mirror of
https://github.com/docker/build-push-action
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58 lines
1.6 KiB
Markdown
58 lines
1.6 KiB
Markdown
# Share built image between jobs
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As each job is isolated in its own runner you cannot use your built image between jobs (except for [self-hosted runners](https://docs.github.com/en/actions/hosting-your-own-runners/about-self-hosted-runners)).
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However, you can [pass data between jobs in a workflow](https://docs.github.com/en/actions/guides/storing-workflow-data-as-artifacts#passing-data-between-jobs-in-a-workflow)
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using the [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact)
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actions:
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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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build:
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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@v2
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-
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name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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-
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name: Build and export
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uses: docker/build-push-action@v2
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with:
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context: .
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tags: myimage:latest
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outputs: type=docker,dest=/tmp/myimage.tar
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-
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name: Upload artifact
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uses: actions/upload-artifact@v2
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with:
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name: myimage
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path: /tmp/myimage.tar
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use:
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runs-on: ubuntu-latest
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needs: build
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steps:
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-
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name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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-
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name: Download artifact
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uses: actions/download-artifact@v2
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with:
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name: myimage
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path: /tmp
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-
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name: Load image
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run: |
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docker load --input /tmp/myimage.tar
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docker image ls -a
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```
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