drone.yml volumes, trigger

.drone.yml

@@ -17,3 +17,14 @@ steps:
       - docker build --no-cache -t 192.168.0.100:30004/dev/rpserver:${DRONE_COMMIT_SHA:0:8} -f ./Dockerfile .
       - docker login 192.168.0.100:30004 --username $${REGISTRY_USERNAME} --password $${REGISTRY_PASSWORD}
       - docker push 192.168.0.100:30004/dev/rpserver:${DRONE_COMMIT_SHA:0:8}
+
+volumes:
+  - name: docker_socket
+    host:
+      path: /var/run/docker.sock
+
+trigger:
+  branch:
+    - dev
+  event:
+    - push
\ No newline at end of file