main.yaml

name: Automated testing

on:
  push:
  pull_request:
    branches:
      - main

jobs:
  l3build:
    runs-on: ubuntu-latest
    steps:
      # Boilerplate
      - name: Checkout repository
        uses: actions/checkout@v4
      # GitHub Actions don't regenerate the test if the key doesn't change, so
      # we integrate a random UUID into the key to keep them different.
      # DO NOT CHANGE THIS
      - name: Generate unique ID
        id: get-id
        run: |
          echo "id=$(cat /proc/sys/kernel/random/uuid)" >> $GITHUB_STATE
      # Actually load the cache. Since we never reuse the key, we need restore-keys
      # to indicate the prefix of our caches. This loads the newest cache with this
      # prefix in the key.
      #
      # If we want to force regeneration of the cache, increase the number after
      # *both* instances of "texlive-v"
      - name: Load cache
        uses: actions/cache@v4
        with:
          path: ~/texlive
          key: texlive-v1-${{ steps.get-id.outputs.id }}
          restore-keys: texlive-v1-
      # 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 --show-log-on-error