diff --git a/zammad/Chart.yaml b/zammad/Chart.yaml
index 1b806734..6a70307c 100644
--- a/zammad/Chart.yaml
+++ b/zammad/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: zammad
-version: 12.0.2
-appVersion: 6.3.0-16
+version: 12.0.3
+appVersion: 6.3.0-17
 description: Zammad is a web based open source helpdesk/customer support system with many features to manage customer communication via several channels like telephone, facebook, twitter, chat and e-mails.
 home: https://zammad.org
 icon: https://raw.githubusercontent.com/zammad/zammad-documentation/main/images/zammad_logo_600x520.png
diff --git a/zammad/ci/full-values.yaml b/zammad/ci/full-values.yaml
index 720da7e7..cd174994 100644
--- a/zammad/ci/full-values.yaml
+++ b/zammad/ci/full-values.yaml
@@ -23,6 +23,9 @@ elasticsearch:
   security:
     existingSecret: elasticsearch-existing-secret
 
+ingress:
+  enabled: true
+
 minio:
   auth:
     existingSecret: minio-existing-secret
diff --git a/zammad/templates/_helpers.tpl b/zammad/templates/_helpers.tpl
index e5101494..48bbe19c 100644
--- a/zammad/templates/_helpers.tpl
+++ b/zammad/templates/_helpers.tpl
@@ -69,7 +69,7 @@ autowizard secret name
 {{- if .Values.secrets.autowizard.useExisting -}}
 {{ .Values.secrets.autowizard.secretName }}
 {{- else -}}
-{{ template "zammad.fullname" . }}-{{ .Values.secrets.autowizard.secretName }}
+{{ include "zammad.fullname" . }}-{{ .Values.secrets.autowizard.secretName }}
 {{- end -}}
 {{- end -}}
 
@@ -80,7 +80,7 @@ elasticsearch secret name
 {{- if .Values.secrets.elasticsearch.useExisting -}}
 {{ .Values.secrets.elasticsearch.secretName }}
 {{- else -}}
-{{ template "zammad.fullname" . }}-{{ .Values.secrets.elasticsearch.secretName }}
+{{ include "zammad.fullname" . }}-{{ .Values.secrets.elasticsearch.secretName }}
 {{- end -}}
 {{- end -}}
 
@@ -91,7 +91,7 @@ postgresql secret name
 {{- if .Values.secrets.postgresql.useExisting -}}
 {{ .Values.secrets.postgresql.secretName }}
 {{- else -}}
-{{ template "zammad.fullname" . }}-{{ .Values.secrets.postgresql.secretName }}
+{{ include "zammad.fullname" . }}-{{ .Values.secrets.postgresql.secretName }}
 {{- end -}}
 {{- end -}}
 
@@ -102,7 +102,7 @@ redis secret name
 {{- if .Values.secrets.redis.useExisting -}}
 {{ .Values.secrets.redis.secretName }}
 {{- else -}}
-{{ template "zammad.fullname" . }}-{{ .Values.secrets.redis.secretName }}
+{{ include "zammad.fullname" . }}-{{ .Values.secrets.redis.secretName }}
 {{- end -}}
 {{- end -}}
 
@@ -127,10 +127,10 @@ S3 access URL
       key: root-password
       name: {{ .Values.minio.auth.existingSecret }}
 - name: S3_URL
-  value: "http://$(MINIO_ROOT_USER):$(MINIO_ROOT_PASSWORD)@{{ template "zammad.fullname" . }}-minio:9000/zammad?region=zammad&force_path_style=true"
+  value: "http://$(MINIO_ROOT_USER):$(MINIO_ROOT_PASSWORD)@{{ include "zammad.fullname" . }}-minio:9000/zammad?region=zammad&force_path_style=true"
 {{- else -}}
 - name: S3_URL
-  value: "http://{{ .Values.minio.auth.rootUser }}:{{ .Values.minio.auth.rootPassword }}@{{ template "zammad.fullname" . }}-minio:9000/zammad?region=zammad&force_path_style=true"
+  value: "http://{{ .Values.minio.auth.rootUser }}:{{ .Values.minio.auth.rootPassword }}@{{ include "zammad.fullname" . }}-minio:9000/zammad?region=zammad&force_path_style=true"
 {{- end -}}
 {{- end -}}
 {{- end -}}
@@ -144,7 +144,7 @@ environment variables for the Zammad Rails stack
 - name: REDIS_PASSWORD
   valueFrom:
     secretKeyRef:
-      name: {{ template "zammad.redisSecretName" . }}
+      name: {{ include "zammad.redisSecretName" . }}
       key: {{ .Values.secrets.redis.secretKey }}
 {{- end }}
 - name: MEMCACHE_SERVERS
@@ -156,7 +156,7 @@ environment variables for the Zammad Rails stack
 - name: POSTGRESQL_PASS
   valueFrom:
     secretKeyRef:
-      name: {{ template "zammad.postgresqlSecretName" . }}
+      name: {{ include "zammad.postgresqlSecretName" . }}
       key: {{ .Values.secrets.postgresql.secretKey }}
 - name: DATABASE_URL
   value: "postgres://{{ .Values.zammadConfig.postgresql.user }}:$(POSTGRESQL_PASS)@{{ if .Values.zammadConfig.postgresql.enabled }}{{ .Release.Name }}-postgresql{{ else }}{{ .Values.zammadConfig.postgresql.host }}{{ end }}:{{ .Values.zammadConfig.postgresql.port }}/{{ .Values.zammadConfig.postgresql.db }}?{{ .Values.zammadConfig.postgresql.options }}"
@@ -185,12 +185,12 @@ environment variable to let Rails fail during startup if migrations are pending
 volume mounts for the Zammad Rails stack
 */}}
 {{- define "zammad.volumeMounts" -}}
-- name: {{ template "zammad.fullname" . }}-tmp
+- name: {{ include "zammad.fullname" . }}-tmp
   mountPath: /tmp
-- name: {{ template "zammad.fullname" . }}-tmp
+- name: {{ include "zammad.fullname" . }}-tmp
   mountPath: /opt/zammad/tmp
 {{- if .Values.zammadConfig.storageVolume.enabled }}
-- name: {{ template "zammad.fullname" . }}-storage
+- name: {{ include "zammad.fullname" . }}-storage
   mountPath: /opt/zammad/storage
 {{- end -}}
 {{- if .Values.autoWizard.enabled }}
@@ -207,7 +207,7 @@ volumes for the Zammad Rails stack
   {{- toYaml .Values.zammadConfig.tmpDirVolume | nindent 2 }}
 {{- if .Values.zammadConfig.storageVolume.enabled }}
 {{- if .Values.zammadConfig.storageVolume.existingClaim }}
-- name: {{ template "zammad.fullname" . }}-storage
+- name: {{ include "zammad.fullname" . }}-storage
   persistentVolumeClaim:
     claimName: {{ .Values.zammadConfig.storageVolume.existingClaim | default (include "zammad.fullname" .) }}
 {{- else }}
@@ -217,7 +217,7 @@ volumes for the Zammad Rails stack
 {{- if .Values.autoWizard.enabled }}
 - name: autowizard
   secret:
-    secretName: {{ template "zammad.autowizardSecretName" . }}
+    secretName: {{ include "zammad.autowizardSecretName" . }}
     items:
     - key: {{ .Values.secrets.autowizard.secretKey }}
       path: auto_wizard.json
diff --git a/zammad/templates/configmap-init.yaml b/zammad/templates/configmap-init.yaml
index ca651868..a9b2c3d3 100644
--- a/zammad/templates/configmap-init.yaml
+++ b/zammad/templates/configmap-init.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ template "zammad.fullname" . }}-init
+  name: {{ include "zammad.fullname" . }}-init
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
 data:
diff --git a/zammad/templates/configmap-nginx.yaml b/zammad/templates/configmap-nginx.yaml
index 29e3edf2..c8cff24a 100644
--- a/zammad/templates/configmap-nginx.yaml
+++ b/zammad/templates/configmap-nginx.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ template "zammad.fullname" . }}-nginx
+  name: {{ include "zammad.fullname" . }}-nginx
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
 data:
@@ -13,11 +13,11 @@ data:
     server_tokens off;
 
     upstream zammad-railsserver {
-        server {{ template "zammad.fullname" . }}-railsserver:3000;
+        server {{ include "zammad.fullname" . }}-railsserver:3000;
     }
 
     upstream zammad-websocket {
-        server {{ template "zammad.fullname" . }}-websocket:6042;
+        server {{ include "zammad.fullname" . }}-websocket:6042;
     }
 
     server {
diff --git a/zammad/templates/deployment-nginx.yaml b/zammad/templates/deployment-nginx.yaml
index 7cba7f5a..081dd3b7 100644
--- a/zammad/templates/deployment-nginx.yaml
+++ b/zammad/templates/deployment-nginx.yaml
@@ -1,7 +1,7 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {{ template "zammad.fullname" . }}-nginx
+  name: {{ include "zammad.fullname" . }}-nginx
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-nginx
@@ -25,7 +25,7 @@ spec:
         {{- with .Values.zammadConfig.nginx.sidecars }}
         {{- toYaml . | nindent 8}}
         {{- end }}
-        - name: {{ .Chart.Name }}-nginx
+        - name: zammad-nginx
           {{- include "zammad.containerSpec" (merge (dict "containerConfig" .Values.zammadConfig.nginx) .) | nindent 10 }}
           command:
             - /usr/sbin/nginx
@@ -51,10 +51,10 @@ spec:
               mountPath: /var/log/nginx
       volumes:
         {{- include "zammad.volumes" . | nindent 8 }}
-        - name: {{ template "zammad.fullname" . }}-init
+        - name: {{ include "zammad.fullname" . }}-init
           configMap:
-            name: {{ template "zammad.fullname" . }}-init
+            name: {{ include "zammad.fullname" . }}-init
             defaultMode: 0755
-        - name: {{ template "zammad.fullname" . }}-nginx
+        - name: {{ include "zammad.fullname" . }}-nginx
           configMap:
-            name: {{ template "zammad.fullname" . }}-nginx
+            name: {{ include "zammad.fullname" . }}-nginx
diff --git a/zammad/templates/deployment-railsserver.yaml b/zammad/templates/deployment-railsserver.yaml
index 11fa55a8..7548719d 100644
--- a/zammad/templates/deployment-railsserver.yaml
+++ b/zammad/templates/deployment-railsserver.yaml
@@ -1,7 +1,7 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {{ template "zammad.fullname" . }}-railsserver
+  name: {{ include "zammad.fullname" . }}-railsserver
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-railsserver
@@ -25,7 +25,7 @@ spec:
         {{- with .Values.zammadConfig.railsserver.sidecars }}
         {{- toYaml . | nindent 8}}
         {{- end }}
-        - name: {{ .Chart.Name }}-railsserver
+        - name: zammad-railsserver
           {{- include "zammad.containerSpec" (merge (dict "containerConfig" .Values.zammadConfig.railsserver) .) | nindent 10 }}
           command:
             - "bundle"
diff --git a/zammad/templates/deployment-scheduler.yaml b/zammad/templates/deployment-scheduler.yaml
index 7bc6dfeb..5b320ab0 100644
--- a/zammad/templates/deployment-scheduler.yaml
+++ b/zammad/templates/deployment-scheduler.yaml
@@ -1,7 +1,7 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {{ template "zammad.fullname" . }}-scheduler
+  name: {{ include "zammad.fullname" . }}-scheduler
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-scheduler
@@ -25,7 +25,7 @@ spec:
         {{- with .Values.zammadConfig.scheduler.sidecars }}
         {{- toYaml . | nindent 8}}
         {{- end }}
-        - name: {{ .Chart.Name }}-scheduler
+        - name: zammad-scheduler
           {{- include "zammad.containerSpec" (merge (dict "containerConfig" .Values.zammadConfig.scheduler) .) | nindent 10 }}
           command:
             - "bundle"
diff --git a/zammad/templates/deployment-websocket.yaml b/zammad/templates/deployment-websocket.yaml
index deb53636..f2f89b53 100644
--- a/zammad/templates/deployment-websocket.yaml
+++ b/zammad/templates/deployment-websocket.yaml
@@ -1,7 +1,7 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {{ template "zammad.fullname" . }}-websocket
+  name: {{ include "zammad.fullname" . }}-websocket
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
     app.kubernetes.io/component: zammad-websocket
@@ -25,7 +25,7 @@ spec:
         {{- with .Values.zammadConfig.websocket.sidecars }}
         {{- toYaml . | nindent 8}}
         {{- end }}
-        - name: {{ .Chart.Name }}-websocket
+        - name: zammad-websocket
           {{- include "zammad.containerSpec" (merge (dict "containerConfig" .Values.zammadConfig.websocket) .) | nindent 10 }}
           command:
             - "bundle"
diff --git a/zammad/templates/ingress.yaml b/zammad/templates/ingress.yaml
index 6c015c85..314861db 100644
--- a/zammad/templates/ingress.yaml
+++ b/zammad/templates/ingress.yaml
@@ -49,11 +49,11 @@ spec:
             backend:
               {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
               service:
-                name: zammad-nginx
+                name: {{ $fullName}}-nginx
                 port:
                   number: {{ $svcPort }}
               {{- else }}
-              serviceName: zammad-nginx
+              serviceName: {{ $fullName}}-nginx
               servicePort: {{ $svcPort }}
               {{- end }}
           {{- end }}
diff --git a/zammad/templates/job-init.yaml b/zammad/templates/job-init.yaml
index 006b324b..636e4666 100644
--- a/zammad/templates/job-init.yaml
+++ b/zammad/templates/job-init.yaml
@@ -1,7 +1,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: {{ template "zammad.fullname" . }}-init-{{ uuidv4 }}
+  name: {{ include "zammad.fullname" . }}-init-{{ uuidv4 }}
   # Use a different job name on each run to ensure a new job always runs once.
   # Helm post-install/post-upgrade hooks cannot be used here, because
   #   helm's --wait flag causes a deadlock: the job waits for all resources to be ready,
@@ -48,7 +48,7 @@ spec:
             {{- include "zammad.env" . | nindent 12 }}
           volumeMounts:
             {{- include "zammad.volumeMounts" . | nindent 12 }}
-            - name: {{ template "zammad.fullname" . }}-init
+            - name: {{ include "zammad.fullname" . }}-init
               mountPath: /docker-entrypoint.sh
               readOnly: true
               subPath: postgresql-init
@@ -60,7 +60,7 @@ spec:
             {{- include "zammad.env.failOnPendingMigrations" . | nindent 12 }}
           volumeMounts:
             {{- include "zammad.volumeMounts" . | nindent 12 }}
-            - name: {{ template "zammad.fullname" . }}-init
+            - name: {{ include "zammad.fullname" . }}-init
               mountPath: /docker-entrypoint.sh
               readOnly: true
               subPath: zammad-init
@@ -75,19 +75,19 @@ spec:
             - name: ELASTICSEARCH_PASSWORD
               valueFrom:
                 secretKeyRef:
-                  name: {{ template "zammad.elasticsearchSecretName" . }}
+                  name: {{ include "zammad.elasticsearchSecretName" . }}
                   key: {{ .Values.secrets.elasticsearch.secretKey }}
           {{- end }}
           volumeMounts:
             {{- include "zammad.volumeMounts" . | nindent 12 }}
-            - name: {{ template "zammad.fullname" . }}-init
+            - name: {{ include "zammad.fullname" . }}-init
               mountPath: /docker-entrypoint.sh
               readOnly: true
               subPath: elasticsearch-init
         {{- end }}
       volumes:
         {{- include "zammad.volumes" . | nindent 8 }}
-        - name: {{ template "zammad.fullname" . }}-init
+        - name: {{ include "zammad.fullname" . }}-init
           configMap:
-            name: {{ template "zammad.fullname" . }}-init
+            name: {{ include "zammad.fullname" . }}-init
             defaultMode: 0755
\ No newline at end of file
diff --git a/zammad/templates/secrets.yaml b/zammad/templates/secrets.yaml
index 26e97be7..7441031b 100644
--- a/zammad/templates/secrets.yaml
+++ b/zammad/templates/secrets.yaml
@@ -2,7 +2,7 @@
 apiVersion: v1
 kind: Secret
 metadata:
-  name: {{ template "zammad.autowizardSecretName" . }}
+  name: {{ include "zammad.autowizardSecretName" . }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
 type: Opaque
@@ -14,7 +14,7 @@ data:
 apiVersion: v1
 kind: Secret
 metadata:
-  name: {{ template "zammad.elasticsearchSecretName" . }}
+  name: {{ include "zammad.elasticsearchSecretName" . }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
 type: Opaque
@@ -26,7 +26,7 @@ data:
 apiVersion: v1
 kind: Secret
 metadata:
-  name: {{ template "zammad.postgresqlSecretName" . }}
+  name: {{ include "zammad.postgresqlSecretName" . }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
 type: Opaque
@@ -38,7 +38,7 @@ data:
 apiVersion: v1
 kind: Secret
 metadata:
-  name: {{ template "zammad.redisSecretName" . }}
+  name: {{ include "zammad.redisSecretName" . }}
   labels:
     {{- include "zammad.labels" . | nindent 4 }}
 type: Opaque