name: Build CV

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build-pdf:
    runs-on: ubuntu-latest
    container: texlive/texlive:latest
    
    steps:
    - name: Install node :(
      run: |
        apt update -y
        apt install -y npm

    - name: Checkout repository
      uses: actions/checkout@v4
        
    - name: Build PDF
      run: make pdf
      
    - name: Upload PDF artifact
      uses: actions/upload-artifact@v3
      with:
        name: curriculum-vitae
        path: main.pdf
        retention-days: 30
        
    - name: Deploy to pdf-artifacts branch
      if: github.ref == 'refs/heads/main'
      run: |
        git config --global user.name "github-actions[bot]"
        git config --global user.email "github-actions[bot]@users.noreply.github.com"
        git fetch origin pdf-artifacts
        git checkout pdf-artifacts
        cp main.pdf .
        git add main.pdf
        if git diff --staged --quiet; then
          echo "No changes to commit"
        else
          git commit -m "Update CV PDF from commit ${{ github.sha }}"
          git push origin pdf-artifacts
        fi