Login before setting up buildx driver

Author: ColinMcNeil

.github/workflows/mcp_images.yml

@@ -12,17 +12,17 @@ jobs:
         with:
           repository: modelcontextprotocol/servers
           ref: ${{ github.event.client_payload.ref }}
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERPUBLICBOT_USERNAME }}
+          password: ${{ secrets.DOCKERPUBLICBOT_WRITE_PAT }}
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
           driver: cloud
           endpoint: "mcp/cloud-ai-labs"
           install: true
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERPUBLICBOT_USERNAME }}
-          password: ${{ secrets.DOCKERPUBLICBOT_WRITE_PAT }}
       - name: Build MCP Images
         run: |
           top_level_folder=$(pwd)