php.yml

name: Build PHAR and upload to release

on:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag to use ( example : v1.2.3 ) If empty, workflow will try to detect tag from event'
        required: false
        default: ''

permissions:
  contents: write

jobs:
  build:

    runs-on: ubuntu-latest

    env:
      PHP_VERSION: '8.4'
      PHAR_TARGET_BASENAME: liveproto.phar

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

      - name: Setup PHP
        uses: shivammathur/setup-php@2.32.0
        with:
          php-version: ${{ env.PHP_VERSION }}
          extensions: mbstring, gmp
          coverage: none

      - name: Install dependencies
        run: composer install --prefer-dist --no-progress --working-dir=.github

      - name: Resolve TAG
        id: resolve
        env:
          INPUT_TAG: ${{ github.event.inputs.tag }}
          GITHUB_EVENT_NAME: ${{ github.event_name }}
          GITHUB_REF: ${{ github.ref }}
          GITHUB_RELEASE_TAG: ${{ github.event.release.tag_name || '' }}
        run: |
          echo "Event: $GITHUB_EVENT_NAME"
          # 1) If input.tag provided on manual run, prefer that
          if [ -n "$INPUT_TAG" ]; then
            TAG="$INPUT_TAG"
            source="workflow_dispatch input"
          # 2) If this was a release event, use the release tag
          elif [ "$GITHUB_EVENT_NAME" = "release" ] && [ -n "$GITHUB_RELEASE_TAG" ]; then
            TAG="$GITHUB_RELEASE_TAG"
            source="release event"
          # 3) If this was a tag push, extract tag from GITHUB_REF ( refs/tags/... )
          elif [[ "$GITHUB_REF" == refs/tags/* ]]; then
            TAG="${GITHUB_REF#refs/tags/}"
            source="push tag"
          else
            echo "No tag could be determined automatically, Provide a tag with workflow_dispatch input 'tag' or trigger via a release / tag push"
            exit 1
          fi

          echo "Resolved TAG=$TAG (from $source)"
          echo "TAG=$TAG" >> $GITHUB_ENV    

      - name: Set VERSION
        id: set-version
        run: |
          TAG='${{ env.TAG }}'
          VERSION="${TAG#v}"
          VERSION="${VERSION#V}"
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Build PHAR
        env:
          VERSION: ${{ env.VERSION }}
          PHAR_NAME: ${{ env.PHAR_TARGET_BASENAME }}
        run: |
          set -euo pipefail

          if [ -z "${VERSION:-}" ]; then
            echo "VERSION is empty — cannot continue"
            exit 1
          fi

          OUT_DIR="v/$VERSION"
          OUT_PATH="$OUT_DIR/$PHAR_NAME"

          mkdir -p "$OUT_DIR"
          rm -f "$OUT_PATH"

          cat > build-phar.php <<'PHP'
          <?php
          $out = $argv[true];

          $phar = new Phar($out);

          $phar->startBuffering();

          $phar->buildFromDirectory('.github/vendor');

          $stub = $phar->createDefaultStub('autoload.php');

          $phar->setStub($stub);

          $phar->stopBuffering();

          echo "PHAR created at $out\n";
          PHP
          php -d phar.readonly=0 build-phar.php "$OUT_PATH"

      - name: Verify PHAR exists
        run: |
          ls -l "v/${{ env.VERSION }}/${{ env.PHAR_TARGET_BASENAME }}"
          file "v/${{ env.VERSION }}/${{ env.PHAR_TARGET_BASENAME }}" || true

      - name: Upload PHAR to the Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        uses: softprops/action-gh-release@v2.2.1
        with:
          tag_name: ${{ env.TAG }}
          files: v/${{ env.VERSION }}/${{ env.PHAR_TARGET_BASENAME }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3.6.0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.11.1

      - name: Login Docker
        uses: docker/login-action@v3.6.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build & Push Docker
        uses: docker/build-push-action@v6.18.0
        with:
          push: true
          tags: |
            docker.io/${{ secrets.DOCKERHUB_USERNAME }}/liveproto:latest