kernel.yml

---
name: Build Kernel Package

# yamllint disable-line rule:truthy
on:
  push:
    paths-ignore:
      - 'apt-repo/*.txt'
      - '.github/workflows/apfs.yml'
      - '.github/workflows/gmux.yml'
  pull_request:
  workflow_dispatch:

jobs:
  Lint:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout repo'
        uses: actions/checkout@v6
      - name: 'Set up Python 3.9'
        uses: actions/setup-python@v6.2.0
      - name: 'Install dependencies'
        run: |
          python -m pip install --upgrade pip
          pip install yamllint
          sudo apt-get install shellcheck bash
      - name: 'Analysing the code'
        run: |
          yamllint -c ${{ github.workspace }}/.github/workflows/.ymllint .
          shellcheck ./*.sh
  Create-tag:
    needs: [Lint]
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repo'
        uses: actions/checkout@v6

      - name: Build script
        id: build
        run: |
          mkdir /tmp/artifacts
          VERSION=$(grep ^KERNEL_VERSION build.sh | head -n1| cut -d = -f2)
          REL=$(grep "PKGREL=\d*" build.sh | cut -d = -f2)
          #REL=$( git tag |grep -F $VERSION|sort -r|head -n1|tr -d v)
          echo Building $VERSION-$REL
          echo "tag=${VERSION}-${REL}" >> $GITHUB_OUTPUT

      - name: Create tag
        if: github.ref == 'refs/heads/Mainline'
        uses: rickstaa/action-create-tag@v1
        with:
          tag: "v${{ steps.build.outputs.tag }}"
  Build:
    strategy:
      matrix:
        target:
          - image: ubuntu
            tag: "22.04"
            name: jammy
          - image: ubuntu
            tag: "24.04"
            name: noble
          - image: ubuntu
            tag: "25.10"
            name: questing
          - image: ubuntu
            tag: "26.04"
            name: resolute
          - image: debian
            tag: "12"
            name: bookworm
          - image: debian
            tag: "trixie"
            name: trixie
          - image: debian
            tag: testing
            name: testing
    needs: [Create-tag]
    runs-on: ubuntu-latest
    steps:
      - name: Free up disk space for the CI
        uses: AdityaGarg8/remove-unwanted-software@v5
        with:
          remove-android: 'true'
          remove-dotnet: 'true'
          remove-haskell: 'true'
          remove-codeql: 'true'
          remove-docker-images: 'true'
          remove-large-packages: 'true'
          remove-cached-tools: 'true'
          remove-swapfile: 'true'

      - name: 'Checkout Repo'
        uses: actions/checkout@v6

      - name: Build script
        id: build
        run: |
          mkdir /tmp/artifacts
          VERSION=$(grep ^KERNEL_VERSION build.sh | head -n1| cut -d = -f2)
          REL=$(grep "PKGREL=\d*" build.sh | cut -d = -f2)
          #REL=$( git tag |grep -F $VERSION|sort -r|head -n1|tr -d v)
          echo Building $VERSION-$REL
          echo "tag=${VERSION}-${REL}" >> $GITHUB_OUTPUT

          DOCKER_IMAGE=${{ matrix.target.image }}:${{ matrix.target.tag }}
          docker pull ${DOCKER_IMAGE}
          docker run \
          -t \
          -v "$(pwd)":/repo \
          ${DOCKER_IMAGE} \
          /bin/bash -c 'cd /repo && \
          apt-get update && \
          apt-get install -y lsb-release base-files && \
          mkdir /tmp/artifacts && \
          ./build.sh && mkdir /repo/debs && \
          cp -r /tmp/artifacts/* /repo/debs'
          cp -r "$(pwd)"/debs/* /tmp/artifacts

          cd /tmp/artifacts
          #rm /tmp/artifacts/*dbg*
          ls -l
          dpkg-scanpackages . /dev/null | gzip -9c > Packages.gz
          ls -l

      - name: Upload package artifact
        uses: actions/upload-artifact@v7
        with:
          name: linux-T2-${{ steps.build.outputs.tag }}-${{ matrix.target.name }}
          path: /tmp/artifacts/*

      - name: Release
        if: github.ref == 'refs/heads/Mainline'
        uses: softprops/action-gh-release@v3
        with:
          files: |
            /tmp/artifacts/sha256*
            /tmp/artifacts/*.deb
            /tmp/artifacts/kernel_config*
          tag_name: v${{ steps.build.outputs.tag }}
          body_path: ${{ github.workspace }}/.github/workflows/instructions.txt
          draft: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  
  Publish:
    needs: [Build]
    runs-on: ubuntu-latest
    steps:

      - name: 'Checkout Repo'
        uses: actions/checkout@v6

      - name: Update kernel in apt repo
        if: github.ref == 'refs/heads/Mainline'
        id: publish
        run: |
          VERSION=$(grep ^KERNEL_VERSION build.sh | head -n1| cut -d = -f2)
          REL=$(grep "PKGREL=\d*" build.sh | cut -d = -f2)
          echo "ver=${VERSION}-${REL}" >> $GITHUB_ENV
          git clone https://github.com/AdityaGarg8/t2-ubuntu-repo.git
          cd t2-ubuntu-repo
          sed -i "s/VERSION=.*/VERSION=${VERSION}/g" ./.github/kernel/linux-t2
          sed -i "s/REL=.*/REL=${REL}/g" ./.github/kernel/linux-t2
      - name: Push changes to apt repo
        if: github.ref == 'refs/heads/Mainline'
        uses: cpina/github-action-push-to-another-repository@main
        env:
          SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
        with:
          source-directory: 't2-ubuntu-repo'
          destination-github-username: 'AdityaGarg8'
          destination-repository-name: 't2-ubuntu-repo'
          user-email: github-actions[bot]@users.noreply.github.com
          user-name: github-actions[bot]
          target-branch: main
          commit-message: Update kernel (Mainline) to v${{ env.ver }}