setup-qemu-action/README.md
CrazyMax 607c1922b5
simplify usage example
Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
2022-04-26 14:53:22 +02:00

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[![GitHub release](https://img.shields.io/github/release/docker/setup-qemu-action.svg?style=flat-square)](https://github.com/docker/setup-qemu-action/releases/latest)
[![GitHub marketplace](https://img.shields.io/badge/marketplace-docker--setup--qemu-blue?logo=github&style=flat-square)](https://github.com/marketplace/actions/docker-setup-qemu)
[![CI workflow](https://img.shields.io/github/workflow/status/docker/setup-qemu-action/ci?label=ci&logo=github&style=flat-square)](https://github.com/docker/setup-qemu-action/actions?workflow=ci)
## 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)
* [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
## Usage
```yaml
name: ci
on:
push:
jobs:
qemu:
runs-on: ubuntu-latest
steps:
-
name: Set up QEMU
uses: docker/setup-qemu-action@v1
```
## Customizing
### inputs
Following inputs can be used as `step.with` keys
| Name | Type | Description |
|------------------|---------|------------------------------------|
| `image` | String | QEMU static binaries Docker image (default [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags)) |
| `platforms` | String | Platforms to install (e.g. `arm64,riscv64,arm` ; default `all`) |
### outputs
Following outputs are available
| Name | Type | Description |
|---------------|---------|---------------------------------------|
| `platforms` | String | Available platforms (comma separated) |
## Keep up-to-date with GitHub Dependabot
Since [Dependabot](https://docs.github.com/en/github/administering-a-repository/keeping-your-actions-up-to-date-with-github-dependabot)
has [native GitHub Actions support](https://docs.github.com/en/github/administering-a-repository/configuration-options-for-dependency-updates#package-ecosystem),
to enable it on your GitHub repo all you need to do is add the `.github/dependabot.yml` file:
```yaml
version: 2
updates:
# Maintain dependencies for GitHub Actions
- package-ecosystem: "github-actions"
directory: "/"
schedule:
interval: "daily"
```