name: Build and Release .deb Package

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  build-and-release:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
      
      - name: Install build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            debhelper \
            dh-python \
            python3-all \
            python3-setuptools \
            python3-pip \
            python3-click \
            python3-rich \
            python3-yaml \
            python3-jinja2 \
            python3-pydantic \
            python3-aiohttp \
            python3-docker \
            python3-psutil \
            python3-gi
      
      - name: Build .deb package
        run: |
          # Clean previous builds
          sudo rm -rf debian/debai debian/debai-doc debian/.debhelper debian/tmp debian/python3-debai
          sudo rm -rf .pybuild build dist src/*.egg-info
          rm -f debian/files debian/debai.substvars debian/debai-doc.substvars
          
          # Build package
          dpkg-buildpackage -us -uc -b
          
          # Move the .deb file to current directory for easier access
          mv ../debai_*.deb ./ || true
      
      - name: Get package info
        id: package_info
        run: |
          DEB_FILE=$(ls debai_*.deb 2>/dev/null | head -n 1)
          if [ -z "$DEB_FILE" ]; then
            echo "Error: No .deb file found"
            exit 1
          fi
          echo "deb_file=$DEB_FILE" >> $GITHUB_OUTPUT
          echo "deb_name=$(basename $DEB_FILE)" >> $GITHUB_OUTPUT
          
          # Get version from tag
          VERSION=${GITHUB_REF#refs/tags/v}
          echo "version=$VERSION" >> $GITHUB_OUTPUT
      
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref_name }}
          release_name: Release ${{ github.ref_name }}
          body: |
            ## Debai Release ${{ steps.package_info.outputs.version }}
            
            ### Installation
            
            Download the `.deb` package and install it:
            
            ```bash
            sudo dpkg -i ${{ steps.package_info.outputs.deb_name }}
            sudo apt-get install -f
            ```
            
            ### What's Changed
            
            See [CHANGELOG.md](https://github.com/${{ github.repository }}/blob/${{ github.ref_name }}/CHANGELOG.md) for details.
          draft: false
          prerelease: false
      
      - name: Upload .deb package to release
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./${{ steps.package_info.outputs.deb_file }}
          asset_name: ${{ steps.package_info.outputs.deb_name }}
          asset_content_type: application/vnd.debian.binary-package
      
      - name: Upload checksums
        run: |
          sha256sum ${{ steps.package_info.outputs.deb_file }} > ${{ steps.package_info.outputs.deb_file }}.sha256
          
      - name: Upload checksum to release
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./${{ steps.package_info.outputs.deb_file }}.sha256
          asset_name: ${{ steps.package_info.outputs.deb_name }}.sha256
          asset_content_type: text/plain