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. e.g. tonistiigi/binfmt:latest
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)

Limitation

This action is only available for Linux virtual environments.