ci: add lighthouse ci

.github/workflows/lighthouse.yml

@@ -0,0 +1,20 @@
+name: Lighthouse CI
+
+on: [push]
+
+env:
+  VITE_GROWTH_BOOK_KEY: 'some-key'
+
+jobs:
+  lighthouseci:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: latest
+      - run: bun install --frozen-lockfile && bun install -g @lhci/[email protected]
+      - run: bun run build
+      - run: lhci autorun
+        env:
+          LHCI_GITHUB_APP_TOKEN: ${{ secrets.LHCI_GITHUB_APP_TOKEN }}

lighthouserc.yml

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+ci:
+  collect:
+    numberOfRuns: 3
+    startServerCommand: bun run preview
+    url: ['http://localhost']
+    staticDistDir: './dist'
+    isSinglePageApplication: true
+  assert:
+    assertions:
+      'categories:performance': ['error', { 'minScore': 1 }]
+      'categories:accessibility': ['error', { 'minScore': 1 }]
+      'categories:best-practices': ['error', { 'minScore': 1 }]
+      'categories:pwa': ['off']
+      'categories:seo': ['error', { 'minScore': 1 }]
+  upload:
+    target: 'temporary-public-storage'