Update docker-image.yml

Author: overtrue

.github/workflows/docker-image.yml

@@ -14,8 +14,6 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag overtrue/gradient-bot
     - name: Log in to Docker Hub
       uses: docker/[email protected]
       with: