generate-pdfs-on-release.yml

name: Generate PDFs on Release

on:
  release:
    types: [created, published]

jobs:
  generate-pdfs:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
      
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y pandoc texlive-xetex texlive-fonts-recommended texlive-plain-generic
          sudo apt-get install -y poppler-utils
          pip install jupyter==1.1.1 nbconvert==7.16.6
      
      - name: Convert notebooks to PDF
        run: |
          mkdir -p pdfs
          shopt -s nullglob
          notebooks=(*.ipynb)
          if [ ${#notebooks[@]} -eq 0 ]; then
            echo "No notebooks found to convert"
            exit 0
          fi
          for notebook in "${notebooks[@]}"; do
            echo "Converting $notebook to PDF..."
            jupyter nbconvert --to pdf "$notebook" --output-dir=pdfs || echo "Warning: Failed to convert $notebook"
          done
          
          # Merge all PDFs into one
          echo "Merging PDFs..."
          pdfunite pdfs/*.pdf pdfs/corso-python-basic.pdf
          echo "Conversion complete! Final merged file: corso-python-basic.pdf"
      
      - name: Upload PDFs to release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          shopt -s nullglob
          pdfs=(pdfs/*.pdf)
          if [ ${#pdfs[@]} -eq 0 ]; then
            echo "No PDFs found to upload"
            exit 0
          fi
          for pdf in "${pdfs[@]}"; do
            echo "Uploading $pdf to release..."
            gh release upload ${{ github.event.release.tag_name }} "$pdf" --clobber
          done