latest-kernel.yml

name: Test build latest kernel available in archlinux

on:
  workflow_dispatch:
    inputs:
      linux-version:
        description: 'Archlinux kernel version to build a driver against, eg: 6.2.arch1-1'
        required: false
        type: string
  schedule:
    - cron: '0 8 * * *' # every day at 8am

jobs:
  build-latest-kernel:
    name: build-latest-kernel
    runs-on: ubuntu-latest
    container:
      image: falcosecurity/driverkit:latest
    steps:
      - name: Checkout Archlinux packages ⤵️
        uses: actions/checkout@v3
        with:
          repository: 'archlinux/svntogit-packages'
          ref: 'packages/linux'
          path: 'linux'
    
      - name: Fetch latest kernel available on archlinux
        id: latest-version
        run: |
          if [ "${{ inputs.linux-version }}" = "" ]; then
            cd linux/trunk/
            line=$(grep "pkgver" PKGBUILD | head -n1)
            krel=${line#*=}
            line=$(grep "pkgrel" PKGBUILD | head -n1)
            kver=${line#*=}
            echo "latest_vers=${krel}-${kver}" >> $GITHUB_OUTPUT
          else
            echo "latest_vers=${{ inputs.linux-version }}" >> $GITHUB_OUTPUT
          fi
          
      - name: Test drivers build on latest linux with driverkit
        run: |
          driverkit docker --kernelrelease ${{ steps.latest-version.outputs.latest_vers }} --target arch --output-module /tmp/libs.ko --output-probe /tmp/libs.o --loglevel debug