name: Build

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

jobs:
  build:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
    
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    
    - name: Install LaTeXML and dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y latexml texlive-latex-extra
    
    - name: Create Python virtual environment
      run: |
        python3 -m venv venv
        venv/bin/pip install --upgrade pip
        venv/bin/pip install beautifulsoup4
    
    - name: Create export directory
      run: mkdir -p export
    
    - name: Build with LaTeXML
      run: latexmlc --destination=export/index.html pghrt
    
    - name: Run soup.py post-processing
      run: venv/bin/python soup.py
    
    - name: Upload export artifacts
      uses: actions/upload-artifact@v4
      with:
        name: latexml-export
        path: export/
        retention-days: 90