Fix conditional expression to push image

850ffa0c · Benjamin Bertrand · e833c930 · 850ffa0c
Commit 850ffa0c authored 7 years ago by Benjamin Bertrand
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -30,7 +30,7 @@ pipeline {
        }
        stage('Push') {
            when {
-                expression { "$GIT_TAG" != "" }
+                not { environment name: 'GIT_TAG', value: '' }
            }
            steps {
                sh 'make tag'