name: Build ISO images
on:
  workflow_dispatch:
  release:
    types: [released]


jobs:
  build-x86:
    container:
      image: debian:latest
    runs-on: [arm64]

    steps:
      - name: Create ISO
        run: |
          apt update
          apt install -y xorriso curl genisoimage cpio
          curl -LO https://laotzu.ftp.acc.umu.se/debian-cd/current/amd64/iso-cd/debian-11.6.0-amd64-netinst.iso
          xorriso -osirrox on -indev debian-11.6.0-amd64-netinst.iso -extract / ./isofiles
          chmod +w -R isofiles/
          gunzip ./isofiles/install.amd/initrd.gz
          echo preseed.cfg | cpio -H newc -o -A -F isofiles/install.amd/initrd
          cp bootloader-configs/*.cfg isofiles/isolinux
          gzip isofiles/install.amd/initrd
          cd isofiles
          # Execute the md5sum generation in a separated shell instance, because it returns a
          # warning (file system loop) that makes the CI job error out
          sh -c "find -follow -type f ! -name md5sum.txt -print0 | xargs -0 md5sum > md5sum.txt"
          cd ..
          chmod -w -R isofiles/
          genisoimage -r -J -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o halis-debian-11.6.0-amd64.iso isofiles
      - name: Upload ISO image
        uses: actions/upload-artifact@v4
        with:
          name: halis-debian-11.6.0-amd64.iso
          path: halis-debian-11.6.0-amd64.iso

  build-arm64:
    container:
      image: debian:latest
    runs-on: [arm64]

    steps:
      - name: Create ISO
        run: |
          apt update
          apt install -y curl xz-utils file sudo
          ./arm64-build.sh
      - name: Upload ISO image
        uses: actions/upload-artifact@v4
        with:
          path: ./*.img.xz