name: Build LaTeX Document

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
  workflow_dispatch: # Allow manual triggering

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Build document with Docker
        run: make docker-build

      - name: Check if PDF was created
        run: |
          if [ ! -f Output/Main.pdf ]; then
            echo "Error: PDF was not created"
            exit 1
          fi
          echo "PDF size: $(du -h Output/Main.pdf)"

      - name: Upload PDF artifact
        uses: actions/upload-artifact@v4
        with:
          name: SAT-WiSe-25-26-PDF
          path: Output/Main.pdf
          retention-days: 30
          if-no-files-found: error

      - name: Upload build logs on failure
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: build-logs
          path: Build/*.log
          retention-days: 7
          if-no-files-found: ignore