ToyRobot/.github/workflows/lighthouse-dashboard.yml at main · LEO0331/ToyRobot · GitHub

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name: Lighthouse Dashboard

on:
  push:
    branches: ["main"]
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  lighthouse:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Build static site
        run: npm run web:build

      - name: Run Lighthouse CI
        id: lighthouse
        uses: treosh/lighthouse-ci-action@v12
        with:
          configPath: ./.lighthouserc.json
          uploadArtifacts: true
          temporaryPublicStorage: true

      - name: Publish dashboard links
        env:
          LINKS_JSON: ${{ steps.lighthouse.outputs.links }}
        run: |
          node -e '
          const raw = process.env.LINKS_JSON || "";
          let parsed;

          try {
            parsed = raw ? JSON.parse(raw) : [];
          } catch {
            parsed = raw;
          }

          const links = Array.isArray(parsed)
            ? parsed
            : parsed && typeof parsed === "object"
              ? Object.values(parsed)
              : typeof parsed === "string" && parsed.trim()
                ? [parsed.trim()]
                : [];

          const lines = ["## Lighthouse Temporary Dashboard", ""];
          if (links.length === 0) {
            lines.push("No public links were produced by Lighthouse CI.");
          } else {
            for (const link of links) {
              lines.push(`- ${link}`);
            }
          }
          require("node:fs").appendFileSync(process.env.GITHUB_STEP_SUMMARY, `${lines.join("\n")}\n`);
          '