chore: change harbor server, new Dockerfile

.drone.yml

@@ -7,16 +7,16 @@ steps:
     image: docker:20.10.0-dind
     environment:
       REGISTRY_USERNAME:
-        from_secret: harbor_account_in_twisc_ntust
+        from_secret: harbor_account_in_tanzu
       REGISTRY_PASSWORD:
-        from_secret: harbor_secret_in_twisc_ntust
+        from_secret: harbor_secret_in_tanzu
     volumes:
       - name: docker_socket
         path: /var/run/docker.sock
     commands:
-      - 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:${DRONE_COMMIT_SHA:0:8}
+      - docker build --no-cache -t 192.168.17.110/dev/rpserver:${DRONE_COMMIT_SHA:0:8} -f ./Dockerfile .
+      - docker login 192.168.17.110 --username $${REGISTRY_USERNAME} --password $${REGISTRY_PASSWORD}
+      - docker push 192.168.17.110/dev/rpserver:${DRONE_COMMIT_SHA:0:8}
 
 volumes:
   - name: docker_socket

Dockerfile

-FROM openjdk:11
-COPY target/*.jar app.jar
+FROM maven AS build
+COPY . /tmp
+WORKDIR /tmp
+RUN mvn clean package -DskipTests
+
+FROM openjdk:11-jre-slim
+COPY --from=build /tmp/target/*.jar app.jar
 EXPOSE 8080
 ENTRYPOINT java -jar app.jar
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