name: checks.external-urls

on:
  push:
  schedule:
    - cron: '0 0 * * 0' # at 00:00 on every Sunday

jobs:
  run-check:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Setup node
        uses: ./.github/actions/setup-node
      -
        name: Install dependencies
        uses: ./.github/actions/npm-install-dependencies
      -
        name: Enforce IPv4 Connectivity # Used due to GitHub runners' lack of IPv6 support, preventing request timeouts.
        uses: ./.github/actions/force-ipv4
      -
        name: Test
        run: npm run check:external-urls
        env:
          RANDOMIZED_URL_CHECK_LIMIT: "${{ github.event_name == 'push' && '100' || '3000' }}"
          # - Scheduled checks has high limit for thorough testing.
          # - For push events, triggered by code changes, the amount of URLs are limited to provide quick feedback.