docker-setup-qemu/README.md

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## About

GitHub Action to install [QEMU](https://github.com/qemu/qemu) static binaries.

![Screenshot](.github/setup-qemu-action.png)

___

* [Usage](#usage)
* [Customizing](#customizing)
  * [inputs](#inputs)
  * [outputs](#outputs)
* [Contributing](#contributing)

## Usage

```yaml
name: ci

on:
  push:

jobs:
  qemu:
    runs-on: ubuntu-latest
    steps:
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v2
```

## Customizing

### inputs

Following inputs can be used as `step.with` keys

| Name        | Type   | Default                                                                       | Description                                      |
|-------------|--------|-------------------------------------------------------------------------------|--------------------------------------------------|
| `image`     | String | [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags) | QEMU static binaries Docker image                |
| `platforms` | String | `all`                                                                         | Platforms to install (e.g., `arm64,riscv64,arm`) |

### outputs

Following outputs are available

| Name          | Type    | Description                           |
|---------------|---------|---------------------------------------|
| `platforms`   | String  | Available platforms (comma separated) |

## Contributing

Want to contribute? Awesome! You can find information about contributing to
this project in the [CONTRIBUTING.md](/.github/CONTRIBUTING.md)