SSB-44: modified jenkinsfile

CAL/Docker/Jenkinsfile

@@ -3,11 +3,7 @@ pipeline {
     stages {
         stage('Build docker file') {
             steps {
-                dockerfile {
-                    filename 'CAL/Docker/Dockerfile'
-                    dir './'
-                    label 'holography'
-                }
+                sh 'docker build CAL/Docker/Dockerfile ./ -t holography'
             }
         }