build(gha): move copy between registries section to dedicated page

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
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CrazyMax 2023-02-23 01:33:23 +01:00
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3 changed files with 64 additions and 62 deletions

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@ -1629,6 +1629,8 @@ manuals:
title: Share built image between jobs title: Share built image between jobs
- path: /build/ci/github-actions/named-contexts/ - path: /build/ci/github-actions/named-contexts/
title: Named contexts title: Named contexts
- path: /build/ci/github-actions/copy-image-registries/
title: Copy image between registries
- path: /build/ci/github-actions/examples/ - path: /build/ci/github-actions/examples/
title: Examples title: Examples
- sectiontitle: Bake - sectiontitle: Bake

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@ -0,0 +1,62 @@
---
title: Copy image between registries with GitHub Actions
keywords: ci, github actions, gha, buildkit, buildx, registry
---
[Multi-platform images](../../building/multi-platform.md) built using Buildx can
be copied from one registry to another using the [`buildx imagetools create` command](../../../engine/reference/commandline/buildx_imagetools_create.md):
{% raw %}
```yaml
name: ci
on:
push:
branches:
- "main"
jobs:
docker:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Set up QEMU
uses: docker/setup-qemu-action@v2
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
-
name: Login to Docker Hub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Login to GitHub Container Registry
uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
-
name: Build and push
uses: docker/build-push-action@v4
with:
context: .
platforms: linux/amd64,linux/arm64
push: true
tags: |
user/app:latest
user/app:1.0.0
-
name: Push image to GHCR
run: |
docker buildx imagetools create \
--tag ghcr.io/user/app:latest \
--tag ghcr.io/user/app:1.0.0 \
user/app:latest
```
{% endraw %}

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@ -7,68 +7,6 @@ keywords: ci, github actions, gha, examples
This page showcases different examples of how you can customize and use the This page showcases different examples of how you can customize and use the
Docker GitHub Actions in your CI pipelines. Docker GitHub Actions in your CI pipelines.
## Copy images between registries
[Multi-platform images](../../building/multi-platform.md) built using Buildx can
be copied from one registry to another using the [`buildx imagetools create` command](../../../engine/reference/commandline/buildx_imagetools_create.md):
{% raw %}
```yaml
name: ci
on:
push:
branches:
- "main"
jobs:
docker:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Set up QEMU
uses: docker/setup-qemu-action@v2
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
-
name: Login to Docker Hub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Login to GitHub Container Registry
uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
-
name: Build and push
uses: docker/build-push-action@v4
with:
context: .
platforms: linux/amd64,linux/arm64
push: true
tags: |
user/app:latest
user/app:1.0.0
-
name: Push image to GHCR
run: |
docker buildx imagetools create \
--tag ghcr.io/user/app:latest \
--tag ghcr.io/user/app:1.0.0 \
user/app:latest
```
{% endraw %}
## Update Docker Hub repository description ## Update Docker Hub repository description
You can update the Docker Hub repository description using a third party action You can update the Docker Hub repository description using a third party action