quarto-publish.yml

on:
  push:
    branches: main

name: Render and Publish

jobs:
  build-deploy:
    runs-on: ubuntu-latest
    concurrency:
      group: pages-deploy
      cancel-in-progress: true
    steps:
      - name: Check out repository
        uses: actions/checkout@v4
        
      - name: Set up Quarto
        uses: quarto-dev/quarto-actions/setup@v2
        with:
          # To install LaTeX to build PDF book 
          tinytex: true 
          # uncomment below and fill to pin a version
          # version: 0.9.600
      
      # add software dependencies here

      - name: Set up R
        uses: r-lib/actions/setup-r@v2

      - name: Install system dependencies
        run: sudo apt-get install -y libcurl4-openssl-dev       

      - name: Cache Renv packages
        uses: actions/cache@v2
        with:
          path: ~/R/Library
          key: ${{ runner.os }}-renv-${{ hashFiles('**/renv.lock') }}
          restore-keys: |
            ${{ runner.os }}-renv-

      - name: Restore R package dependencies with renv
        run: |
          Rscript -e "install.packages('renv')"
          Rscript -e "renv::restore()"
            
      # set the file modification times to the time of the last commit for every file
      # This did not work as expected, so deactivated. But left in case we want to come back to it.
      # - name: Fix timestamps
      #   run:  bash .github/scripts/fix-timestamps.sh

      - name: Install Barlow font
        run: |
          mkdir -p ~/.local/share/fonts
          wget -qO- https://github.com/google/fonts/raw/main/ofl/barlow/Barlow-Regular.ttf > ~/.local/share/fonts/Barlow-Regular.ttf
          wget -qO- https://github.com/google/fonts/raw/main/ofl/barlow/Barlow-Bold.ttf > ~/.local/share/fonts/Barlow-Bold.ttf
          fc-cache -f -v

      - name: Publish to GitHub Pages (and render)
        uses: quarto-dev/quarto-actions/publish@v2
        with:
          target: gh-pages
        env:
          QUARTO_PROFILE: html
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} 

      - name: Render PDF
        uses: quarto-dev/quarto-actions/render@v2
        with:
          to: pdf
          path: .
        env:
          QUARTO_PROFILE: pdf
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    
        # Debug: List files after rendering PDF
      - name: List files after rendering PDF
        run: |
          ls -l
          find . -name "*.pdf"
  
      - name: Checkout gh-pages branch
        uses: actions/checkout@v2
        with:
          ref: gh-pages
          path: gh-pages
  
        # Copy the PDF to the gh-pages directory
      - name: Copy PDF to gh-pages directory
        run: |
          cp ./_book/*.pdf gh-pages/
  
      # Debug: List files in gh-pages directory
      - name: List files in gh-pages directory
        run: |
          ls -l gh-pages
          find gh-pages -name "*.pdf"

      - name: Commit and Push PDF to gh-pages
        working-directory: ./gh-pages
        run: |
          git config user.email "action@github.com"
          git config user.name "GitHub Action"
          git add -f *.pdf
          git commit -m "Automatically generated PDF" -a || echo "No changes to commit"
          git push origin gh-pages