diff --git a/.gitea/workflows/sync.yml b/.gitea/workflows/sync.yml
index 30c8687..9b4f5ab 100644
--- a/.gitea/workflows/sync.yml
+++ b/.gitea/workflows/sync.yml
@@ -23,10 +23,20 @@ jobs:
       run: |
         ls -lh
         cd az-vnr-patch
+        git checkout -b pure-az
+        cp -r src ../
+        git checkout -b main
         rm -rf src
         ls -lh
-        cp -r /home/steam/Steam/steamapps/workshop/content/394360/3115864680 src
-        rm -rf src/.git
+        mkdir src
+        cp /home/steam/Steam/steamapps/workshop/content/394360/3115864680/descriptor.mod src/descriptor.mod
+        mv ../src ./
+    - name: rebuild src
+      run: |
+        curl -X 'GET' -O https://{{ secrets.URI }}/azurlane-hoi4/vnr/releases/download/Diff/archive.zip -H 'Authorization: token ${{ secrets.ACCESS_TOKEN }}'
+        unzip archive.zip
+        mv src ./az-vnr-patch/
+        rm -r archive.zip
     - name: check diff
       id: check_changes
       run: |