Added nexus repo fetch

Jenkinsfile

@@ -104,7 +104,11 @@ pipeline {
                         ssh-keyscan -t rsa,dsa ${REMOTE_AGENT} >> ~/.ssh/known_hosts
                         
                         ssh ${USER}@${REMOTE_AGENT} "rm -rf ~/artifact/*"
-                        scp target/${ARTIFACT_NAME} Dockerfile ${USER}@${REMOTE_AGENT}:~/artifact
+
+                        ssh ${USER}@${REMOTE_AGENT} "curl -L -X GET 'http://34.69.185.118:8081/service/rest/v1/search/assets/download?sort=version&repository=${NEXUS_REPOSITORY}&maven.groupId=com.example&maven.artifactId=spring-boot-complete&maven.extension=jar' \
+                         -H 'accept: application/json' \
+                         --output ~/artifact/${IMAGE_NAME}.jar"
+
                         ssh ${USER}@${REMOTE_AGENT} "echo ${DOCKER_HUB_CRED_PSW} | docker login -u ${DOCKER_HUB_CRED_USR} --password-stdin"
                         ssh ${USER}@${REMOTE_AGENT} "docker build -t fe4vazquez/${IMAGE_NAME}:latest ~/artifact && docker push fe4vazquez/${IMAGE_NAME}:latest"
                     '''