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Update build-kernel-a12.yml
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‎.github/workflows/build-kernel-a12.yml‎

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name: Build A12 Kernel
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name: Build Android 12 GKI Kernels with KernelSU-Next & SUSFS
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on:
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workflow_call: # This workflow will be triggered by the release.yml
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workflow_dispatch: # Manually triggered workflow
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jobs:
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build-kernel:
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runs-on: ubuntu-latest # Change the runner if necessary
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strategy:
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matrix:
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kernel_configs:
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- sub_level: 198
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os_patch_level: 2024-01
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- sub_level: 205
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os_patch_level: 2024-03
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- sub_level: 209
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os_patch_level: 2024-05
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- sub_level: 218
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os_patch_level: 2024-08
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- sub_level: 226
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os_patch_level: 2024-11
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build-kernel-a12:
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runs-on: ubuntu-latest
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steps:
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- name: Set up kernel build configuration
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run: |
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# Set static values for Android version and kernel version
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ANDROID_VERSION="android12"
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KERNEL_VERSION="5.10"
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# Formatted branch name for each build (e.g., android12-5.10-2024-01)
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FORMATTED_BRANCH="${ANDROID_VERSION}-${KERNEL_VERSION}-${{ matrix.kernel_configs.os_patch_level }}"
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echo "Formatted branch name: $FORMATTED_BRANCH"
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# Create a directory in the format android_version-kernel_version-sub_level-os_patch_level
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BUILD_DIR="${ANDROID_VERSION}-${KERNEL_VERSION}-${{ matrix.kernel_configs.sub_level }}-${{ matrix.kernel_configs.os_patch_level }}"
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mkdir -p "$BUILD_DIR"
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echo "Directory created: $BUILD_DIR"
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# Step 0: Maximize build space
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- name: Maximize build space
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uses: easimon/maximize-build-space@master
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with:
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root-reserve-mb: 8192
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temp-reserve-mb: 2048
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remove-dotnet: 'true'
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remove-android: 'true'
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remove-haskell: 'true'
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remove-codeql: 'true'
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# Step 1: Download prebuilt toolchain from AOSP
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- name: Download prebuilt toolchain
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run: |
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AOSP_MIRROR=https://android.googlesource.com
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BRANCH=main-kernel-build-2024 # Updated branch name
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git clone $AOSP_MIRROR/platform/prebuilts/build-tools -b $BRANCH --depth 1 build-tools
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git clone $AOSP_MIRROR/kernel/prebuilts/build-tools -b $BRANCH --depth 1 kernel-build-tools
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git clone $AOSP_MIRROR/platform/system/tools/mkbootimg -b $BRANCH --depth 1 mkbootimg
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# Step 2: Set environment variables for boot image build
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- name: Build boot images
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run: |
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export AVBTOOL=$GITHUB_WORKSPACE/kernel-build-tools/linux-x86/bin/avbtool
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export GZIP=$GITHUB_WORKSPACE/build-tools/path/linux-x86/gzip
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export LZ4=$GITHUB_WORKSPACE/build-tools/path/linux-x86/lz4
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export MKBOOTIMG=$GITHUB_WORKSPACE/mkbootimg/mkbootimg.py
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export UNPACK_BOOTIMG=$GITHUB_WORKSPACE/mkbootimg/unpack_bootimg.py
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# Change into the newly created directory
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cd "$BUILD_DIR"
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echo "Now in directory: $(pwd)"
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- name: Clone AnyKernel3 repository
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run: |
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echo "Cloning AnyKernel3 repository..."
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git clone https://github.com/TheWildJames/AnyKernel3.git -b "${ANDROID_VERSION}-${KERNEL_VERSION}"
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- name: Clone susfs4ksu repository
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run: |
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echo "Cloning susfs4ksu repository..."
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git clone https://gitlab.com/simonpunk/susfs4ksu.git -b "gki-${ANDROID_VERSION}-${KERNEL_VERSION}"
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- name: Clone kernel_patches repository
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run: |
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echo "Cloning kernel_patches repository..."
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git clone https://github.com/TheWildJames/kernel_patches.git
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- name: Initialize and sync kernel source
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run: |
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echo "Initializing and syncing kernel source..."
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# Initialize repo
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repo init --depth=1 --u https://android.googlesource.com/kernel/manifest -b common-${FORMATTED_BRANCH}
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# Get remote branch details
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REMOTE_BRANCH=$(git ls-remote https://android.googlesource.com/kernel/common ${FORMATTED_BRANCH})
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DEFAULT_MANIFEST_PATH=.repo/manifests/default.xml
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# Check if the branch is deprecated and adjust the manifest
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if grep -q deprecated <<< $REMOTE_BRANCH; then
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echo "Found deprecated branch: $FORMATTED_BRANCH"
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sed -i "s/\"${FORMATTED_BRANCH}\"/\"deprecated\/${FORMATTED_BRANCH}\"/g" $DEFAULT_MANIFEST_PATH
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fi
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# Verify repo version and sync the kernel source
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repo --version
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repo --trace sync -c -j$(nproc --all) --no-tags --fail-fast
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- name: Set up KernelSU-Next
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run: |
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echo "Setting up KernelSU-Next..."
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curl -LSs "https://raw.githubusercontent.com/rifsxd/KernelSU-Next/next/kernel/setup.sh" | bash -
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- name: Apply SUSFS patches
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run: |
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echo "Applying SUSFS patches..."
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# Copy the necessary patches to the appropriate directories
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cp ../susfs4ksu/kernel_patches/KernelSU/10_enable_susfs_for_ksu.patch ./KernelSU-Next/
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cp ../susfs4ksu/kernel_patches/50_add_susfs_in_gki-${ANDROID_VERSION}-${KERNEL_VERSION}.patch ./common/
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cp ../susfs4ksu/kernel_patches/fs/* ./common/fs/
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cp ../susfs4ksu/kernel_patches/include/linux/* ./common/include/linux/
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# Apply the patches
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cd ./KernelSU-Next
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patch -p1 --forward < 10_enable_susfs_for_ksu.patch || true
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cd ../common
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patch -p1 < 50_add_susfs_in_gki-${ANDROID_VERSION}-${KERNEL_VERSION}.patch || true
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- name: Apply Custom Patches
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run: |
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echo "Applying custom patches..."
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# Copy the custom patches and apply them
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cp ../../kernel_patches/69_hide_stuff.patch ./
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patch -p1 -F 3 < 69_hide_stuff.patch
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cd ..
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cp ../kernel_patches/apk_sign.c_fix.patch ./
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patch -p1 -F 3 < apk_sign.c_fix.patch
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cp ../kernel_patches/core_hook.c_fix.patch ./
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patch -p1 --fuzz=3 < ./core_hook.c_fix.patch
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cp ../kernel_patches/selinux.c_fix.patch ./
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patch -p1 -F 3 < selinux.c_fix.patch
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- name: Add SUSFS configuration settings
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run: |
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echo "Adding configuration settings to gki_defconfig..."
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echo "CONFIG_KSU=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_HAS_MAGIC_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_SUS_PATH=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_SUS_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_AUTO_ADD_SUS_KSU_DEFAULT_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_AUTO_ADD_SUS_BIND_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_SUS_KSTAT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_SUS_OVERLAYFS=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_TRY_UMOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_AUTO_ADD_TRY_UMOUNT_FOR_BIND_MOUNT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_SPOOF_UNAME=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_ENABLE_LOG=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_HIDE_KSU_SUSFS_SYMBOLS=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_SPOOF_CMDLINE_OR_BOOTCONFIG=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_OPEN_REDIRECT=y" >> ./common/arch/arm64/configs/gki_defconfig
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echo "CONFIG_KSU_SUSFS_SUS_SU=y" >> ./common/arch/arm64/configs/gki_defconfig
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- name: Final build steps (Apply final fixes and build kernel)
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run: |
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# Apply final edits to config files and build kernel image
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ed -i '2s/check_defconfig//' ./common/build.config.gki
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sed -i "s/dirty/'Wild+'/g" ./common/scripts/setlocalversion
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LTO=full BUILD_CONFIG=common/build.config.gki.aarch64 build/build.sh
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- name: Copy kernel image to AnyKernel3
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# Step 3: Install repo tool via apt
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- name: Install repo tool via apt
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run: |
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echo "Copying Image.lz4 to $CONFIG/AnyKernel3..."
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# Check if the boot.img file exists
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if [ "$ANDROID_VERSION" = "android12" ]; then
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mkdir bootimgs
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cp ./out/${ANDROID_VERSION}-${KERNEL_VERSION}/dist/Image ./bootimgs
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cp ./out/${ANDROID_VERSION}-${KERNEL_VERSION}/dist/Image.lz4 ./bootimgs
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cp ./out/${ANDROID_VERSION}-${KERNEL_VERSION}/dist/Image ../
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cp ./out/${ANDROID_VERSION}-${KERNEL_VERSION}/dist/Image.lz4 ../
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gzip -n -k -f -9 ../Image >../Image.gz
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cd ./bootimgs
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GKI_URL=https://dl.google.com/android/gki/gki-certified-boot-android12-5.10-"${DATE}"_r1.zip
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FALLBACK_URL=https://dl.google.com/android/gki/gki-certified-boot-android12-5.10-2023-01_r1.zip
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status=$(curl -sL -w "%{http_code}" "$GKI_URL" -o /dev/null)
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if [ "$status" = "200" ]; then
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curl -Lo gki-kernel.zip "$GKI_URL"
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else
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echo "[+] $GKI_URL not found, using $FALLBACK_URL"
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curl -Lo gki-kernel.zip "$FALLBACK_URL"
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fi
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unzip gki-kernel.zip && rm gki-kernel.zip
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echo 'Unpack prebuilt boot.img'
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unpack_bootimg.py --boot_img="./boot-5.10.img"
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echo 'Building Image.gz'
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gzip -n -k -f -9 Image >Image.gz
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echo 'Building boot.img'
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mkbootimg.py --header_version 4 --kernel Image --output boot.img --ramdisk out/ramdisk --os_version 12.0.0 --os_patch_level "${DATE}"
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sudo apt-get update
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sudo apt-get install -y repo

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