name: Build WeirdPerformance 2.4-B GC test

on:
  push:
    branches:
      - test/wp24b-gc-safe-sweep
    paths:
      - 'experiments/wp24b-gc/**'
      - '.github/workflows/wp24b-gc.yml'
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: mlugg/setup-zig@v2
        with:
          version: '0.16.0'
      - name: Build x86 ReleaseSmall DLL
        working-directory: experiments/wp24b-gc
        run: |
          set -euo pipefail
          zig build -Doptimize=ReleaseSmall
          test -s zig-out/bin/weirdperformance_gc24b.dll
          file zig-out/bin/weirdperformance_gc24b.dll
          sha256sum zig-out/bin/weirdperformance_gc24b.dll | tee SHA256SUMS.txt
      - uses: actions/upload-artifact@v4
        with:
          name: WeirdPerformance-2.4-B-GC-Safe-Sweep
          path: |
            experiments/wp24b-gc/zig-out/bin/weirdperformance_gc24b.dll
            experiments/wp24b-gc/SHA256SUMS.txt
            experiments/wp24b-gc/README.md
          if-no-files-found: error