убрал лишние шаги

Jenkinsfile_CI

@@ -5,30 +5,11 @@ pipeline {
             args '-v /root/.m2:/root/.m2'
         }
     }
-    environment {
-       SSH_HOST = credentials('ROCK_PI_5_SSH_HOST')
-       SSH_PORT = credentials('ROCK_PI_5_SSH_PORT')
-       SSH_USER = credentials('ROCK_PI_5_SSH_USER')
-       SSH_PASS = credentials('ROCK_PI_5_SSH_PASS')
-    }
     stages {
-        stage('Init container') {
-            steps {
-                sh 'apt-get update && apt-get install -y sshpass openssh-client'
-            }
-        }
         stage('Build') {
             steps {
                 sh 'mvn -B -DskipTests -X clean package spring-boot:repackage'
             }
         }
-        stage('Prune images') {
-            steps {
-                sh """
-                    sshpass -p ${SSH_PASS} ssh -o StrictHostKeyChecking=no ${SSH_USER}@${SSH_HOST} -p ${SSH_PORT} 'docker image prune -f'
-                """
     }
 }
-    }
-
-}