diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 37ae972..fd22463 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -27,9 +27,17 @@ jobs:
       - name: build presentation
         working-directory: ./presentation
         run: |
-          npx @marp-team/marp-cli@latest presentation.md -o index.html
+          npx @marp-team/marp-cli@latest presentation.md -o index.html && |
+          zip -r ../presentation.zip .
+      - name: upload to pages
+        run: |
+          curl https://pages.ct.cozytren.ch |
+            -X PUT |
+            -T ./presentation.zip |
+            -H "Content-Type: application/zip" |
+            -H "Authorization: Pages ${{ secrets.GIT_PAGES_TOKEN }}"
       - name: upload presentation folder
         uses: https://gitea.com/actions/gitea-upload-artifact@v4
         with:
-          name: presentation.zip
-          path: presentation/
+          name: presentation
+          path: presentation.zip
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