name: CI

on:
  pull_request:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ci-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  verify:
    name: Verify stand-alone build
    runs-on: ubuntu-latest
    timeout-minutes: 25
    env:
      CI: true
      PUPPETEER_SKIP_DOWNLOAD: true
    steps:
      - name: Check out repository
        uses: actions/checkout@v6

      - name: Set up Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 22
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Lint source files
        run: npm run lint

      - name: Run repository tests
        run: npm run test:ci

      - name: Build TypeScript output
        run: npm run build

      - name: Smoke-test stand-alone entrypoints
        run: |
          NODE_ENV=dry-run node ./build/stand-alone/crawl.js
          NODE_ENV=dry-run node ./build/stand-alone/search.js
          NODE_ENV=dry-run node ./build/stand-alone/serp.js