GDPRScanner/.github/workflows/build.yml

name: Build — Windows, Linux & macOS

# Trigger on every push to main, on version tags, or manually
on:
  push:
    branches: [main]
    tags:     ['v*']
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - 'tests/**'
      - 'pytest.ini'
      - 'run_tests.sh'
      - 'build_gdpr.sh'
      - 'start_gdpr.sh'
      - 'install_macos.sh'
      - 'install_windows.ps1'
      - '.github/ISSUE_TEMPLATE/**'
  workflow_dispatch:

# Only run one build at a time per branch to avoid race conditions
concurrency:
  group: build-${{ github.ref }}
  cancel-in-progress: true

jobs:

  # ── GDPRScanner ──────────────────────────────────────────────────────────
  build-m365-scanner:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-latest
            name: windows
          - os: ubuntu-22.04
            name: linux
          - os: macos-15
            name: macos

    runs-on: ${{ matrix.os }}
    name: GDPRScanner / ${{ matrix.name }}

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

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip

      - name: Install Linux system dependencies
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y --no-install-recommends \
            tesseract-ocr tesseract-ocr-dan tesseract-ocr-deu \
            poppler-utils \
            libgtk-3-dev libwebkit2gtk-4.0-dev \
            libglib2.0-dev libcairo2-dev pkg-config \
            python3-dev \
            xvfb

      - name: Start virtual display (Linux)
        if: runner.os == 'Linux'
        run: |
          Xvfb :99 -screen 0 1024x768x24 &
          echo "DISPLAY=:99" >> $GITHUB_ENV

      - name: Install macOS system dependencies
        if: runner.os == 'macOS'
        run: |
          brew install tesseract tesseract-lang poppler

      - name: Install Python dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt

      # Download the Danish spaCy model used for NER/anonymisation
      - name: Download spaCy model
        run: python -m spacy download da_core_news_sm

      - name: Build GDPRScanner
        env:
          PYTHONUTF8: "1"
        run: python build_gdpr.py

      - name: Package Linux binary
        if: runner.os == 'Linux'
        run: |
          cd dist
          zip -r "GDPRScanner_linux_x86_64.zip" "GDPRScanner"

      - name: Package Windows binary
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          Compress-Archive -Path dist\GDPRScanner -DestinationPath dist\GDPRScanner_windows_x64.zip

      - name: Package macOS binary
        if: runner.os == 'macOS'
        run: |
          cd dist
          zip -r "GDPRScanner_macos_arm64.zip" "GDPRScanner.app"

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: M365Scanner-${{ matrix.name }}
          retention-days: 30
          path: |
            dist/GDPRScanner_linux_x86_64.zip
            dist/GDPRScanner_windows_x64.zip
            dist/GDPRScanner_macos_arm64.zip

  # ── Release ───────────────────────────────────────────────────────────────
  # • version tag (v*) → proper versioned release with generated notes
  # • main push       → rolling 'latest' pre-release (replaces previous)
  release:
    name: Create GitHub Release
    needs: [build-m365-scanner]
    if: startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    permissions:
      contents: write

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

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: Move 'latest' tag to current commit
        if: github.ref == 'refs/heads/main'
        run: |
          git tag -f latest
          git push origin latest --force

      - name: Create versioned release
        if: startsWith(github.ref, 'refs/tags/v')
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ github.ref_name }}
          draft: false
          prerelease: ${{ contains(github.ref_name, '-beta') || contains(github.ref_name, '-rc') }}
          generate_release_notes: true
          files: artifacts/**

      - name: Update rolling 'latest' release
        if: github.ref == 'refs/heads/main'
        uses: softprops/action-gh-release@v2
        with:
          tag_name: latest
          name: "Latest build (main)"
          body: "Automated build from the latest commit on `main`. Not a stable release."
          draft: false
          prerelease: true
          files: artifacts/**