优化 Docker 工作流，移除冗余步骤并增强 QEMU 和 Docker Buildx 配置

.github/workflows/docker.yml

@@ -33,25 +33,14 @@ jobs:
           cd code
           CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags '-w -s' -o ../feishu_chatgpt-arm64
 
-      - name: List files
-        run: ls -l
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: Dockerfile.multi
-          platforms: linux/amd64,linux/arm64
-          push: true
-          tags: |
-            woodchen/${{ env.IMAGE_NAME }}:latest
-            woodchen/${{ env.IMAGE_NAME }}:${{ github.sha }}
-
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          use: true
+          driver-opts: image=moby/buildkit:latest
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3