T2-Gentoo-Kernel/.github/workflows/buildKernel.yml

name: Build the Kernel and package it
on: [push]

jobs:
  build:
    runs-on: ubuntu-20.04
    steps:
      - name: Free up disk space for the CI
        run: |
          df -h
          echo "==> Cleaning up disk space for the CI..."
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /opt/ghc
          df -h
    
      - name: Checkout repo
        uses: actions/checkout@v2
        
      - name: Build in Docker
        run: |
          cat << EOF > dockerBuild.sh
          cd /build
          useradd builduser -m
          passwd -d builduser
          emerge-webrsync
          emerge --update --deep --newuse @world
          USE=zstd emerge sys-apps/kmod 
          emerge dev-util/pahole app-admin/sudo dev-vcs/git net-misc/curl dev-lang/perl sys-devel/bc app-arch/cpio
          printf 'builduser ALL=(ALL) ALL\\n' | tee -a /etc/sudoers
          chown -R builduser:builduser ./
          sudo -u builduser gpg --keyserver keyserver.ubuntu.com --recv-keys 38DBBDC86092693E
          sudo -u builduser bash -c "chmod +x prepare.sh && chmod +x build.sh && chmod +x package.sh"
          sudo -u builduser bash -c "./prepare.sh && ./build.sh && ./package.sh"
          EOF
          
          docker run -t -v $PWD:/build gentoo/stage3 /bin/bash /build/dockerBuild.sh
          
      - name: Upload Packages
        uses: actions/upload-artifact@v2
        with:
          name: built-packages
          path: ${{ github.workspace }}/linux-*-t2-*.tar.xz
          
      - name: Create Tag
        id: create_tag
        run: |
          source INFO
          echo "::set-output name=tag::${PKG_VERSION}"
          echo $PKG_VERSION

      - name: Release
        if: ${{ github.ref == 'refs/heads/main' && !contains(github.event.head_commit.message, '[no rel]') }}
        uses: softprops/action-gh-release@v1
        with:
          files: |
            ${{ github.workspace }}/linux-t2-*.tar.xz
          tag_name: ${{ steps.create_tag.outputs.tag }}
          draft: ${{ contains(github.event.head_commit.message, '[draft]') }}
          prerelease: ${{ contains(github.event.head_commit.message, '[prerel]') }}
          body : |
            Read the README file for install instructions.
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}