ci.yml

name: ci

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on:
  schedule:
    - cron: '0 8 */6 * *' # every 6 days
  workflow_dispatch:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

env:
  REPO_SLUG: tonistiigi/binfmt
  CACHE_GHA_SCOPE: binfmt
  CACHE_GHA_SCOPE_CROSS: binfmt-cross

jobs:
  prepare:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target:
          - mainline
          - buildkit
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Expose GitHub Runtime
        uses: crazy-max/ghaction-github-runtime@v2
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Warm cache
        run: |
          ./hack/warm-cache ${{ matrix.target }}
        env:
          CACHE_FROM: type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-${{ matrix.target }}
          CACHE_TO: type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-${{ matrix.target }}

  validate:
    runs-on: ubuntu-latest
    needs:
      - prepare
    strategy:
      fail-fast: false
      matrix:
        script:
          - ./hack/lint
          - ./hack/validate-vendor
          - ./hack/install-and-test
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Expose GitHub Runtime
        uses: crazy-max/ghaction-github-runtime@v2
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Run
        run: |
          ${{ matrix.script }}
        env:
          CACHE_FROM: type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-mainline

  test:
    runs-on: ubuntu-latest
    needs:
      - prepare
    strategy:
      fail-fast: false
      matrix:
        target:
          - mainline
          - buildkit
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Test buildkit
        if: matrix.target == 'buildkit'
        uses: docker/bake-action@v2
        with:
          targets: buildkit-test
          set: |
            *.cache-from=type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-${{ matrix.target }}
      -
        name: Load mainline for testing
        if: matrix.target == 'mainline'
        uses: docker/bake-action@v2
        with:
          targets: mainline
          load: true
          set: |
            *.cache-from=type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-${{ matrix.target }}
            mainline.tags=tonistiigi/binfmt:test
      -
        name: Test mainline
        if: matrix.target == 'mainline'
        run: |
          docker run --rm --privileged tonistiigi/binfmt:test --uninstall amd64,arm64,arm,ppc64le,s390x,riscv64
          docker run --rm --privileged tonistiigi/binfmt:test --install all
          docker run --rm arm64v8/alpine uname -a
          docker run --rm arm32v7/alpine uname -a
          docker run --rm ppc64le/alpine uname -a
          docker run --rm s390x/alpine uname -a
          docker run --rm tonistiigi/debian:riscv uname -a
          docker run --rm --platform=linux/s390x s390x/ubuntu apt update
          docker run --rm --platform=linux/ppc64le ppc64le/ubuntu apt update
          docker run --rm --platform=linux/arm64 arm64v8/ubuntu apt update
      -
        name: Test Syscalls
        if: matrix.target == 'mainline'
        run: |
          set -x
          docker buildx build --platform=linux/amd64,linux/arm64,linux/386,linux/arm,linux/ppc64le,linux/s390x --target=run --allow security.insecure --build-arg CONFIG_RT_GROUP_SCHED=false ./test

  e2e:
    runs-on: ubuntu-latest
    needs:
      - prepare
    strategy:
      fail-fast: false
      matrix:
        dockerfile:
          - pip-youtube-dl
          - webpack
        platform:
          - linux/arm/v7
        include:
          - dockerfile: ejabberd
            platform: linux/arm64
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Load mainline for testing
        uses: docker/bake-action@v2
        with:
          targets: mainline
          load: true
          set: |
            *.cache-from=type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-mainline
            mainline.tags=tonistiigi/binfmt:test
      -
        name: Set up QEMU
        run: |
          docker run --privileged --rm tonistiigi/binfmt --uninstall qemu-*
          docker run --rm --privileged tonistiigi/binfmt:test --install all
      -
        name: Test
        working-directory: test/dockerfiles/${{ matrix.dockerfile }}
        run: |
          docker buildx build --platform ${{ matrix.platform }} --output type=cacheonly .

  build:
    runs-on: ubuntu-latest
    needs:
      - validate
      - test
      - e2e
    strategy:
      fail-fast: false
      matrix:
        target:
          - mainline
          - buildkit
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REPO_SLUG }}
          tags: |
            type=ref,event=branch,enable=${{ matrix.target == 'mainline' }}
            type=ref,event=branch,prefix=${{ matrix.target }}-,enable=${{ matrix.target != 'mainline' }}
          flavor: |
            latest=false
          labels: |
            org.opencontainers.image.title=Binfmt
            org.opencontainers.image.description=Cross-platform emulator collection distributed with Docker images
          bake-target: meta-helper
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          config: .github/buildkit.toml
          buildkitd-flags: --allow-insecure-entitlement=security.insecure
      -
        name: Login to DockerHub
        if: startsWith(github.ref, 'refs/heads/')
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERIO_USERNAME }}
          password: ${{ secrets.DOCKERIO_PASSWORD }}
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      -
        name: Build ${{ matrix.target }}
        uses: docker/bake-action@v2
        with:
          files: |
            ./docker-bake.hcl
            ${{ steps.meta.outputs.bake-file }}
          targets: ${{ matrix.target }}-all
          push: ${{ startsWith(github.ref, 'refs/heads/') }}
          set: |
            *.cache-from=type=gha,scope=${{ env.CACHE_GHA_SCOPE_CROSS }}-${{ matrix.target }}
            *.cache-from=type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-${{ matrix.target }}
            *.cache-to=type=gha,scope=${{ env.CACHE_GHA_SCOPE_CROSS }}-${{ matrix.target }}