name: Release — Semantic Versioning

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    name: "Create GitHub Release"
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Extract version from tag
        id: version
        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT

      - name: Generate changelog from commits
        id: changelog
        run: |
          PREV_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")
          if [ -n "$PREV_TAG" ]; then
            CHANGES=$(git log ${PREV_TAG}..HEAD --pretty=format:"- %s (%h)" --no-merges)
          else
            CHANGES=$(git log --pretty=format:"- %s (%h)" --no-merges -20)
          fi
          {
            echo "changelog<<EOF"
            echo "$CHANGES"
            echo "EOF"
          } >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          name: "OmniFile Processor v${{ steps.version.outputs.VERSION }}"
          body: |
            ## OmniFile AI Processor v${{ steps.version.outputs.VERSION }}

            ### Changes
            ${{ steps.changelog.outputs.changelog }}

            ### Installation
            ```bash
            # Lightweight (core only):
            pip install -r requirements-core.txt

            # + OCR engines:
            pip install -r requirements-core.txt -r requirements-ocr.txt

            # Full stack (all features):
            pip install -r requirements-full.txt
            ```

            ### Quick Start
            ```bash
            streamlit run app.py          # Streamlit UI (6 tabs)
            python -m src.gradio_ui       # Gradio UI (7 tabs)
            python main.py                # CLI interface
            ```

            ---

            **Author:** Dr Abdulmalek Tamer Al-husseini
            **Location:** Homs, Syria
            **Email:** Abdulmalek.husseini@gmail.com
          draft: false
          prerelease: ${{ contains(steps.version.outputs.VERSION, 'rc') || contains(steps.version.outputs.VERSION, 'beta') }}
          generate_release_notes: true