diff --git a/.github/workflows/cache-verify.yml b/.github/workflows/cache-verify.yml
index 6616d259e..ce9a22056 100644
--- a/.github/workflows/cache-verify.yml
+++ b/.github/workflows/cache-verify.yml
@@ -7,6 +7,25 @@ on:
   workflow_dispatch:
 
 jobs:
+  build-backend-image:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v3
+      - name: Build backend image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./backend
+          file: ./backend/Dockerfile
+          target: build
+          push: false
+          outputs: type=docker,dest=/tmp/backend.tar
+      - name: Upload backend image
+        uses: actions/upload-artifact@v4
+        with:
+          name: backend-image
+          path: /tmp/backend.tar
+
   verify-summary:
     runs-on: ubuntu-latest
     needs: [verify-cache, verify-backend, verify-webapp]