pulling jar artifact from nexus to build docker image

Dockerfile

@@ -7,7 +7,7 @@
 
 # actual container
 FROM amazoncorretto:11-alpine-jdk
-COPY spring-boot-complete-0.0.1-SNAPSHOT.jar /usr/local/lib/hello-world.jar
+COPY hello-world-spring-boot.jar /usr/local/lib/hello-world.jar
 
 EXPOSE 8082
 ENTRYPOINT ["java","-jar","/usr/local/lib/hello-world.jar"]
\ No newline at end of file

Jenkinsfile

@@ -13,6 +13,7 @@ pipeline {
         ARTIFACT_NAME = "spring-boot-complete-0.0.1-SNAPSHOT.jar"
         IMAGE_NAME = "hello-world-spring-boot"
         DOCKER_HUB_CRED = credentials('docker-creds')
+        PROJECT_NAME = "spring-boot-complete"
     }
 	stages {
 		 stage('Git Checkout') {
@@ -65,10 +66,13 @@ pipeline {
                         [ -d ~/.ssh ] || mkdir ~/.ssh && chmod 0700 ~/.ssh
                         ssh-keyscan -t rsa,dsa ${REMOTE_AGENT} >> ~/.ssh/known_hosts
                         ssh root@${REMOTE_AGENT} "rm -rf /artifact/*"
-                        scp target/${ARTIFACT_NAME} Dockerfile root@${REMOTE_AGENT}:/artifact
+                        scp Dockerfile root@${REMOTE_AGENT}:/artifact
                         scp -r helm root@${REMOTE_AGENT}:/artifact
                         ssh root@${REMOTE_AGENT} "gcloud container clusters get-credentials jsteinberg-ascend-gke --region us-east1 --project jsteinberg-ascend && kubectl get pods -A"
                         ssh root@${REMOTE_AGENT} "echo ${DOCKER_HUB_CRED_PSW} | docker login -u ${DOCKER_HUB_CRED_USR} --password-stdin"
+                        ssh root@${REMOTE_AGENT} "curl -L -X GET 'http://${NEXUS_URL}/service/rest/v1/search/assets/download?sort=version&repository=${NEXUS_REPOSITORY}&maven.groupId=com.example&maven.artifactId=${PROJECT_NAME}&maven.extension=jar' \
+                         -H 'accept: application/json' \
+                         --output /artifact/{IMAGE_NAME}.jar
                         ssh root@${REMOTE_AGENT} "docker build -t jsteinberg2/${IMAGE_NAME}:latest /artifact && docker push jsteinberg2/${IMAGE_NAME}:latest"
                         ssh root@${REMOTE_AGENT} "helm uninstall ${IMAGE_NAME} || sleep 1; sleep 30; helm install ${IMAGE_NAME} /artifact/helm/${IMAGE_NAME} --values /artifact/helm/${IMAGE_NAME}/values.yaml"