefix')) {
         tag.attrs['prefix'] = 'sha-';
       }
+      if (!tag.attrs.hasOwnProperty('format')) {
+        tag.attrs['format'] = ShaFormat.Short;
+      }
+      if (
+        !Object.keys(ShaFormat)
+          .map(k => ShaFormat[k])
+          .includes(tag.attrs['format'])
+      ) {
+        throw new Error(`Invalid format for ${s}`);
+      }
       break;
     }
   }

test/docker-bake.hcl

@@ -1,4 +1,4 @@
-target "ghaction-docker-meta" {}
+target "docker-metadata-action" {}
 
 group "default" {
   targets = ["db", "app"]
@@ -14,7 +14,7 @@ target "db" {
 }
 
 target "app" {
-  inherits = ["ghaction-docker-meta"]
+  inherits = ["docker-metadata-action"]
   context = "./test"
   dockerfile = "Dockerfile"
   args = {