release.yml

name: Release PHP BLAKE3 Extension

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  build:
    name: Build extension for PHP ${{ matrix.php }}
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:
        php: [ '8.3', '8.4']
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Verify tag points to master
        run: |
          set -euo pipefail
          git fetch --no-tags --depth=1 origin master
          if git merge-base --is-ancestor origin/master "$GITHUB_SHA"; then
            echo "Tag commit is on master (or descendant). Proceeding."
          else
            echo "This tag is not on master. Exiting." >&2
            exit 1
          fi

      - name: Add ondrej/php PPA and install build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y software-properties-common lsb-release ca-certificates curl git build-essential autoconf automake libtool pkg-config dpkg-dev
          sudo add-apt-repository -y ppa:ondrej/php
          sudo apt-get update
          sudo apt-get install -y php${{ matrix.php }} php${{ matrix.php }}-dev

      - name: Build extension (PHP ${{ matrix.php }})
        env:
          PHP_VER: ${{ matrix.php }}
        run: |
          set -euo pipefail
          PHP_BIN="php${PHP_VER}"
          PHPIZE_BIN="phpize${PHP_VER}"
          PHP_CONFIG_BIN="php-config${PHP_VER}"

          "${PHP_BIN}" -v || { echo "PHP ${PHP_VER} not available" >&2; exit 1; }
          "${PHPIZE_BIN}" --version || { echo "phpize ${PHP_VER} not available" >&2; exit 1; }
          "${PHP_CONFIG_BIN}" --version || { echo "php-config ${PHP_VER} not available" >&2; exit 1; }

          # Prepare and build
          "${PHPIZE_BIN}"
          ./configure --enable-blake3 --with-php-config="$(command -v "${PHP_CONFIG_BIN}")"
          make -j"$(nproc)"

          # Save raw .so from build dir
          if [ -f modules/blake3.so ]; then
            DIST_ID=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
            DIST_CODENAME=$(lsb_release -cs)
            cp modules/blake3.so blake3-${DIST_ID}-${DIST_CODENAME}-php${PHP_VER}-amd64.so
          else
            echo "Error: modules/blake3.so not found" >&2; exit 1
          fi

          # Install to system (so php-config ext dir exists even if not)
          sudo make install
          EXT_DIR="$(${PHP_CONFIG_BIN} --extension-dir)"
          echo "Extension dir: $EXT_DIR"

          # Prepare Debian package structure
          TAG_NAME="${GITHUB_REF_NAME}"
          PKG_VERSION="${TAG_NAME#v}"
          STAGING="pkgroot"
          mkdir -p "${STAGING}${EXT_DIR}"
          cp modules/blake3.so "${STAGING}${EXT_DIR}/blake3.so"

          mkdir -p "${STAGING}/DEBIAN"
          printf "Package: php-blake3\nVersion: %s-php%s\nSection: php\nPriority: optional\nArchitecture: amd64\nMaintainer: php-blake3 maintainers\nDescription: BLAKE3 hashing extension for PHP (built for PHP %s)\n" "${PKG_VERSION}" "${PHP_VER}" "${PHP_VER}" > "${STAGING}/DEBIAN/control"

          # Build .deb
          DIST_ID=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
          DIST_CODENAME=$(lsb_release -cs)
          DEB_NAME="php-blake3_${PKG_VERSION}_${DIST_ID}-${DIST_CODENAME}_php${PHP_VER}_amd64.deb"
          dpkg-deb --build --root-owner-group "${STAGING}" "${DEB_NAME}"

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: php-blake3-php${{ matrix.php }}
          path: |
            blake3-*-php${{ matrix.php }}-amd64.so
            php-blake3_*_php${{ matrix.php }}_amd64.deb
          if-no-files-found: error

  release:
    name: Publish GitHub Release
    runs-on: ubuntu-24.04
    needs: build
    steps:
      - name: Download all build artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: List downloaded artifacts
        run: ls -R artifacts | sed -n '1,200p'

      - name: Create Release and Upload Assets
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          name: ${{ github.ref_name }}
          draft: false
          prerelease: false
          files: |
            artifacts/**/blake3-*-php*-amd64.so
            artifacts/**/php-blake3_*_php*_amd64.deb
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}