infix/.github/workflows/build-image.yml

name: Create SD Card Images

on:
  workflow_dispatch:
    inputs:
      board:
        description: 'Board to create image for'
        type: choice
        required: true
        options:
          - raspberrypi-rpi64
          - bananapi-bpi-r3
          - friendlyarm-nanopi-r2s
        default: 'raspberrypi-rpi64'
      use_latest_release:
        description: 'Use latest release artifacts instead of workflow artifacts'
        type: boolean
        default: false

jobs:
  create-image:
    name: Create SD Card Image for ${{ inputs.board }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          clean: true
          fetch-depth: 0
          submodules: recursive

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            genimage \
            u-boot-tools \
            parted \
            gdisk \
            qemu-utils \
            dosfstools \
            e2fsprogs \
            genext2fs \
            mtools \
            jq

      - name: Prepare build environment
        run: |
          # Set up directory structure similar to buildroot build
          mkdir -p output/images
          mkdir -p build

      - name: Set bootloader and target based on board
        run: |
          case "${{ inputs.board }}" in
            raspberrypi-rpi64)
              echo "BOOTLOADER=rpi64_boot" >> $GITHUB_ENV
              echo "TARGET=aarch64" >> $GITHUB_ENV
              ;;
            bananapi-bpi-r3)
              echo "BOOTLOADER=bpi_r3_boot" >> $GITHUB_ENV
              echo "TARGET=aarch64" >> $GITHUB_ENV
              ;;
            friendlyarm-nanopi-r2s)
              echo "BOOTLOADER=nanopi_r2s_boot" >> $GITHUB_ENV
              echo "TARGET=aarch64" >> $GITHUB_ENV
              ;;
            *)
              echo "Error: Unknown board ${{ inputs.board }}"
              exit 1
              ;;
          esac
          echo "Using bootloader: $BOOTLOADER and target: $TARGET for board: ${{ inputs.board }}"

      - name: Download bootloader artifacts
        if: ${{ !inputs.use_latest_release }}
        run: |
          # Download from latest bootloader build workflow on main branch
          gh run list --workflow=build-boot.yml --branch=main --limit=1 --status=success --json databaseId --jq '.[0].databaseId' > latest_boot_run_id
          BOOT_RUN_ID=$(cat latest_boot_run_id)

          gh run download ${BOOT_RUN_ID} --name artifact-${BOOTLOADER} --dir temp_bootloader/

          # Extract bootloader directly to output/images
          cd temp_bootloader/
          tar -xzf *.tar.gz --strip-components=1 -C ../output/images/
          cd ../
          rm -rf temp_bootloader/

          echo "Bootloader files extracted to output/images:"
          ls -la output/images/
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Download Infix artifacts
        if: ${{ !inputs.use_latest_release }}
        run: |
          # Download from latest Kernelkit Trigger workflow for main branch
          gh run list --workflow=164295764 --branch=main --limit=1 --status=success --json databaseId --jq '.[0].databaseId' > latest_infix_run_id
          INFIX_RUN_ID=$(cat latest_infix_run_id)

          gh run download ${INFIX_RUN_ID} --name artifact-${TARGET} --dir temp_infix/

          # Extract Infix directly to output/images
          cd temp_infix/
          tar -xzf *.tar.gz --strip-components=1 -C ../output/images/
          cd ../
          rm -rf temp_infix/

          echo "Infix files extracted to output/images:"
          ls -la output/images/
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Download from latest releases
        if: ${{ inputs.use_latest_release }}
        run: |
          # Download latest bootloader release
          gh release download latest-boot --pattern "*${BOOTLOADER}*" --dir temp_bootloader/
          cd temp_bootloader/
          tar -xzf *.tar.gz --strip-components=1 -C ../output/images/
          cd ../
          rm -rf temp_bootloader/

          # Download latest Infix release
          gh release download latest --pattern "*${TARGET}*" --dir temp_infix/
          cd temp_infix/
          tar -xzf *.tar.gz --strip-components=1 -C ../output/images/
          cd ../
          rm -rf temp_infix/

          echo "All files extracted to output/images:"
          ls -la output/images/
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Verify extracted files
        run: |
          echo "Files available for mkimage.sh:"
          ls -la output/images/
          echo ""
          echo "File types:"
          file output/images/* || true

      - name: Create SD card image
        run: |
          export BINARIES_DIR=$PWD/output/images
          export BUILD_DIR=$PWD/build
          export BR2_EXTERNAL_INFIX_PATH=$PWD
          export RELEASE=""
          export INFIX_ID="infix"
          ./utils/mkimage.sh ${{ inputs.board }}

      - name: Verify created image
        run: |
          echo "Contents of output/images after mkimage.sh:"
          ls -lh output/images/

          # Look for SD card image with pattern: *-sdcard.img
          if ls output/images/*-sdcard.img 1> /dev/null 2>&1; then
            echo "Found SD card image(s):"
            for img in output/images/*-sdcard.img; do
              echo "- $(basename $img)"
              file "$img"
              fdisk -l "$img" 2>/dev/null || true
            done
          else
            echo "No SD card image found matching pattern: *-sdcard.img"
            echo "Available files:"
            ls -la output/images/
            exit 1
          fi

      - name: Upload SD card image
        uses: actions/upload-artifact@v4
        with:
          name: sdcard-image-${{ inputs.board }}-${{ env.BOOTLOADER }}
          path: |
            output/images/*-sdcard.img*
          retention-days: 30

      - name: Create checksums
        run: |
          cd output/images/
          for file in *-sdcard.img; do
            if [ -f "$file" ]; then
              sha256sum "$file" > "$file.sha256"
            fi
          done

      - name: Upload to release
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          omitName: true
          omitBody: true
          omitBodyDuringUpdate: true
          prerelease: true
          tag: "latest-boot"
          token: ${{ secrets.GITHUB_TOKEN }}
          artifacts: "output/images/*-sdcard.img*"

      - name: Generate summary
        run: |
          cat <<EOF >> $GITHUB_STEP_SUMMARY
          # SD Card Image Build Complete! 🚀

          **Board:** ${{ inputs.board }}
          **Target:** ${{ env.TARGET }}
          **Bootloader:** ${{ env.BOOTLOADER }}
          **Artifact Source:** ${{ inputs.use_latest_release && 'Latest Release' || 'Latest Workflow Run' }}

          ## Created Images
          $(find output/images/ -name "*.img*" -o -name "*.qcow2" -o -name "*.raw" | xargs ls -lh 2>/dev/null | sed 's/^/- /' || echo "- No images found")

          ## Download
          The SD card image is available as a workflow artifact above.
          EOF