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Author SHA1 Message Date
CrazyMax
f95fe26bb1 chore: update generated content
Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
2026-01-07 13:25:03 +01:00
CrazyMax
e9e40199d9 Add scope input to set scopes for the authentication token
Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
2026-01-07 13:24:00 +01:00
8 changed files with 11 additions and 79 deletions

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@@ -25,7 +25,6 @@ ___
* [Quay.io](#quayio)
* [DigitalOcean](#digitalocean-container-registry)
* [Authenticate to multiple registries](#authenticate-to-multiple-registries)
* [Set scopes for the authentication token](#set-scopes-for-the-authentication-token)
* [Customizing](#customizing)
* [inputs](#inputs)
* [Contributing](#contributing)
@@ -528,8 +527,8 @@ jobs:
```
You can also use the `registry-auth` input for raw authentication to
registries, defined as YAML objects. Each object have the same attributes as
current inputs (except `logout`):
registries, defined as YAML objects. Each object can contain `registry`,
`username`, `password` and `ecr` keys similar to current inputs:
> [!WARNING]
> We don't recommend using this method, it's better to use the action multiple
@@ -558,60 +557,6 @@ jobs:
password: ${{ secrets.GITHUB_TOKEN }}
```
### Set scopes for the authentication token
The `scope` input allows limiting registry credentials to a specific repository
or namespace scope when building images with Buildx.
This is useful in GitHub Actions to avoid overriding the Docker Hub
authentication token embedded in GitHub-hosted runners, which is used for
pulling images without rate limits. By scoping credentials, you can
authenticate only where needed (typically for pushing), while keeping
unauthenticated pulls for base images.
When `scope` is set, credentials are written to the Buildx configuration
instead of the global Docker configuration. This means:
* Authentication applies only to the specified scope
* The default Docker Hub credentials remain available for pulls
* Credentials are used only by Buildx during the build
> [!IMPORTANT]
> Credentials written to the Buildx configuration are only accessible by Buildx.
> They are not available to `docker pull`, `docker push`, or any other Docker
> CLI commands outside Buildx.
> [!NOTE]
> This feature requires Buildx version 0.31.0 or later.
```yaml
name: ci
on:
push:
branches: main
jobs:
login:
runs-on: ubuntu-latest
steps:
-
name: Login to Docker Hub (scoped)
uses: docker/login-action@v3
with:
username: ${{ vars.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
scope: 'myorg/myimage@push'
-
name: Build and push
uses: docker/build-push-action@v6
with:
push: true
tags: myorg/myimage:latest
```
In this example, base images are pulled using the embedded GitHub-hosted runner
credentials, while authenticated access is used only to push `myorg/myimage`.
## Customizing
### inputs

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@@ -11,7 +11,6 @@ describe('isECR', () => {
['876820548815.dkr.ecr.cn-north-1.amazonaws.com.cn', true],
['390948362332.dkr.ecr.cn-northwest-1.amazonaws.com.cn', true],
['012345678901.dkr-ecr.eu-north-1.on.aws', true],
['012345678901.dkr.ecr.eusc-de-east-1.amazonaws.eu', true],
['public.ecr.aws', true],
['ecr-public.aws.com', true]
])('given registry %p', async (registry, expected) => {
@@ -27,7 +26,6 @@ describe('isPubECR', () => {
['876820548815.dkr.ecr.cn-north-1.amazonaws.com.cn', false],
['390948362332.dkr.ecr.cn-northwest-1.amazonaws.com.cn', false],
['012345678901.dkr-ecr.eu-north-1.on.aws', false],
['012345678901.dkr.ecr.eusc-de-east-1.amazonaws.eu', false],
['public.ecr.aws', true],
['ecr-public.aws.com', true]
])('given registry %p', async (registry, expected) => {
@@ -41,7 +39,6 @@ describe('getRegion', () => {
['876820548815.dkr.ecr.cn-north-1.amazonaws.com.cn', 'cn-north-1'],
['390948362332.dkr.ecr.cn-northwest-1.amazonaws.com.cn', 'cn-northwest-1'],
['012345678901.dkr-ecr.eu-north-1.on.aws', 'eu-north-1'],
['012345678901.dkr.ecr.eusc-de-east-1.amazonaws.eu', 'eusc-de-east-1'],
['public.ecr.aws', 'us-east-1']
])('given registry %p', async (registry, expected) => {
expect(aws.getRegion(registry)).toEqual(expected);
@@ -55,7 +52,6 @@ describe('getAccountIDs', () => {
['012345678901.dkr.ecr.eu-west-3.amazonaws.com', '012345678901,012345678910,023456789012', ['012345678901', '012345678910', '023456789012']],
['390948362332.dkr.ecr.cn-northwest-1.amazonaws.com.cn', '012345678910,023456789012', ['390948362332', '012345678910', '023456789012']],
['876820548815.dkr-ecr.eu-north-1.on.aws', '012345678910,023456789012', ['876820548815', '012345678910', '023456789012']],
['012345678901.dkr.ecr.eusc-de-east-1.amazonaws.eu', '012345678910,023456789012', ['012345678901', '012345678910', '023456789012']],
['public.ecr.aws', undefined, []]
])('given registry %p', async (registry, accountIDsEnv, expected) => {
if (accountIDsEnv) {

2
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@@ -5,7 +5,7 @@ import {NodeHttpHandler} from '@smithy/node-http-handler';
import {HttpProxyAgent} from 'http-proxy-agent';
import {HttpsProxyAgent} from 'https-proxy-agent';
const ecrRegistryRegex = /^(([0-9]{12})\.(dkr\.ecr|dkr-ecr)\.(.+)\.(on\.aws|amazonaws\.(com(.cn)?|eu)))(\/([^:]+)(:.+)?)?$/;
const ecrRegistryRegex = /^(([0-9]{12})\.(dkr\.ecr|dkr-ecr)\.(.+)\.(on\.aws|amazonaws\.com(.cn)?))(\/([^:]+)(:.+)?)?$/;
const ecrPublicRegistryRegex = /public\.ecr\.aws|ecr-public\.aws\.com/;
export const isECR = (registry: string): boolean => {

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@@ -3,7 +3,6 @@ import * as core from '@actions/core';
import * as yaml from 'js-yaml';
import {Buildx} from '@docker/actions-toolkit/lib/buildx/buildx';
import {Util} from '@docker/actions-toolkit/lib/util';
export interface Inputs {
registry: string;
@@ -70,7 +69,7 @@ export function getAuthList(inputs: Inputs): Array<Auth> {
}
export function scopeToConfigDir(registry: string, scope?: string): string {
if (scopeDisabled() || !scope || scope === '') {
if (!scope || scope === '') {
return '';
}
let configDir = path.join(Buildx.configDir, 'config', registry === 'docker.io' ? 'registry-1.docker.io' : registry);
@@ -81,10 +80,3 @@ export function scopeToConfigDir(registry: string, scope?: string): string {
}
return configDir;
}
function scopeDisabled(): boolean {
if (process.env.DOCKER_LOGIN_SCOPE_DISABLED) {
return Util.parseBool(process.env.DOCKER_LOGIN_SCOPE_DISABLED);
}
return false;
}

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@@ -56,10 +56,9 @@ export async function loginECR(registry: string, username: string, password: str
async function loginExec(registry: string, username: string, password: string, scope?: string): Promise<void> {
let envs: {[key: string]: string} | undefined;
const configDir = context.scopeToConfigDir(registry, scope);
if (configDir !== '') {
if (scope && scope !== '') {
envs = Object.assign({}, process.env, {
DOCKER_CONFIG: configDir
DOCKER_CONFIG: context.scopeToConfigDir(registry, scope)
}) as {
[key: string]: string;
};

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@@ -6357,9 +6357,9 @@ __metadata:
linkType: hard
"lodash@npm:^4.17.15":
version: 4.17.23
resolution: "lodash@npm:4.17.23"
checksum: 10/82504c88250f58da7a5a4289f57a4f759c44946c005dd232821c7688b5fcfbf4a6268f6a6cdde4b792c91edd2f3b5398c1d2a0998274432cff76def48735e233
version: 4.17.21
resolution: "lodash@npm:4.17.21"
checksum: 10/c08619c038846ea6ac754abd6dd29d2568aa705feb69339e836dfa8d8b09abbb2f859371e86863eda41848221f9af43714491467b5b0299122431e202bb0c532
languageName: node
linkType: hard