name: Get Kernel config
on:
  workflow_dispatch:
jobs:
  Get-config:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repo'
        uses: actions/checkout@v6

      - name: Get kconfig
        run: |
          mkdir /tmp/artifacts
          sudo apt update
          wget https://raw.githubusercontent.com/pimlie/ubuntu-mainline-kernel.sh/master/ubuntu-mainline-kernel.sh
          chmod +x ubuntu-mainline-kernel.sh
          sudo mv ubuntu-mainline-kernel.sh /usr/local/bin/
          latestupstream=$(curl -sL https://kernel.org/ | grep "latest_button" -A 1 | awk "NR==2" | cut -d "/" -f 8 | cut -d "\"" -f 1 | cut -d "-" -f 2 | rev | cut -c 8- | rev)
          sudo ubuntu-mainline-kernel.sh -i --yes ||
          (sub=$(echo ${latestupstream} | cut -d "." -f 3) &&
          main=$(echo ${latestupstream} | cut -d "." -f 1,2) &&
          newsub=$((${sub} - 1)) &&
          newlatest=${main}.${newsub} &&
          sudo sed -i "s/version=.*/version=v${newlatest}/g" /usr/local/bin/ubuntu-mainline-kernel.sh &&
          sudo ubuntu-mainline-kernel.sh -i --yes) || echo "Failed"

          LTS_VER=6.18
          latestupstream=$(curl -sL https://kernel.org/ | grep -Eo "linux-${LTS_VER}(\.[0-9]+)?\.tar\.xz" | sort -V | tail -n1 | sed -E 's/linux-|\.tar\.xz//g')
          sudo sed -i "s/version=.*/version=v${latestupstream}/g" /usr/local/bin/ubuntu-mainline-kernel.sh
          sudo ubuntu-mainline-kernel.sh -i --yes ||
          (sub=$(echo ${latestupstream} | cut -d "." -f 3) &&
          main=$(echo ${latestupstream} | cut -d "." -f 1,2) &&
          newsub=$((${sub} - 1)) &&
          newlatest=${main}.${newsub} &&
          sudo sed -i "s/version=.*/version=v${newlatest}/g" /usr/local/bin/ubuntu-mainline-kernel.sh &&
          sudo ubuntu-mainline-kernel.sh -i --yes) || echo "Failed"

          DOCKER_IMAGE=debian:unstable
          docker pull ${DOCKER_IMAGE}
          docker run \
          -t \
          -v "$(pwd)":/repo \
          -e DEBIAN_FRONTEND=noninteractive \
          ${DOCKER_IMAGE} \
          /bin/bash -c 'echo "deb http://ftp.debian.org/debian/ experimental main non-free non-free-firmware contrib" >> /etc/apt/sources.list.d/experimental.list && \
          apt-get update && \
          apt-get install -t experimental -y linux-image-amd64 && \
          mkdir /repo/configs
          cp -r /boot/config* /repo/configs'
          cp -r "$(pwd)"/configs/* /tmp/artifacts
          cp -r /boot/config* /tmp/artifacts
      - name: Upload package artifact
        uses: actions/upload-artifact@v7
        with:
          name: kconfig
          path: /tmp/artifacts/*