version=masterr on dev

build/dev/Jenkinsfile

@@ -1,7 +1,17 @@
 stage ('build') {
-    try {
-        sh 'npm run build'
-    } catch (error) {
-        echo error
+    script {
+        def tag = sh(returnStdout: true, script: "git tag --contains").trim()
+        def branchName = sh(returnStdout: true, script: "git rev-parse --abbrev-ref HEAD").trim()
+
+        if (tag) {
+            echo 'found tag ' + tag
+            def tagNoV = tag.substring(1)
+            sh "VERSION=${tagNoV} npm run build";
+        } else {
+            echo 'tag not found'
+            sh "VERSION=master npm run build"
+        }
+
+        sh 'ls dist';
     }
 }