main.yml

name: Build Live Image with Custom Kernel

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y wget
        sudo apt-get install -y build-essential fakeroot libncurses5-dev libssl-dev ccache bison flex libelf-dev libudev-dev libpci-dev libiberty-dev debhelper dpkg-dev debootstrap gpg debian-archive-keyring
        
        wget https://ftp.debian.org/debian/pool/main/l/live-build/live-build_20240810_all.deb
        sudo dpkg -i live-build_20240810_all.deb

    - name: Download and Compile Custom Kernel
      run: |
          KERNEL_VERSION=6.10.7

          wget https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${KERNEL_VERSION}.tar.xz
          tar -xvf linux-${KERNEL_VERSION}.tar.xz
          cd linux-${KERNEL_VERSION}

          make defconfig

          sed -i 's/# CONFIG_IPU_BRIDGE is not set/CONFIG_IPU_BRIDGE=y/' .config
          sed -i 's/# CONFIG_VIDEO_INTEL_IPU6 is not set/CONFIG_VIDEO_INTEL_IPU6=y/' .config
          sed -i 's/# CONFIG_INTEL_VSC is not set/CONFIG_INTEL_VSC=y/' .config
          sed -i 's/# CONFIG_VIDEO_IPU3_CIO2 is not set/CONFIG_VIDEO_IPU3_CIO2=y/' .config
          sed -i 's/# CONFIG_VIDEO_ATOMISP is not set/CONFIG_VIDEO_ATOMISP=y/' .config
          sed -i 's/# CONFIG_VIDEO_ATOMISP_OV2722 is not set/CONFIG_VIDEO_ATOMISP_OV2722=y/' .config
          sed -i 's/# CONFIG_VIDEO_ATOMISP_GC2235 is not set/CONFIG_VIDEO_ATOMISP_GC2235=y/' .config
          sed -i 's/# CONFIG_VIDEO_ATOMISP_MSRLIST_HELPER is not set/CONFIG_VIDEO_ATOMISP_MSRLIST_HELPER=y/' .config
          sed -i 's/# CONFIG_VIDEO_ATOMISP_MT9M114 is not set/CONFIG_VIDEO_ATOMISP_MT9M114=y/' .config
          sed -i 's/# CONFIG_VIDEO_ATOMISP_GC0310 is not set/CONFIG_VIDEO_ATOMISP_GC0310=y/' .config

          echo "CONFIG_IPU_BRIDGE=y" >> .config
          echo "CONFIG_VIDEO_INTEL_IPU6=y" >> .config
          echo "CONFIG_INTEL_VSC=y" >> .config
          echo "CONFIG_VIDEO_IPU3_CIO2=y" >> .config
          echo "CONFIG_VIDEO_ATOMISP=y" >> .config
          echo "CONFIG_VIDEO_ATOMISP_OV2722=y" >> .config
          echo "CONFIG_VIDEO_ATOMISP_GC2235=y" >> .config
          echo "CONFIG_VIDEO_ATOMISP_MSRLIST_HELPER=y" >> .config
          echo "CONFIG_VIDEO_ATOMISP_MT9M114=y" >> .config
          echo "CONFIG_VIDEO_ATOMISP_GC0310=y" >> .config

          make -j$(nproc) bindeb-pkg

    - name: Clean up previous build
      run: sudo lb clean

    - name: Configure live-build for Debian with Custom Kernel
      run: |
          mkdir -p live-build/config/packages.chroot
          mkdir -p live-build/config/package-lists
          mkdir -p live-build/config/hooks/normal

          # Move custom kernel .deb files to live-build package directory
          mv ./*.deb live-build/config/packages.chroot/

          echo "efivar" > live-build/config/package-lists/my.list.chroot
          echo "efibootmgr" >> live-build/config/package-lists/my.list.chroot

          # Create a hook to update initramfs after installing the custom kernel
          cat << EOF > live-build/config/hooks/normal/0100-update-initramfs.hook.chroot
          #!/bin/sh
          set -e
          update-initramfs -u -k all
          EOF

          chmod +x live-build/config/hooks/normal/0100-update-initramfs.hook.chroot

          cd live-build    
    
          lb config -d bookworm --debian-installer none --archive-areas "main contrib non-free" \
            --debootstrap-options "--keyring=/usr/share/keyrings/debian-archive-keyring.gpg --variant=minbase"

    - name: Build Debian Live ISO with Custom Kernel
      run: |
          cd live-build
          sudo lb build

    - name: Upload Live ISO
      uses: actions/upload-artifact@v3
      with:
          name: debian-live-custom-kernel.iso
          path: live-build/*.iso