name: Automated testing

on:
  push:
  pull_request:
    branches:
      - main

jobs:
  l3build:
    runs-on: ubuntu-latest
    steps:
      # Boilerplate
      - name: Checkout repository
        uses: actions/checkout@v4
      # We need Ghostscript for XeTeX tests.
      - run: sudo apt-get update && sudo apt-get install ghostscript
      - name: Install TeX Live
        uses: zauguin/install-texlive@v3
        with:
          # List the required TeX Live packages in a separate file to allow reuse in
          # different workflows.
          package_file: .github/tl_packages
      - name: Run l3build
        run: l3build ctan -q -H