build.yml

name: Build
on: [push, pull_request, workflow_dispatch]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # TODO: x86_64
        arch: [arm64]
        kernel: [{ack: 0, version: 5.15.153}, {ack: 1, version: android14-5.15-lts}]
    env:
      ACK: ${{ matrix.kernel.ack }}
      ARCH: ${{ matrix.arch }}
      ARTIFACTS_URL: https://github.com/gsingh93/linux-exploit-dev-env/releases/download/2024.04.07-ebc24a8
      HEADERS_URL: https://github.com/gsingh93/linux-exploit-dev-env/releases/download/linux-headers-2024.04.07-ebc24a8
    steps:

      - name: Clone Linux Exploit Dev Environment
        uses: actions/checkout@v4
        with:
          repository: gsingh93/linux-exploit-dev-env

      - name: Clone build rules for art-kt
        uses: actions/checkout@v4
        with:
          repository: gsingh93/linux-exploit-dev-env-art-kt
          submodules: true
          path: external/art-kt

      - name: Download kernel artifacts
        shell: bash
        run: |
          set -x

          if [ $ACK -eq 0 ]; then
            KERNEL_TYPE=linux
          else
            KERNEL_TYPE=ack
          fi

          if [ $ARCH == x86_64 ]; then
            KERNEL_IMAGE_NAME=bzImage
          elif [ $ARCH == arm64 ]; then
            KERNEL_IMAGE_NAME=Image
          fi

          SUFFIX=${KERNEL_TYPE}-${{ matrix.kernel.version }}-${ARCH}

          wget --no-verbose ${ARTIFACTS_URL}/vmlinux-${SUFFIX}
          wget --no-verbose ${ARTIFACTS_URL}/${KERNEL_IMAGE_NAME}-${SUFFIX}
          wget --no-verbose ${ARTIFACTS_URL}/alpine-${ARCH}.img
          wget --no-verbose ${HEADERS_URL}/linux-headers-${SUFFIX}.deb

          dpkg-deb -R linux-headers-${SUFFIX}.deb linux-headers

      - run: ls -lR

      - name: Build art-kt
        shell: bash
        run: |
          set -x

          make $PWD/toolchain/clang
          LINUX_OUT=$PWD/linux-headers/usr/src/linux-headers-* make art-kt