diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e107e75ba2e..916325fb296 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,12 +14,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -32,8 +26,10 @@ jobs:
 
       - name: Build Docker image
         run: |
-          docker build -t ghcr.io/${{ github.repository }}/blooo-ragflow:latest .
+          IMAGE_TAG=ghcr.io/${{ github.repository }}/blooo-ragflow:latest
+          docker build -t $IMAGE_TAG .
 
       - name: Push Docker image
         run: |
-          docker push ghcr.io/${{ github.repository }}/blooo-ragflow:latest
+          IMAGE_TAG=ghcr.io/${{ github.repository }}/blooo-ragflow:latest
+          docker push $IMAGE_TAG