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Merge pull request #370 from crazy-max/remove-list-targets

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remove list-targets subaction
This commit is contained in:
Tõnis Tiigi
2026-03-04 17:48:06 -08:00
committed by GitHub
parent 9716e42fa0 7540d5c95e
commit 124afc9b2a
5 changed files with 3 additions and 211 deletions
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.github/subaction-list-targets.png vendored
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50
.github/workflows/ci-subaction.yml vendored
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@@ -25,56 +25,6 @@ on:
- 'test/**'
jobs:
list-targets:
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
include:
-
testdir: group
expected: >
["t1","t2"]
-
testdir: group-matrix
target: validate
expected: >
["lint-default","lint-labs","lint-nydus","lint-proto","lint-yaml","validate-doctoc","validate-vendor"]
-
testdir: multi-files
files: |
docker-bake.json
docker-bake.hcl
expected: >
["v1-tag","v2-tag"]
steps:
-
name: Checkout
uses: actions/checkout@v6
-
name: Matrix gen
id: gen
uses: ./subaction/list-targets
with:
workdir: ./test/${{ matrix.testdir }}
files: ${{ matrix.files }}
target: ${{ matrix.target }}
-
name: Check output
uses: actions/github-script@v8
env:
INPUT_TARGETS: ${{ steps.gen.outputs.targets }}
INPUT_EXPECTED: ${{ matrix.expected }}
with:
script: |
const targets = JSON.stringify(JSON.parse(core.getInput('targets')));
const expected = JSON.stringify(JSON.parse(core.getInput('expected')));
if (targets !== expected) {
throw new Error(`Targets do not match expected values: ${targets} != ${expected}`);
} else {
core.info(`✅`);
}
matrix:
runs-on: ubuntu-latest
strategy:

6
.github/workflows/validate.yml vendored
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@@ -15,7 +15,7 @@ jobs:
prepare:
runs-on: ubuntu-latest
outputs:
targets: ${{ steps.generate.outputs.targets }}
matrix: ${{ steps.generate.outputs.matrix }}
steps:
-
name: Checkout
@@ -23,7 +23,7 @@ jobs:
-
name: List targets
id: generate
uses: ./subaction/list-targets
uses: ./subaction/matrix
with:
target: validate
@@ -34,7 +34,7 @@ jobs:
strategy:
fail-fast: false
matrix:
target: ${{ fromJson(needs.prepare.outputs.targets) }}
include: ${{ fromJson(needs.prepare.outputs.matrix) }}
steps:
-
name: Validate

86
subaction/list-targets/README.md
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@@ -1,86 +0,0 @@
> [!WARNING]
> `docker/bake-action/subaction/list-targets` is deprecated and will be removed
> in a future release. Please use [`docker/bake-action/subaction/matrix`](../matrix)
> instead.
## About
This subaction generates a list of Bake targets that can be used in a [GitHub matrix](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstrategymatrix),
so you can distribute your builds across multiple runners.
![Screenshot](../../.github/subaction-list-targets.png)
___
* [Usage](#usage)
* [Customizing](#customizing)
* [inputs](#inputs)
* [outputs](#outputs)
## Usage
```hcl
# docker-bake.hcl
group "validate" {
targets = ["lint", "doctoc"]
}
target "lint" {
target = "lint"
}
target "doctoc" {
target = "doctoc"
}
```
```yaml
jobs:
prepare:
runs-on: ubuntu-latest
outputs:
targets: ${{ steps.generate.outputs.targets }}
steps:
-
name: Checkout
uses: actions/checkout@v4
-
name: List targets
id: generate
uses: docker/bake-action/subaction/list-targets@v6
with:
target: validate
validate:
runs-on: ubuntu-latest
needs:
- prepare
strategy:
fail-fast: false
matrix:
target: ${{ fromJson(needs.prepare.outputs.targets) }}
steps:
-
name: Validate
uses: docker/bake-action@v6
with:
targets: ${{ matrix.target }}
```
## Customizing
### inputs
| Name | Type | Description |
|--------------|-------------|---------------------------------------------------------------------------------------------------------------------------------------------|
| `workdir` | String | Working directory to use (defaults to `.`) |
| `files` | List/CSV | List of [bake definition files](https://docs.docker.com/build/customize/bake/file-definition/) |
| `target` | String | The target to use within the bake file |
### outputs
The following outputs are available
| Name | Type | Description |
|------------|----------|---------------------------|
| `targets` | List/CSV | List of extracted targets |

72
subaction/list-targets/action.yml
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@@ -1,72 +0,0 @@
# https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions
name: 'List Bake targets'
description: 'Generate a list of Bake targets to help distributing builds in your workflow'
inputs:
workdir:
description: Working directory
default: '.'
required: false
files:
description: Comma separated list of Bake files
required: false
target:
description: Bake target
required: false
outputs:
targets:
description: List of targets
value: ${{ steps.generate.outputs.targets }}
runs:
using: composite
steps:
-
name: Generate
id: generate
uses: actions/github-script@v7
env:
INPUT_WORKDIR: ${{ inputs.workdir }}
INPUT_FILES: ${{ inputs.files }}
INPUT_TARGET: ${{ inputs.target }}
with:
script: |
core.warning(`docker/bake-action/subaction/list-targets is deprecated and will be removed in a future release. Please use docker/bake-action/subaction/matrix instead.`);
function getInputList(name) {
return core.getInput(name) ? core.getInput(name).split(/[\r?\n,]+/).filter(x => x !== '') : [];
}
const workdir = core.getInput('workdir');
const files = getInputList('files');
const target = core.getInput('target');
let def = {};
await core.group(`Validating definition`, async () => {
let args = ['buildx', 'bake'];
for (const file of files) {
args.push('--file', file);
}
if (target) {
args.push(target);
}
args.push('--print');
const res = await exec.getExecOutput('docker', args, {
ignoreReturnCode: true,
silent: true,
cwd: workdir
});
if (res.stderr.length > 0 && res.exitCode != 0) {
throw new Error(res.stderr);
}
def = JSON.parse(res.stdout.trim());
core.info(JSON.stringify(def, null, 2));
});
await core.group(`Set output`, async () => {
const targets = Object.keys(def.target);
core.info(`targets: ${JSON.stringify(targets)}`);
core.setOutput('targets', JSON.stringify(targets));
});