fix(ci): Push vault01 to cache too

.forgejo/workflows/eval.yaml

@@ -204,6 +204,27 @@ jobs:
           name: outputs_geo02
           path: uploaded.txt
 
+  push_to_cache_vault01:
+    runs-on: nix
+    needs:
+      - build_vault01
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Push to cache
+        run: nix-shell --run push-to-nix-cache
+        env:
+          STORE_ENDPOINT: "https://tvix-store.dgnum.eu/infra-signing/"
+          STORE_USER: "admin"
+          STORE_PASSWORD: ${{ secrets.STORE_PASSWORD }}
+          NODES: '[ "vault01" ]'
+
+      - uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: outputs_vault01
+          path: uploaded.txt
+
   push_to_cache_web01:
     runs-on: nix
     needs: