release.yml

name: Release

on:
  push:
    tags: ["v*"]

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - name: Verify tag matches CMakeLists version
        run: |
          TAG="${GITHUB_REF#refs/tags/v}"
          CMAKE=$(grep -oP 'VERSION \K[0-9]+\.[0-9]+\.[0-9]+' CMakeLists.txt | head -1)
          if [ "$TAG" != "$CMAKE" ]; then
            echo "Tag v$TAG does not match CMakeLists.txt version $CMAKE"
            exit 1
          fi
      - name: Create source archive
        run: |
          TAG="${GITHUB_REF#refs/tags/}"
          git archive --format=tar.gz --prefix=authforge-cpp-${TAG}/ -o authforge-cpp-${TAG}.tar.gz HEAD
      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          files: authforge-cpp-*.tar.gz
          generate_release_notes: true