build.yml

name: Build Bazzite Kernel

on:
  workflow_dispatch:
  release:
    types: [published]

permissions:
  contents: write

jobs:
  build_kernel:
    runs-on: ubuntu-24.04
    environment: prod
    strategy:
      fail-fast: false
      matrix:
        arch: [x86_64]
        fedora_version: [40]

    steps:
      # - name: Maximize build space
      #   uses: ublue-os/remove-unwanted-software@v7

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Create Build Environment
        run: |
          sudo podman build . --tag 'fedora_builder' --build-arg UID=$(id -u) --build-arg GID=$(id -g)
      - name: Compile Kernel
        run: |
          sudo podman run --rm -v $(pwd):/workspace fedora_builder fedpkg \
            --name kernel --namespace rpms --release "f${{ matrix.fedora_version }}" \
            local --arch "${{ matrix.arch }}" --with baseonly \
            --builddir build --buildrootdir buildroot

      - name: Upload Kernel to action
        uses: actions/upload-artifact@v4
        with:
          name: kernel-f${{ matrix.fedora_version}}-${{ matrix.arch }}
          path: |
            .build-*.log
            ${{ matrix.arch }}/kernel-*.rpm
          compression-level: 0 # already compressed

      - name: Upload Kernel to release
        if: github.event_name == 'release'
        uses: softprops/action-gh-release@v2
        with:
          files: |
            .build-*.log
            ${{ matrix.arch }}/kernel-*.rpm
          tag_name: ${{ github.ref_name }}
          body: |
            Fill me in. Workflow ran manually (?).
          draft: true
          # if we did not run on a release, it is a pre-release
          prerelease: true # contains(github.ref, 'pre')
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}