build-dtbpack.yaml

# Totally yanked from https://lca-kernel.ozlabs.org/2022-Currey-Abusing-GitHub-Actions-for-building-and-testing-kernels.pdf

name: Build the dtbpack
on: [push, workflow_dispatch]
jobs:
  kernel:
    runs-on: ubuntu-22.04

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

    - name: Install dependencies
      run: sudo apt-get install clang llvm lld fakeroot build-essential ncurses-dev xz-utils libssl-dev bc flex libelf-dev bison

    - name: Build DTBs
      run: make ARCH=arm64 LLVM=1 -j$(nproc) dtbs

    - name: Build the dtbpack
      run: chmod +x ./dtbpack.sh && ./dtbpack.sh

    - name : Upload artifacts
      uses: actions/upload-artifact@master
      with:
        name: dtbpack
        path: ./dtbpack