mirror of
https://github.com/docker/build-push-action
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64 lines
1.7 KiB
Markdown
64 lines
1.7 KiB
Markdown
## About
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GitHub Action to install [QEMU static binaries](https://github.com/multiarch/qemu-user-static).
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___
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* [Usage](#usage)
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* [Customizing](#customizing)
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* [inputs](#inputs)
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* [Limitation](#limitation)
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## Usage
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```yaml
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name: ci
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on:
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pull_request:
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branches: master
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push:
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branches: master
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tags:
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jobs:
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qemu:
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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 QEMU
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id: qemu
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uses: docker/setup-qemu-action@v1
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with:
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image: tonistiigi/binfmt:latest
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platforms: all
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-
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name: Available platforms
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run: echo ${{ steps.qemu.outputs.platforms }}
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```
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## Customizing
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### inputs
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Following inputs can be used as `step.with` keys
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| Name | Type | Default | Description |
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|------------------|---------|-----------------------------|------------------------------------|
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| `image` | String | `tonistiigi/binfmt:latest` | QEMU static binaries Docker image. e.g. [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags) |
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| `platforms` | String | `all` | Platforms to install. e.g. `arm64,riscv64,arm` |
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### outputs
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Following outputs are available
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| Name | Type | Description |
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|---------------|---------|---------------------------------------|
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| `platforms` | String | Available platforms (comma separated) |
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## Limitation
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This action is only available for Linux [virtual environments](https://help.github.com/en/articles/virtual-environments-for-github-actions#supported-virtual-environments-and-hardware-resources).
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