use plain github deployment

.github/workflows/website.yaml

@@ -6,18 +6,34 @@ on:
       - website/**
       - .github/workflows/website.yaml
 
-env:
-  GIT_USER: javierluraschi
-
 jobs:
-  deploy:
+  build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: 20
+          cache: yarn
       - run: yarn
         working-directory: website
-      - run: yarn docusaurus deploy
+      - run: yarn build
         working-directory: website
+      - name: Upload
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: website/build
+  deploy:
+    name: Deploy to GitHub Pages
+    needs: build
+    permissions:
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy
+        id: deployment
+        uses: actions/deploy-pages@v4