name: Build Script
permissions:
  contents: write
  actions: write 

on:
  workflow_call:
    inputs:
      android_version:
        required: true
        type: string
      kernel_version:
        required: true
        type: string
      sub_level:
        required: true
        type: string
      os_patch_level:
        required: true
        type: string
      kernelsu_variant:
        required: true
        type: string
      kernelsu_branch:
        required: true
        type: string
      kernelsu_branch_other:
        required: false
        type: string
      revision:
        required: false
        type: string

jobs:
  build-gki:
    runs-on: ubuntu-latest
    timeout-minutes: 120
    env:
      CCACHE_COMPILERCHECK: "%compiler% -dumpmachine; %compiler% -dumpversion"
      CCACHE_NOHASHDIR: "true"
      CCACHE_HARDLINK: "true"

    steps:
      - name: Maximize Build Space
        uses: AdityaGarg8/remove-unwanted-software@v5
        with:
          remove-dotnet: 'true'          # Frees ~2 GB
          remove-android: 'true'         # Frees ~9 GB
          remove-haskell: 'true'         # Frees ~5.2 GB
          remove-codeql: 'true'          # Frees ~5.4 GB
          remove-docker-images: 'true'   # Frees ~3.2 GB
          remove-large-packages: 'true'  # Frees ~3.1 GB
          remove-swapfile: 'true'        # Frees ~4 GB
          remove-cached-tools: 'false'   # Avoid unless confirmed safe
          verbose: 'true'                # Enable detailed logging
          
      - name: Set CONFIG Environment Variable
        run: |
          # Set CONFIG dynamically based on inputs values
          CONFIG="${{ inputs.android_version }}-${{ inputs.kernel_version }}-${{ inputs.sub_level }}"

          # Set CONFIG as an environment variable for future steps
          echo "CONFIG=$CONFIG" >> $GITHUB_ENV

          echo "CONFIG set to: $CONFIG"

      - name: Install ccache
        run: sudo apt update && sudo apt install -y ccache

      - name: Set up ccache
        run: |
          mkdir -p ~/.cache/bazel
          ccache --version
          ccache --max-size=2G
          ccache --set-config=compression=true
          echo "CCACHE_DIR=$HOME/.ccache" >> $GITHUB_ENV

      - name: Download toolchain
        run: |
          AOSP_MIRROR=https://android.googlesource.com
          BRANCH=main-kernel-build-2024
          git clone $AOSP_MIRROR/kernel/prebuilts/build-tools -b $BRANCH --depth 1 kernel-build-tools
          git clone $AOSP_MIRROR/platform/system/tools/mkbootimg -b $BRANCH --depth 1 mkbootimg

      - name: Set environment variables
        run: |
          echo "AVBTOOL=$GITHUB_WORKSPACE/kernel-build-tools/linux-x86/bin/avbtool" >> $GITHUB_ENV
          echo "MKBOOTIMG=$GITHUB_WORKSPACE/mkbootimg/mkbootimg.py" >> $GITHUB_ENV
          echo "UNPACK_BOOTIMG=$GITHUB_WORKSPACE/mkbootimg/unpack_bootimg.py" >> $GITHUB_ENV

      - name: Set boot sign key
        env:
          BOOT_SIGN_KEY: ${{ secrets.BOOT_SIGN_KEY }}
        run: |
          if [ ! -z "$BOOT_SIGN_KEY" ]; then
            echo "$BOOT_SIGN_KEY" > ./kernel-build-tools/linux-x86/share/avb/testkey_rsa2048.pem
            echo "BOOT_SIGN_KEY_PATH=$GITHUB_WORKSPACE/kernel-build-tools/linux-x86/share/avb/testkey_rsa2048.pem" >> $GITHUB_ENV
          else
            echo "BOOT_SIGN_KEY is not set. Using AOSP sign key..."
            echo "BOOT_SIGN_KEY_PATH=$GITHUB_WORKSPACE/kernel-build-tools/linux-x86/share/avb/testkey_rsa2048.pem" >> $GITHUB_ENV
          fi

      - name: Install Repo
        run: |
          mkdir -p ./git-repo
          echo "Downloading repo tool..."
          curl https://storage.googleapis.com/git-repo-downloads/repo > ./git-repo/repo
          chmod a+rx ./git-repo/repo
          echo "REPO=$GITHUB_WORKSPACE/./git-repo/repo" >> $GITHUB_ENV

      - name: Clone AnyKernel3 and Other Dependencies
        run: |
          echo "Cloning AnyKernel3 and other dependencies..."
          ANYKERNEL_BRANCH="gki-2.0"
          SUSFS_BRANCH="gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}"
          echo "Using branch for AnyKernel3: $ANYKERNEL_BRANCH"
          echo "Using branch for SUSFS: $SUSFS_BRANCH"
          git clone https://github.com/WildPlusKernel/AnyKernel3.git -b "$ANYKERNEL_BRANCH"
          git clone https://gitlab.com/simonpunk/susfs4ksu.git -b "$SUSFS_BRANCH"
          git clone https://github.com/WildPlusKernel/kernel_patches.git

      - name: Check Disk Space Before Sync
        run: |
          echo "Disk space before kernel source sync:"
          df -h

      - name: Initialize and Sync Kernel Source
        run: |
          echo "Creating folder for configuration: $CONFIG..."
          mkdir -p "$CONFIG"
          cd "$CONFIG"
          echo "Initializing and syncing kernel source..."
          FORMATTED_BRANCH="${{ inputs.android_version }}-${{ inputs.kernel_version }}-${{ inputs.os_patch_level }}"
          $REPO init --depth=1 --u https://android.googlesource.com/kernel/manifest -b common-${FORMATTED_BRANCH} --repo-rev=v2.16
          REMOTE_BRANCH=$(git ls-remote https://android.googlesource.com/kernel/common ${FORMATTED_BRANCH})
          DEFAULT_MANIFEST_PATH=.repo/manifests/default.xml
          if grep -q deprecated <<< $REMOTE_BRANCH; then
            echo "Found deprecated branch: $FORMATTED_BRANCH"
            sed -i "s/\"${FORMATTED_BRANCH}\"/\"deprecated\/${FORMATTED_BRANCH}\"/g" $DEFAULT_MANIFEST_PATH
          fi
          $REPO --version
          $REPO --trace sync -c -j$(nproc --all) --no-tags --fail-fast

      - name: Determine the branch for KernelSU
        run: |
          case "${{ inputs.kernelsu_branch }}" in
            "Stable")
              echo "BRANCH=-" >> $GITHUB_ENV
              ;;
            "Dev")
              if [[ "${{ inputs.kernelsu_variant }}" =~ ^(KSU|MKSU)$ ]]; then
                echo "BRANCH=-s main" >> $GITHUB_ENV
              elif [[ "${{ inputs.kernelsu_variant }}" == "NEXT" ]]; then
                echo "BRANCH=-s next" >> $GITHUB_ENV
              elif [[ "${{ inputs.kernelsu_variant }}" == "WILD" ]]; then
                echo "BRANCH=-s wild" >> $GITHUB_ENV
              fi
              ;;
            "Other")
              if [[ -n "${{ inputs.kernelsu_branch_other }}" ]]; then
                echo "BRANCH=-s ${{ inputs.kernelsu_branch_other }}" >> $GITHUB_ENV
              else
                echo "Error: Custom branch not provided for 'Other'" >&2
                exit 1
              fi
              ;;
          esac
      
      - name: Add KernelSU
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd "$CONFIG"
      
          case "${{ inputs.kernelsu_variant }}" in
            "WILD")
              echo "Adding Wild KSU..."
              curl -LSs "https://raw.githubusercontent.com/WildKernels/Wild_KSU/wild/kernel/setup.sh" | bash ${{ env.BRANCH }}
              ;;
            "KSU")
              echo "Adding KernelSU Official..."
              curl -LSs "https://raw.githubusercontent.com/tiann/KernelSU/main/kernel/setup.sh" | bash ${{ env.BRANCH }}
              ;;
            "NEXT")
              echo "Adding KernelSU Next..."
              curl -LSs "https://raw.githubusercontent.com/KernelSU-Next/KernelSU-Next/next/kernel/setup.sh" | bash ${{ env.BRANCH }}
              ;;
            "MKSU")
              echo "Adding KernelSU MKSU..."
              curl -LSs "https://raw.githubusercontent.com/5ec1cff/KernelSU/main/kernel/setup.sh" | bash ${{ env.BRANCH }}
              ;;
          esac
          
      - name: Apply SUSFS Patches for KernelSU Variants
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd "$CONFIG"
          
          echo "Applying SUSFS patches..."
          
          # Copy SUSFS patches
          cp ../susfs4ksu/kernel_patches/50_add_susfs_in_gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}.patch ./common/
          cd common
          patch -p1 --forward --fuzz=3 < 50_add_susfs_in_gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}.patch
          cd ..
          cp ../susfs4ksu/kernel_patches/fs/* ./common/fs/
          cp ../susfs4ksu/kernel_patches/include/linux/* ./common/include/linux/
          
          case "${{ inputs.kernelsu_variant }}" in
            "WILD")
              echo "Applying SUSFS patches for Official KernelSU..."
              cd ./Wild_KSU
              ;;
            "KSU")
              echo "Applying SUSFS patches for Official KernelSU..."
              cd ./KernelSU
              cp ../../susfs4ksu/kernel_patches/KernelSU/10_enable_susfs_for_ksu.patch ./
              patch -p1 --forward --fuzz=3 < 10_enable_susfs_for_ksu.patch
              ;;
            "NEXT")
              echo "Applying SUSFS patches for KernelSU Next..."
              cd ./KernelSU-Next
              cp ../../susfs4ksu/kernel_patches/KernelSU/10_enable_susfs_for_ksu.patch ./
              patch -p1 --forward --fuzz=3 < 10_enable_susfs_for_ksu.patch || true
              
              cp ../../kernel_patches/next/susfs_fix_patches/v1.5.9/fix_apk_sign.c.patch ./
              patch -p1 --forward --fuzz=3 < fix_apk_sign.c.patch
              
              cp ../../kernel_patches/next/susfs_fix_patches/v1.5.9/fix_core_hook.c.patch ./
              patch -p1 --forward --fuzz=3 < fix_core_hook.c.patch
              
              cp ../../kernel_patches/next/susfs_fix_patches/v1.5.9/fix_selinux.c.patch ./
              patch -p1 --forward --fuzz=3 < fix_selinux.c.patch
              
              cp ../../kernel_patches/next/susfs_fix_patches/v1.5.9/fix_ksud.c.patch ./
              patch -p1 --forward --fuzz=3 < fix_ksud.c.patch

              cp ../../kernel_patches/next/susfs_fix_patches/v1.5.9/fix_rules.c.patch ./
              patch -p1 --forward --fuzz=3 < fix_rules.c.patch

              cp ../../kernel_patches/next/susfs_fix_patches/v1.5.9/fix_sucompat.c.patch ./
              patch -p1 --forward --fuzz=3 < fix_sucompat.c.patch

              cp ../../kernel_patches/next/susfs_fix_patches/v1.5.9/fix_kernel_compat.c.patch ./
              patch -p1 --forward --fuzz=3 < fix_kernel_compat.c.patch
              ;;
            "MKSU")
              echo "Applying SUSFS patches for MKSU..."
              cd ./KernelS
              ;;
          esac

      - name: Getting KernelSU Version
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd "$CONFIG"
          
          case "${{ inputs.kernelsu_variant }}" in
            "WILD")
              echo "Applying SUSFS patches for Official KernelSU..."
              cd ./Wild_KSU
              BASE_VERSION=10200
              ;;
            "KSU")
              echo "Applying SUSFS patches for Official KernelSU..."
              cd ./KernelSU
              BASE_VERSION=10200
              ;;
            "NEXT")
              cd ./KernelSU-Next
              BASE_VERSION=10200
              ;;
            "MKSU")
              ;;
          esac
          
          cd ./kernel
          KSU_VERSION=$(expr $(/usr/bin/git rev-list --count HEAD) "+" $BASE_VERSION)
          echo "KSUVER=$KSU_VERSION" >> $GITHUB_ENV
          
      - name: Apply Hooks Patches
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd "$CONFIG/common"
          
          if [ "${{ inputs.kernelsu_variant }}" == "NEXT" ]; then
            echo "Applying hooks for KernelSU-Next..."
            cp ../../kernel_patches/next/scope_min_manual_hooks_v1.4.patch ./
            patch -p1 -F 3 < scope_min_manual_hooks_v1.4.patch
          elif [ "${{ inputs.kernelsu_variant }}" == "WILD" ]; then
            echo "Applying hooks for Wild KSU..."
            cp ../../kernel_patches/wild/syscall_hooks.patch ./
            patch -p1 -F 3 < syscall_hooks.patch
          fi

      - name: Apply Hide Stuff Patches
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd "$CONFIG/common"
          cp ../../kernel_patches/69_hide_stuff.patch ./
          patch -p1 -F 3 < 69_hide_stuff.patch

      - name: Add Configuration Settings
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd "$CONFIG"
          echo "Adding configuration settings to gki_defconfig..."

          # Add KSU configuration settings
          echo "CONFIG_KSU=y" >> ./common/arch/arm64/configs/gki_defconfig
          
          if [ "${{ inputs.kernelsu_variant }}" == "NEXT" ] || [ "${{ inputs.kernelsu_variant }}" == "WILD" ]; then
            echo "CONFIG_KSU_KPROBES_HOOK=n" >> ./common/arch/arm64/configs/gki_defconfig
          fi
                    
          # Add additional tmpfs config setting
          echo "CONFIG_TMPFS_XATTR=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_TMPFS_POSIX_ACL=y" >> ./common/arch/arm64/configs/gki_defconfig

          # Add additional config setting
          echo "CONFIG_IP_NF_TARGET_TTL=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_IP6_NF_TARGET_HL=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_IP6_NF_MATCH_HL=y" >> ./common/arch/arm64/configs/gki_defconfig

          # Add BBR Config
          echo "CONFIG_TCP_CONG_ADVANCED=y" >> ./common/arch/arm64/configs/gki_defconfig 
          echo "CONFIG_TCP_CONG_BBR=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_NET_SCH_FQ=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_TCP_CONG_BIC=n" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_TCP_CONG_WESTWOOD=n" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_TCP_CONG_HTCP=n" >> ./common/arch/arm64/configs/gki_defconfig 

          # Remove check_defconfig
          sed -i 's/check_defconfig//' ./common/build.config.gki

      - name: Add SUSFS Configuration Settings
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd "$CONFIG"

          # Add SUSFS configuration settings
          echo "CONFIG_KSU_SUSFS=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_HAS_MAGIC_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_SUS_PATH=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_SUS_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_AUTO_ADD_SUS_KSU_DEFAULT_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_AUTO_ADD_SUS_BIND_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_SUS_KSTAT=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_SUS_OVERLAYFS=n" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_TRY_UMOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_AUTO_ADD_TRY_UMOUNT_FOR_BIND_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_SPOOF_UNAME=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_ENABLE_LOG=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_HIDE_KSU_SUSFS_SYMBOLS=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_SPOOF_CMDLINE_OR_BOOTCONFIG=y" >> ./common/arch/arm64/configs/gki_defconfig
          echo "CONFIG_KSU_SUSFS_OPEN_REDIRECT=y" >> ./common/arch/arm64/configs/gki_defconfig

          if [ "${{ inputs.kernelsu_variant }}" == "NEXT" ] || [ "${{ inputs.kernelsu_variant }}" == "WILD" ]; then
            echo "CONFIG_KSU_SUSFS_SUS_SU=n" >> ./common/arch/arm64/configs/gki_defconfig
          else
            echo "CONFIG_KSU_SUSFS_SUS_SU=y" >> ./common/arch/arm64/configs/gki_defconfig
          fi

      - name: Change Kernel Name
        run: |
          cd "$CONFIG"
          if [ -f "build/build.sh" ]; then
              perl -pi -e 's/-dirty//' ./common/scripts/setlocalversion
              perl -0777 -pi -e 's/(.*)(echo "\$res")/$1echo "\$res-Next-v\$KSUVER-SUSFS-v1.5.9-Wild"/s' ./common/scripts/setlocalversion
              perl -pi -e 's{UTS_VERSION="\$\(echo \$UTS_VERSION \$CONFIG_FLAGS \$TIMESTAMP \| cut -b -\$UTS_LEN\)"}{UTS_VERSION="#1 SMP PREEMPT Sun Apr 20 04:20:00 UTC 2025"}' ./common/scripts/mkcompile_h
          else
              perl -pi -e 's/build-timestamp = \$\(or \$\(KBUILD_BUILD_TIMESTAMP\), \$\(build-timestamp-auto\)\)/build-timestamp = "Sun Apr 20 04:20:00 UTC 2025"/' ./common/init/Makefile
              perl -pi -e 's/^\s*"protected_exports_list"\s*:\s*"android\/abi_gki_protected_exports_aarch64",\s*$//;' ./common/BUILD.bazel
              rm -rf ./common/android/abi_gki_protected_exports_*
              perl -pi -e 's/^-maybe-dirty//g' ./build/kernel/kleaf/impl/stamp.bzl
              perl -pi -e 's/^CONFIG_LOCALVERSION=(.*)"/CONFIG_LOCALVERSION=\1-NEXT-v$KSUVER-SUSFS-v1.5.9-Wild"/' ./common/arch/arm64/configs/gki_defconfig
          fi

      - name: Build
        run : |
          set -e
          set -x
          cd "$CONFIG"
          echo "Building the kernel..."
          if [ -f "build/build.sh" ]; then
            LTO=full BUILD_CONFIG=common/build.config.gki.aarch64 build/build.sh CC="/usr/bin/ccache clang" || exit 1
          else
            tools/bazel build --disk_cache=/home/runner/.cache/bazel --config=fast --lto=full //common:kernel_aarch64_dist || exit 1
          fi
          ccache --show-stats

      - name: Create Bootimgs Folder and Copy Images for Android 12/13
        if: ${{ inputs.android_version == 'android12' || inputs.android_version == 'android13' }}
        run: |
          mkdir bootimgs

          echo "Creating bootimgs folder and copying images..."
          cp ./$CONFIG/out/${{ inputs.android_version }}-${{ inputs.kernel_version }}/dist/Image ./bootimgs
          cp ./$CONFIG/out/${{ inputs.android_version }}-${{ inputs.kernel_version }}/dist/Image.lz4 ./bootimgs
          cp ./$CONFIG/out/${{ inputs.android_version }}-${{ inputs.kernel_version }}/dist/Image ./
          cp ./$CONFIG/out/${{ inputs.android_version }}-${{ inputs.kernel_version }}/dist/Image.lz4 ./

          # Create gzip of the Image file
          gzip -n -k -f -9 ./Image > ./Image.gz

      - name: Create Bootimgs Folder and Copy Images for Android 14/15
        if: ${{ inputs.android_version == 'android14' || inputs.android_version == 'android15' }}
        run: |
          mkdir bootimgs

          echo "Creating bootimgs folder and copying images..."
          cp ./$CONFIG/bazel-bin/common/kernel_aarch64/Image ./bootimgs
          cp ./$CONFIG/bazel-bin/common/kernel_aarch64/Image.lz4 ./bootimgs
          cp ./$CONFIG/bazel-bin/common/kernel_aarch64/Image ./
          cp ./$CONFIG/bazel-bin/common/kernel_aarch64/Image.lz4 ./

          # Create gzip of the Image file
          gzip -n -k -f -9 ./Image > ./Image.gz

      - name: Create ZIP Files for Different Formats
        run: |
          echo "Creating zip files for all formats..."
          cd ./AnyKernel3
          
          # Create and upload zip for each format
          ZIP_NAME="${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-AnyKernel3.zip"
          echo "Creating zip file: $ZIP_NAME..."
          mv ../Image ./Image
          zip -r "../$ZIP_NAME" ./*
          rm ./Image
          
          ZIP_NAME="${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-AnyKernel3-lz4.zip"
          echo "Creating zip file: $ZIP_NAME..."
          mv ../Image.lz4 ./Image.lz4
          zip -r "../$ZIP_NAME" ./*
          rm ./Image.lz4
          
          ZIP_NAME="${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-AnyKernel3-gz.zip"
          echo "Creating zip file: $ZIP_NAME..."
          mv ../Image.gz ./Image.gz
          zip -r "../$ZIP_NAME" ./*
          rm ./Image.gz

      - name: Android 12 boot image build script
        if: ${{ inputs.android_version == 'android12' }}
        run: |
          echo "Changing to configuration directory: $CONFIG..."
          cd bootimgs
          
          GKI_URL=https://dl.google.com/android/gki/gki-certified-boot-android12-5.10-"${{ inputs.os_patch_level }}"_"${{ inputs.revision }}".zip
          FALLBACK_URL=https://dl.google.com/android/gki/gki-certified-boot-android12-5.10-2023-01_r1.zip
          
          # Check if the GKI URL is available
          echo "Checking if GKI kernel URL is reachable: $GKI_URL"
          status=$(curl -sL -w "%{http_code}" "$GKI_URL" -o /dev/null)
          
          if [ "$status" = "200" ]; then
              echo "[+] Downloading from GKI_URL"
              curl -Lo gki-kernel.zip "$GKI_URL"
          else
              echo "[+] $GKI_URL not found, using $FALLBACK_URL"
              curl -Lo gki-kernel.zip "$FALLBACK_URL"
          fi
          
          # Unzip the downloaded kernel and remove the zip
          echo "Unzipping the downloaded kernel..."
          unzip gki-kernel.zip && rm gki-kernel.zip
          
          echo "Unpacking boot.img..."
          FULL_PATH=$(pwd)/boot-5.10.img
          echo "Unpacking using: $FULL_PATH"
          
          echo "Running unpack_bootimg.py..."
          $UNPACK_BOOTIMG --boot_img="$FULL_PATH"
          
          # Create gzip of the Image file
          gzip -n -k -f -9 ./Image > ./Image.gz
          
          echo "Building boot.img"
          $MKBOOTIMG --header_version 4 --kernel Image --output boot.img --ramdisk out/ramdisk --os_version 12.0.0 --os_patch_level "${{ inputs.os_patch_level }}"
          $AVBTOOL add_hash_footer --partition_name boot --partition_size $((64 * 1024 * 1024)) --image boot.img --algorithm SHA256_RSA2048 --key $BOOT_SIGN_KEY_PATH
          cp ./boot.img ../${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-boot.img
          
          echo "Building boot-gz.img"
          $MKBOOTIMG --header_version 4 --kernel Image.gz --output boot-gz.img --ramdisk out/ramdisk --os_version 12.0.0 --os_patch_level "${{ inputs.os_patch_level }}"
          $AVBTOOL add_hash_footer --partition_name boot --partition_size $((64 * 1024 * 1024)) --image boot-gz.img --algorithm SHA256_RSA2048 --key $BOOT_SIGN_KEY_PATH
          cp ./boot-gz.img ../${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-boot-gz.img
          
          echo "Building boot-lz4.img"
          $MKBOOTIMG --header_version 4 --kernel Image.lz4 --output boot-lz4.img --ramdisk out/ramdisk --os_version 12.0.0 --os_patch_level "${{ inputs.os_patch_level }}"
          $AVBTOOL add_hash_footer --partition_name boot --partition_size $((64 * 1024 * 1024)) --image boot-lz4.img --algorithm SHA256_RSA2048 --key $BOOT_SIGN_KEY_PATH
          cp ./boot-lz4.img ../${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-boot-lz4.img

      - name: Android 13/14/15 boot image build script
        if: ${{ inputs.android_version == 'android13' || inputs.android_version == 'android14' || inputs.android_version == 'android15' }}
        run: |
          cd bootimgs

          # Create gzip of the Image file
          gzip -n -k -f -9 ./Image > ./Image.gz
          
          echo "Building boot.img"
          $MKBOOTIMG --header_version 4 --kernel Image --output boot.img
          $AVBTOOL add_hash_footer --partition_name boot --partition_size $((64 * 1024 * 1024)) --image boot.img --algorithm SHA256_RSA2048 --key $BOOT_SIGN_KEY_PATH
          cp ./boot.img ../${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-boot.img
          
          echo "Building boot-gz.img"
          $MKBOOTIMG --header_version 4 --kernel Image.gz --output boot-gz.img
          $AVBTOOL add_hash_footer --partition_name boot --partition_size $((64 * 1024 * 1024)) --image boot-gz.img --algorithm SHA256_RSA2048 --key $BOOT_SIGN_KEY_PATH
          cp ./boot-gz.img ../${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-boot-gz.img
          
          echo "Building boot-lz4.img"
          $MKBOOTIMG --header_version 4 --kernel Image.lz4 --output boot-lz4.img
          $AVBTOOL add_hash_footer --partition_name boot --partition_size $((64 * 1024 * 1024)) --image boot-lz4.img --algorithm SHA256_RSA2048 --key $BOOT_SIGN_KEY_PATH
          cp ./boot-lz4.img ../${{ inputs.kernelsu_variant }}-$KSUVER-${{ inputs.android_version }}-${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.os_patch_level }}-boot-lz4.img
          
      - name: Compress all img files with gzip
        run: |
          for image in *.img; do
            gzip -vnf9 "$image"
          done
  
      - name: Upload Build Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ inputs.kernelsu_variant }}-kernel-${{ env.CONFIG }}
          path: |
            *.zip
            *.img.gz
            *Image*