diff --git a/Jenkinsfile.new b/Jenkinsfile.new
index 3f7a36e..856945a 100644
--- a/Jenkinsfile.new
+++ b/Jenkinsfile.new
@@ -17,7 +17,7 @@
 
 pipeline {
   agent { label 'pool' }
-  options { disableConcurrentBuilds() }
+  // options { disableConcurrentBuilds() }
   parameters {
     // Core Gerrit / multibranch inputs
     string(name: 'GERRIT_BRANCH', defaultValue: env.BRANCH_NAME ?: 'master', description: '')
@@ -44,7 +44,7 @@
   environment {
     MDG = "${params.GERRIT_PROJECT?.contains('/') ? params.GERRIT_PROJECT.split('/')[1] : params.GERRIT_PROJECT}"
     CONTAINER_NAME = "${params.GERRIT_PROJECT}-${params.GERRIT_BRANCH}".toLowerCase()
-    TEST_IMAGE = 'overdrive3000/tox-osm:v1.6'
+    TEST_IMAGE = 'opensourcemano/devops:19.0'
     DOCKER_REGISTRY = 'osm.etsi.org:5050/devops/cicd/'
   }
   stages {
@@ -75,7 +75,7 @@
       steps {
         script {
           // Use shared test image from registry; no local build needed
-          sh "docker pull ${env.TEST_IMAGE} || true"
+          sh "docker pull ${env.DOCKER_REGISTRY}${env.TEST_IMAGE} || true"
         }
       }
     }
@@ -90,7 +90,7 @@
           stage('Helm Tests') {
             sh """
               docker run --rm ${common} \
-                ${env.TEST_IMAGE} \
+                ${env.DOCKER_REGISTRY}${env.TEST_IMAGE} \
                 /tests/devops-stages/stage-test.sh
             """
             if (fileExists('coverage.xml')) { cobertura coberturaReportFile: 'coverage.xml' }
@@ -101,61 +101,14 @@
             sh 'mkdir -p changelog'
             sh """
               docker run --rm ${common} \
-                ${env.TEST_IMAGE} \
-                /bin/sh -lc 'devops/tools/generatechangelog-pipeline.sh > /tests/changelog/changelog-${MDG}.html'
+                ${env.DOCKER_REGISTRY}${env.TEST_IMAGE} \
+                /bin/sh -lc 'cd /tests; tools/generatechangelog-pipeline.sh > changelog/changelog-${MDG}.html'
             """
           }
         }
       }
     }
 
-    stage('Build & Push Image') {
-      when { expression { return params.DO_DOCKERPUSH } }
-      steps {
-        script {
-          def moduleName = (env.MDG ?: DEFAULT_MODULE_NAME).toLowerCase()
-
-          if (!params.GERRIT_BRANCH) {
-            error 'GERRIT_BRANCH is required to tag the Docker image'
-          }
-          def sanitizedBranchName = params.GERRIT_BRANCH
-            .toLowerCase()
-            .replaceAll('[^a-z0-9._-]', '-')
-          def baseTagPrefix = "osm-${sanitizedBranchName}"
-          def buildNumber = env.BUILD_NUMBER ?: '0'
-          def isMergeJob = env.JOB_NAME?.contains('merge')
-          // Remove promotion logic from this stage
-          def moduleTags = []
-          if (isMergeJob) {
-            moduleTags << "${baseTagPrefix}-merge"
-          } else {
-            moduleTags << "${baseTagPrefix}-patchset-${buildNumber}"
-          }
-
-          def imageName = params.IMAGENAME ?: "opensourcemano/${moduleName}"
-          def primaryLocalImage = "${imageName}:${moduleTags[0]}"
-
-          withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'gitlab-registry',
-                            usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
-            sh """
-              docker build -f Dockerfile -t ${primaryLocalImage} .
-            """
-            sh "docker login ${env.DOCKER_REGISTRY.split('/')[0]} -u ${USERNAME} -p ${PASSWORD}"
-            // Push build-scope tag(s) only. Promotion happens after tests.
-            moduleTags.each { tag ->
-              def localImage = "${imageName}:${tag}"
-              def remoteImage = "${env.DOCKER_REGISTRY}${imageName}:${tag}"
-              sh "docker tag ${localImage} ${remoteImage}"
-              sh "docker push ${remoteImage}"
-            }
-            // Stash the built image id for later promotion without rebuild
-            env.BUILT_IMAGE = primaryLocalImage
-            env.BUILT_TAG = moduleTags[0]
-          }
-        }
-      }
-    }
-
     stage('E2E Test (robot)') {
       when { expression { return params.DO_ROBOT && !env.JOB_NAME.contains('merge') } }
       steps {
@@ -168,7 +121,7 @@
               string(name: 'OPENSTACK_BASE_IMAGE', value: params.OPENSTACK_BASE_IMAGE),
               string(name: 'OPENSTACK_OSM_FLAVOR', value: params.OPENSTACK_OSM_FLAVOR),
               string(name: 'MODULE_NAME', value: params.MODULE_NAME ?: 'devops'),
-              string(name: 'CONTAINER_NAME', value: env.BUILT_TAG),
+              string(name: 'CONTAINER_NAME', value: "not-used-from-devops-pipeline"),
               booleanParam(name: 'DO_ROBOT', value: params.DO_ROBOT),
               booleanParam(name: 'DO_INSTALL', value: params.DO_INSTALL),
               booleanParam(name: 'SAVE_CONTAINER_ON_FAIL', value: params.SAVE_CONTAINER_ON_FAIL),
diff --git a/devops-stages/stage-test.sh b/devops-stages/stage-test.sh
index c48f693..72f39ca 100755
--- a/devops-stages/stage-test.sh
+++ b/devops-stages/stage-test.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #   Copyright 2021 Canonical Ltd.
 #   Copyright ETSI
 #
@@ -16,11 +16,13 @@
 
 set -eu
 
+HERE=$(dirname "$(readlink --canonicalize "$BASH_SOURCE")")
+
 # Download helm chart dependencies
-helm dependency update installers/helm/osm
+helm dependency update ${HERE}/../installers/helm/osm
 
 # Execute linting test for OSM helm chart
-helm lint installers/helm/osm
+helm lint ${HERE}/../installers/helm/osm
 
 # Execute datree test for OSM helm chart
 # helm datree test installers/helm/osm --verbose
diff --git a/tools/generatechangelog-pipeline.sh b/tools/generatechangelog-pipeline.sh
index e4aae94..0c9c821 100755
--- a/tools/generatechangelog-pipeline.sh
+++ b/tools/generatechangelog-pipeline.sh
@@ -1,4 +1,17 @@
 #!/bin/bash
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
 
 REPO_NAME=$(basename $(git config --get remote.origin.url) | cut -d'.' -f1)
 git pull --tags origin master &> /dev/null