arm64-rpi-image-build.yml

name: arm64-rpi-image-build

on:
  push:
    branches: [ "master" ]
    paths-ignore:
      - '*.md'
      - '.gitignore'
      - 'images'
      - 'ci/amd64/**'
      - 'scripts/jam-remote'
      - 'Makefile'
  pull_request:
    branches: [ "master" ]
    paths-ignore:
      - '*.md'
      - '.gitignore'
      - 'images'
      - 'ci/amd64/**'
      - 'scripts/jam-remote'
      - 'Makefile'
  workflow_dispatch:

jobs:
  arm64-rpi-image-build:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3

      - name: Set values
        id: set_values
        run: |
          echo "BUILD_DATE=$(date +"%Y-%m-%d")" >> $GITHUB_ENV
          echo "BUILD_VERSION=$(git describe --always --tags)" >> $GITHUB_ENV
          if [[ "${{github.event_name}}" == "pull_request" ]]; then
            echo "::set-output name=github_user::${{github.event.pull_request.head.repo.owner.login}}"
          else
            echo "::set-output name=github_user::$(echo ${{github.repository}} | cut -d'/' -f1)"
          fi

      - name: Display the build name
        run: echo "Building the joininbox-arm64-rpi-image-${{ env.BUILD_DATE }}-${{ env.BUILD_VERSION }}"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        with:
          platforms: linux/amd64,linux/arm64

      - name: Run the build script
        run: |
          echo "Running with: ${{steps.set_values.outputs.github_user}} $GITHUB_HEAD_REF"
          cd ci/arm64-rpi
          bash arm64-rpi.sh ${{steps.set_values.outputs.github_user}} $GITHUB_HEAD_REF

      - name: Compute checksum of the raw image
        run: |
          cd ci/arm64-rpi
          sha256sum joininbox-arm64-rpi.img > joininbox-arm64-rpi.img.sha256

      - name: Compress image
        run: |
          cd ci/arm64-rpi
          gzip -v9 joininbox-arm64-rpi.img

      - name: Compute checksum of the compressed image
        run: |
          cd ci/arm64-rpi
          sha256sum joininbox-arm64-rpi.img.gz > joininbox-arm64-rpi.img.gz.sha256

      - name: Upload the image and checksums
        uses: actions/upload-artifact@v3
        with:
          name: joininbox-arm64-rpi-image-${{ env.BUILD_DATE }}-${{ env.BUILD_VERSION }}
          path: |
            ${{ github.workspace }}/ci/arm64-rpi/joininbox-arm64-rpi.img.sha256
            ${{ github.workspace }}/ci/arm64-rpi/joininbox-arm64-rpi.img.gz
            ${{ github.workspace }}/ci/arm64-rpi/joininbox-arm64-rpi.img.gz.sha256