diff --git a/.github/workflows/docker-crawlab.yml b/.github/workflows/docker-crawlab.yml
index 341aba56..5f4abb85 100644
--- a/.github/workflows/docker-crawlab.yml
+++ b/.github/workflows/docker-crawlab.yml
@@ -176,7 +176,7 @@ jobs:
           context: .
           file: ./Dockerfile
           tags: crawlab:${{ github.sha }}
-          outputs: type=docker,dest=/tmp/crawlab-image.tar
+          outputs: type=local,dest=/tmp/crawlab-image-${{ github.sha }}.tar
 
       - name: Upload Docker image artifact
         uses: actions/upload-artifact@v4
diff --git a/backend/README.md b/backend/README.md
index dafe39e1..a1d4b01a 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -1,4 +1,3 @@
 # crawlab-backend
 
 Backend (Golang) for Crawlab
-