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