name: Build LaTeX Document

on:
  push:
    branches:
      - master  # This will run the action when you push to the main branch
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      # Checkout the repository containing the LaTeX files
      - name: Checkout repository
        uses: actions/checkout@v3

      # Install LaTeX dependencies manually (TexLive and BibTeX)
      - name: Install LaTeX
        run: |
          sudo apt-get update
          sudo apt-get install -y texlive-full biber

      # Compile the LaTeX document (first pass)
      - name: Compile LaTeX (first pass)
        run: |
          cd src
          pdflatex -interaction=nonstopmode -halt-on-error -file-line-error main.tex
          bibtex sources
          pdflatex -interaction=nonstopmode -halt-on-error -file-line-error main.tex
          pdflatex -interaction=nonstopmode -halt-on-error -file-line-error main.tex

      # Upload the compiled PDF as an artifact
      - name: Upload PDF
        uses: actions/upload-artifact@v3
        with:
          name: compiled-latex
          path: src/main.pdf