diff --git a/.github/workflows/deploy_microsite.yml b/.github/workflows/deploy_microsite.yml
index 0a52cac742..aa5d06e4ba 100644
--- a/.github/workflows/deploy_microsite.yml
+++ b/.github/workflows/deploy_microsite.yml
@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - master
-  pull_request:
 
 permissions:
   contents: read
@@ -185,21 +184,10 @@ jobs:
           name: stable-reference
           path: docs/reference
 
-      - name: debug before
-        run: |
-          ls docs
-          ls docs/releases
-
       - name: grab lastest releases docs
-        uses: actions/checkout@v4
-        with:
-          clean: false
-          sparse-checkout: docs/releases
-
-      - name: debug after
         run: |
-          ls docs
-          ls docs/releases
+          git fetch origin master --depth 1
+          git checkout FETCH_HEAD -- docs/releases
 
       - name: generate stable docs
         run: yarn docusaurus docs:version stable
diff --git a/microsite/lighthouserc.js b/microsite/lighthouserc.ts
similarity index 97%
rename from microsite/lighthouserc.js
rename to microsite/lighthouserc.ts
index f0024ee0b3..5775bd19ee 100644
--- a/microsite/lighthouserc.js
+++ b/microsite/lighthouserc.ts
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-var sidebars = require('./sidebars.json');
+import sidebars from './sidebars';
 
-module.exports = {
+export default {
   ci: {
     collect: {
       url: [