adapted Jenkinsfile to gitflow workflow

Jenkinsfile

@@ -2,9 +2,9 @@ node {
   def mvnHome
 
   stage('Preparation') {
-    git 'git://projects.gwdg.de/dariah-de/tg/textgrid-repository/oai-pmh.git'
-    mvnHome = tool 'Maven 3.0.4'
-  }
+    mvnHome = tool 'Maven 3.5.0'
+    checkout scm
+}
 
   stage('Build') {
     sh "'${mvnHome}/bin/mvn' -U clean verify deploy -Pdhrep.deb"
@@ -17,27 +17,10 @@ node {
     def snapshot = pVersion.contains("SNAPSHOT")
 
     if (snapshot) {
-      doDebSnapshot(pName, pVersion)
-    } else {
-      doDebRelease(pName, pVersion)
+        doDebSnapshot(pName, 'target', pVersion, 'trusty')
+    }
+    else {
+        doDebRelease(pName, 'target', pVersion, 'trusty')
     }
   }
 }
-
-def doDebRelease(pname, pversion) {
-  echo "Publishing Debian package ${pname} for RELEASE version ${pversion}"
-  sh "PLOC=\$(ls ${pname}/target/*.deb); curl -X POST -F file=@\${PLOC} http://localhost:8008/api/files/${pname}-${pversion}"
-  sh "curl -X POST http://localhost:8008/api/repos/releases/file/${pname}-${pversion}"
-  sh "curl -X PUT -H 'Content-Type: application/json' --data '{}' http://localhost:8008/api/publish/:./trusty"
-  sh "rm ${pname}/target/*.deb"
-  sh "rm ${pname}/target/*.changes"
-}
-
-def doDebSnapshot(pname, pversion) {
-  echo "Publishing Debian package ${pname} for SNAPSHOT version ${pversion}"
-  sh "PLOC=\$(ls ${pname}/target/*.deb); curl -X POST -F file=@\${PLOC} http://localhost:8008/api/files/${pname}-${pversion}"
-  sh "curl -X POST http://localhost:8008/api/repos/snapshots/file/${pname}-${pversion}"
-  sh "curl -X PUT -H 'Content-Type: application/json' --data '{}'  http://localhost:8008/api/publish/:./trusty"
-  sh "rm ${pname}/target/*.deb"
-  sh "rm ${pname}/target/*.changes"
-}