Update 'Jenkinsfile'

Jenkinsfile

@@ -34,15 +34,21 @@ pipeline{
   {
     stage('Test')
     {
+      agent {
+          docker {
+              image 'xsangle/ci-tools:latest-arm64'
+              // Run the container on the node specified at the
+              // top-level of the Pipeline, in the same workspace,
+              // rather than on a new node entirely:
+              reuseNode true
+              registryUrl 'http://workstation:5000/'
+          }
+      }
       steps {
         script {
-              env.arch = "arm64"
-        }
-        writeFile file: env.WORKSPACE + "build.sh", text:'''
              printenv
              uname -a
-        '''
-        build_antd()
+        }
       }
     }
     stage('Remote SSH') {