diff --git a/.drone.yml b/.drone.yml
index 1892d86..44ec5ef 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -5,14 +5,13 @@ name: quant-ci
 steps:
   - name: build docker image
     image: docker:20.10
-    privileged: true
+    volumes:
+      - name: dockersock
+        path: /var/run/docker.sock
     environment:
-      DOCKER_HOST: tcp://docker:2375
-      DOCKER_TLS_VERIFY: "0"
+      DOCKER_HOST: unix:///var/run/docker.sock
     commands:
-      - echo "构建 Docker 镜像..."
       - docker build -t registry.memorion.cn/quant/strategy:${DRONE_COMMIT_SHA} .
-      - echo "推送 Docker 镜像到私有 Registry..."
       - docker push registry.memorion.cn/quant/strategy:${DRONE_COMMIT_SHA}
 
   - name: run backtest
@@ -21,7 +20,11 @@ steps:
       - pip install -r requirements.txt
       - mkdir -p data
       - python tests/run_backtest.py
-      - echo "回测数据生成完成"
+
+volumes:
+  - name: dockersock
+    host:
+      path: /var/run/docker.sock
 
 trigger:
   branch: