metadata-action/UPGRADE.md

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# Upgrade notes
## v2 to v3
* Repository has been moved to docker org. Replace `crazy-max/ghaction-docker-meta@v2` with `docker/metadata-action@v4`
* The default bake target has been changed: `ghaction-docker-meta` > `docker-metadata-action`
## v1 to v2
* [inputs](#inputs)
* [`tag-sha`](#tag-sha)
* [`tag-edge` / `tag-edge-branch`](#tag-edge--tag-edge-branch)
* [`tag-semver`](#tag-semver)
* [`tag-match` / `tag-match-group`](#tag-match--tag-match-group)
* [`tag-latest`](#tag-latest)
* [`tag-schedule`](#tag-schedule)
* [`tag-custom` / `tag-custom-only`](#tag-custom--tag-custom-only)
* [`label-custom`](#label-custom)
* [Basic workflow](#basic-workflow)
* [Semver workflow](#semver-workflow)
### inputs
| New | Unchanged | Removed |
|------------|-----------------|--------------------|
| `tags` | `images` | `tag-sha` |
| `flavor` | `sep-tags` | `tag-edge` |
| `labels` | `sep-labels` | `tag-edge-branch` |
| | | `tag-semver` |
| | | `tag-match` |
| | | `tag-match-group` |
| | | `tag-latest` |
| | | `tag-schedule` |
| | | `tag-custom` |
| | | `tag-custom-only` |
| | | `label-custom` |
#### `tag-sha`
```yaml
tags: |
type=sha
```
#### `tag-edge` / `tag-edge-branch`
```yaml
tags: |
# default branch
type=edge
# specify branch
type=edge,branch=main
```
#### `tag-semver`
```yaml
tags: |
type=semver,pattern={{version}}
```
#### `tag-match` / `tag-match-group`
```yaml
tags: |
type=match,pattern=v(.*),group=1
```
#### `tag-latest`
`tag-latest` is now handled through the [`flavor` input](README.md#flavor-input):
```yaml
flavor: |
latest=auto
```
See also the notes about ["latest tag" behavior](README.md#latest-tag)
#### `tag-schedule`
```yaml
tags: |
# default tag (nightly)
type=schedule
# specific pattern
type=schedule,pattern={{date 'YYYYMMDD'}}
```
#### `tag-custom` / `tag-custom-only`
```yaml
tags: |
type=raw,value=foo
type=raw,value=bar
# or
type=raw,foo
type=raw,bar
# or
foo
bar
```
#### `label-custom`
Same behavior for `labels`:
```yaml
labels: |
maintainer=CrazyMax
```
### Basic workflow
```yaml
# v1
name: ci
on:
push:
branches:
- 'master'
tags:
- 'v*'
pull_request:
branches:
- 'master'
jobs:
docker:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Docker meta
id: meta
uses: docker/metadata-action@v1
with:
images: name/app
-
name: Login to DockerHub
if: github.event_name != 'pull_request'
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Build and push
uses: docker/build-push-action@v3
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
```
```yaml
# v2
name: ci
on:
push:
branches:
- 'master'
tags:
- 'v*'
pull_request:
branches:
- 'master'
jobs:
docker:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Docker meta
id: meta
uses: docker/metadata-action@v4
with:
images: name/app
-
name: Login to DockerHub
if: github.event_name != 'pull_request'
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Build and push
uses: docker/build-push-action@v3
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
```
### Semver workflow
```yaml
# v1
name: ci
on:
push:
branches:
- 'master'
tags:
- 'v*'
pull_request:
branches:
- 'master'
jobs:
docker:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Docker meta
id: meta
uses: docker/metadata-action@v1
with:
images: name/app
tag-semver: |
{{version}}
{{major}}.{{minor}}
-
name: Login to DockerHub
if: github.event_name != 'pull_request'
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Build and push
uses: docker/build-push-action@v3
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
```
```yaml
# v2
name: ci
on:
push:
branches:
- 'master'
tags:
- 'v*'
pull_request:
branches:
- 'master'
jobs:
docker:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Docker meta
id: meta
uses: docker/metadata-action@v4
with:
images: name/app
tags: |
type=ref,event=branch
type=ref,event=pr
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
-
name: Login to DockerHub
if: github.event_name != 'pull_request'
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Build and push
uses: docker/build-push-action@v3
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
```