mirror of
https://github.com/docker/metadata-action.git
synced 2024-11-22 20:15:41 +01:00
Add json output
Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
parent
01dc739d69
commit
e6f3e4aa91
24
.github/workflows/ci.yml
vendored
24
.github/workflows/ci.yml
vendored
@ -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=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}"
|
||||
|
||||
docker-push:
|
||||
runs-on: ubuntu-latest
|
||||
services:
|
||||
|
28
README.md
28
README.md
@ -32,6 +32,7 @@ ___
|
||||
* [Latest tag](#latest-tag)
|
||||
* [Global expressions](#global-expressions)
|
||||
* [Major version zero](#major-version-zero)
|
||||
* [JSON output object](#json-output-object)
|
||||
* [Overwrite labels](#overwrite-labels)
|
||||
* [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
|
||||
|
||||
@ -274,6 +275,7 @@ Following outputs are available
|
||||
| `version` | String | Docker image version |
|
||||
| `tags` | String | Docker tags |
|
||||
| `labels` | String | Docker labels |
|
||||
| `json` | String | JSON output of tags and labels |
|
||||
| `bake-file` | File | [Bake definition file](https://github.com/docker/buildx#file-definition) path |
|
||||
|
||||
## `flavor` input
|
||||
@ -586,6 +588,30 @@ tags: |
|
||||
type=semver,pattern={{major}},enable=${{ !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)
|
||||
@ -594,7 +620,7 @@ labels generated are not suitable, you can overwrite them like this:
|
||||
```yaml
|
||||
-
|
||||
name: Docker meta
|
||||
id: docker_meta
|
||||
id: meta
|
||||
uses: docker/metadata-action@v3
|
||||
with:
|
||||
images: name/app
|
||||
|
@ -2394,6 +2394,258 @@ 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([
|
||||
|
30
dist/index.js
generated
vendored
30
dist/index.js
generated
vendored
@ -321,6 +321,12 @@ function run() {
|
||||
}
|
||||
core.endGroup();
|
||||
context_1.setOutput('labels', labels.join(inputs.sepLabels));
|
||||
// JSON
|
||||
const jsonOutput = meta.getJSON();
|
||||
core.startGroup(`JSON output`);
|
||||
core.info(JSON.stringify(jsonOutput, null, 2));
|
||||
core.endGroup();
|
||||
context_1.setOutput('json', jsonOutput);
|
||||
// Bake definition file
|
||||
const bakeFile = meta.getBakeFile();
|
||||
core.startGroup(`Bake definition file`);
|
||||
@ -644,21 +650,33 @@ class Meta {
|
||||
labels.push(...this.inputs.labels);
|
||||
return labels;
|
||||
}
|
||||
getBakeFile() {
|
||||
let jsonLabels = {};
|
||||
for (let label of this.getLabels()) {
|
||||
getJSON() {
|
||||
return {
|
||||
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;
|
||||
}, {})
|
||||
};
|
||||
}
|
||||
getBakeFile() {
|
||||
const bakeFile = path.join(context_1.tmpDir(), 'docker-metadata-action-bake.json').split(path.sep).join(path.posix.sep);
|
||||
fs.writeFileSync(bakeFile, JSON.stringify({
|
||||
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
|
||||
|
@ -60,6 +60,13 @@ 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`);
|
||||
|
24
src/meta.ts
24
src/meta.ts
@ -318,16 +318,21 @@ export class Meta {
|
||||
return labels;
|
||||
}
|
||||
|
||||
public getBakeFile(): string {
|
||||
let jsonLabels = {};
|
||||
for (let label of this.getLabels()) {
|
||||
public getJSON(): {} {
|
||||
return {
|
||||
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;
|
||||
}, {})
|
||||
};
|
||||
}
|
||||
|
||||
public getBakeFile(): string {
|
||||
const bakeFile = path.join(tmpDir(), 'docker-metadata-action-bake.json').split(path.sep).join(path.posix.sep);
|
||||
fs.writeFileSync(
|
||||
bakeFile,
|
||||
@ -336,7 +341,14 @@ 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
|
||||
|
Loading…
Reference in New Issue
Block a user