docker-build-push/setup-qemu/README.md

About

GitHub Action to install QEMU static binaries.

---

• Usage
• Customizing
  • inputs
• Limitation

Usage

name: ci

on:
  pull_request:
    branches: master
  push:
    branches: master
    tags:

jobs:
  qemu:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up QEMU
        id: qemu
        uses: docker/actions/setup-qemu@v1
        with:
          image: tonistiigi/binfmt:latest
          platforms: all
      -
        name: Available platforms
        run: echo ${{ steps.qemu.outputs.platforms }}

Customizing

inputs

Following inputs can be used as step.with keys

Name	Type	Default	Description
image	String	tonistiigi/binfmt:latest	QEMU static binaries Docker image. Example: tonistiigi/binfmt:latest
platforms	String	all	Platforms to install. Example: arm64,riscv64,arm

outputs

Following outputs are available

Name	Type	Description
platforms	String	Available platforms (comma separated)

Limitation

This action is only available for Linux virtual environments.