Jenkinsfile

@@ -1,6 +1,10 @@
 #!/usr/bin/env groovy
 
-{
+def PROTECTED_BRANCH
+def FROM_GIT
+def RUN_TESTS
+
+before: {
     switch (env.BRANCH_NAME) {
         case 'test':
             env.NODE_ENV = 'test'
@@ -15,15 +19,14 @@
             env.BACK_REPLICAS = 1
     }
 
-    def PROTECTED_BRANCH = [
+    PROTECTED_BRANCH = [
         'dev',
         'test',
         'master'
     ].contains(env.BRANCH_NAME)
 
-    def FROM_GIT = env.JOB_NAME.startsWith('gitea/')
-    def RUN_TESTS = !PROTECTED_BRANCH && FROM_GIT
-
+    FROM_GIT = env.JOB_NAME.startsWith('gitea/')
+    RUN_TESTS = !PROTECTED_BRANCH && FROM_GIT
 
     // Uncomment to enable debugging
     // https://loopback.io/doc/en/lb3/Setting-debug-strings.html#debug-strings-reference