diff --git a/.drone.yml b/.drone.yml
index 5578537..853dfb0 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,60 +1,19 @@
 kind: pipeline
-type: docker
-name: master
+type: exec
+name: deployment
+
+platform:
+    os: linux
+    arch: amd64
+
 steps:
-  - name: restore-cache
-    image: meltwater/drone-cache
-    settings:
-      backend: filesystem
-      restore: true
-      cache_key: "maven"
-      archive_format: gzip
-      filesystem_cache_root: "/var/lib/cache"
-      mount:
-        - "maven"
-    volumes:
-      - name: cache
-        path: "/var/lib/cache"
-  # Do stuff..
-  - name: build
-    image: maven:3.8-openjdk-8
-    commands:
-      - mkdir /root/.m2
-      - cp /usr/share/maven/ref/settings-docker.xml /root/.m2/settings.xml
-      - sed -i 's/\\/usr\\/share\\/maven\\/ref\\/repository/\\/drone\\/src\\/maven/g' /root/.m2/settings.xml
-      - mvn package
-  - name: rebuild-cache
-    image: meltwater/drone-cache
-    settings:
-      backend: filesystem
-      rebuild: true
-      cache_key: "maven"
-      archive_format: gzip
-      filesystem_cache_root: "/var/lib/cache"
-      mount:
-        - "maven"
-    volumes:
-      - name: cache
-        path: "/var/lib/cache"
-  - name: docker
-    image: plugins/docker
-    settings:
-      dockerfile: "Dockerfile.drone"
-      repo: harbor.oa00.com/sws/project0512
-      registry: harbor.oa00.com
-      username:
-        from_secret: docker_username
-      password:
-        from_secret: docker_password
-      tags:
-        - master
-volumes:
-  - name: cache
-    host:
-      path: "/var/lib/cache"
-trigger:
-  branch:
-    - master
-  event:
-    - push
-    - merge
+    - name: backend image build
+      commands:
+          - echo start build images...
+          - export MAJOR_VERSION=1.0.rtm.
+          - export BUILD_NUMBER=$DRONE_BUILD_NUMBER
+          - export WORKSPACE=`pwd`
+          - bash ./build.sh
+      when:
+          branch:
+              - master