release-arm.yaml

---
name: 'Build arm images'

on:
  push:
    tags:
      - '*'

jobs:
  docker:
    runs-on: ubuntu-latest
    permissions:
      id-token: write  # OIDC support
      contents: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - flavor: "opensuse-arm-rpi"
            model: rpi64
          - flavor: "alpine-arm-rpi"
            model: rpi64
    steps:
      - name: Release space from worker
        run: |
          sudo rm -rf /usr/local/lib/android # will release about 10 GB if you don't need Android
          sudo rm -rf /usr/share/dotnet # will release about 20GB if you don't need .NET
      - uses: actions/checkout@v2
      - run: |
          git fetch --prune --unshallow
      - name: Set up QEMU
        uses: docker/setup-qemu-action@master
        with:
          platforms: all
      - name: Install Cosign
        uses: sigstore/cosign-installer@main
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@master

      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USERNAME }}
          password: ${{ secrets.QUAY_PASSWORD }}
      - name: Build  🔧
        env:
          FLAVOR: ${{ matrix.flavor }}
          MODEL: ${{ matrix.model }}
        run: |
          export TAG=${GITHUB_REF##*/}
          ./earthly.sh +all-arm --IMAGE_NAME=c3os-$FLAVOR-$TAG.img --IMAGE=quay.io/c3os/core-$FLAVOR:$TAG --MODEL=$MODEL --FLAVOR=$FLAVOR
      - name: Push  🔧
        env:
          FLAVOR: ${{ matrix.flavor }}
        run: |
          export TAG=${GITHUB_REF##*/}
          docker push quay.io/c3os/core-$FLAVOR:$TAG
      - name: Sign image
        if: startsWith(github.ref, 'refs/tags/')
        env:
          COSIGN_EXPERIMENTAL: 1
        run: | 
          TAG=${GITHUB_REF##*/}
          cosign sign quay.io/c3os/core-${{ matrix.flavor }}:$TAG
      - name: Export version
        run: |
             TAG=${GITHUB_REF##*/}
             echo "VERSION=$TAG" >> $GITHUB_ENV
      - name: Upload Image
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          curl https://luet.io/install.sh | sudo sh
          sudo tar cvf build.tar build
          sudo luet util pack quay.io/c3os/core-${{ matrix.flavor }}:$VERSION.img build.tar image.tar
          sudo -E docker load -i image.tar
          sudo -E docker push quay.io/c3os/core-${{ matrix.flavor }}:$VERSION.img
      - name: Upload results
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.flavor }}-image
          path: build
          if-no-files-found: error
      - name: Release
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: |
            build/*