ci: add lighthouse checks to ci

.github/workflows/main.yml

@@ -37,6 +37,20 @@ jobs:
     - run: npm run --if-present dep-check
     - run: npm run --if-present doc-check
 
+  lighthouse:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+      - run: npm install && npm install -g @lhci/[email protected]
+      - run: lhci autorun
+        env:
+          LHCI_GITHUB_APP_TOKEN: ${{ secrets.LHCI_GITHUB_APP_TOKEN }}
+
+
   test-node:
     needs: build
     runs-on: ${{ matrix.os }}

.gitignore

@@ -226,3 +226,4 @@ playwright-report
 .coverage
 test-e2e/fixtures/data/test-repo
 test-e2e/fixtures/data/gateway-conformance-fixtures
+.lighthouseci

.lighthouserc.json

@@ -0,0 +1,23 @@
+{
+  "ci": {
+    "collect": {
+      "staticDistDir": "./dist"
+    },
+    "assert": {
+      "preset": "lighthouse:no-pwa",
+      "assertions": {
+        "color-contrast": "off",
+        "csp-xss": "off",
+        "font-display": "off",
+        "is-crawlable": "off",
+        "link-text": "off",
+        "maskable-icon": "off",
+        "splash-screen": "off",
+        "themed-omnibox": "off",
+        "total-byte-weight": "off",
+        "first-meaningful-paint": "off",
+        "unused-css-rules": "off"
+      }
+    }
+  }
+}

webpack.config.js

@@ -60,7 +60,7 @@ const paths = {
  */
 const prod = {
   mode: 'production',
-  devtool: 'inline-source-map',
+  devtool: 'source-map',
   performance: {
     hints: false,
     maxEntrypointSize: 512000,