main.yml

name: Generate PDF
on:
  push:
    branches: [ pdf ]
    # paths:
    #   - 'doc/**'  # Trigger when docs are updated

jobs:
  convert_to_pdf:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
      
      - name: Install pandoc and LaTeX
        run: |
          sudo apt-get update
          sudo apt-get install -y pandoc texlive-latex-base texlive-fonts-recommended texlive-fonts-extra texlive-latex-extra
      
      - name: Merge Markdown files
        run: |
          find doc -type f -name "readme.md" | sort | xargs -I {} sh -c 'cat "$@" >> README.md' _ {}
          find doc -type f -name "*.md" ! -name "readme.md" | sort | xargs -I {} sh -c 'cat "$@" >> README.md' _ {}
      
      - name: Convert README.md to README.pdf
        run: pandoc README.md -o README.pdf
      
      - name: Upload PDF
        uses: actions/upload-artifact@v4
        with:
          name: documentation-pdfs
          path: README.pdf