diff --git a/.github/workflows/lint-test.yaml b/.github/workflows/lint-test.yaml
index 4c673cbc..6547c4f4 100644
--- a/.github/workflows/lint-test.yaml
+++ b/.github/workflows/lint-test.yaml
@@ -81,6 +81,10 @@ jobs:
           # test the helm chart with horizontal pod autoscaling enabled
           - name: Horizontal Pod Autoscaling Enabled
             helm_args: '--helm-extra-set-args "--set=hpa.enabled=true --set=hpa.minPods=2 --set=hpa.maxPods=3 --set=hpa.targetCPUUtilizationPercentage=75"'
+          
+          # test the helm chart with notify push enabled
+          - name: Notify Push Enabled
+            helm_args: '--helm-extra-set-args "--set=notifyPush.enabled=true"'
 
           # test the helm chart with s3 as the primary storage
           - name: S3 Enabled as Primary Storage
diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index fccbb9ae..722b3935 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: nextcloud
-version: 5.5.2
+version: 5.6.0
 appVersion: 29.0.4
 description: A file sharing server that puts the control and security of your own data back into your hands.
 keywords:
diff --git a/charts/nextcloud/files/notify_push.sh.tpl b/charts/nextcloud/files/notify_push.sh.tpl
new file mode 100644
index 00000000..4aeb9cb4
--- /dev/null
+++ b/charts/nextcloud/files/notify_push.sh.tpl
@@ -0,0 +1,3 @@
+#!/bin/sh
+/var/www/html/occ app:install notify_push
+/var/www/html/occ notify_push:setup https://{{ .Values.nextcloud.host }}{{ .Values.notifyPush.ingress.path }}
diff --git a/charts/nextcloud/templates/db-secret.yaml b/charts/nextcloud/templates/db-secret.yaml
index 491c460d..66691342 100644
--- a/charts/nextcloud/templates/db-secret.yaml
+++ b/charts/nextcloud/templates/db-secret.yaml
@@ -13,14 +13,23 @@ metadata:
 type: Opaque
 data:
   {{- if .Values.mariadb.enabled }}
-  db-username: {{ .Values.mariadb.auth.username | b64enc | quote }}
-  db-password: {{ .Values.mariadb.auth.password | b64enc | quote }}
+  {{- with .Values.mariadb.auth }}
+  db-username: {{ .username | b64enc | quote }}
+  db-password: {{ .password | b64enc | quote }}
+  db-url: {{ printf "mysql://%s:%s@%s/%s" .username .password (include "mariadb.primary.fullname" $.Subcharts.mariadb) .database | b64enc | quote }}
+  {{- end }}
   {{- else if .Values.postgresql.enabled }}
-  db-username: {{ .Values.postgresql.global.postgresql.auth.username | b64enc | quote }}
-  db-password: {{ .Values.postgresql.global.postgresql.auth.password | b64enc | quote }}
+  {{- with .Values.postgresql.global.postgresql.auth }}
+  db-username: {{ .username | b64enc | quote }}
+  db-password: {{ .password | b64enc | quote }}
+  db-url: {{ printf "postgres://%s:%s@%s/%s" .username .password (include "postgresql.v1.primary.fullname" $.Subcharts.postgresql) .database | b64enc | quote }}
+  {{- end }}
   {{- else }}
-  db-username: {{ .Values.externalDatabase.user | b64enc | quote }}
-  db-password: {{ .Values.externalDatabase.password | b64enc | quote }}
+  {{- with .Values.externalDatabase }}
+  db-username: {{ .user | b64enc | quote }}
+  db-password: {{ .password | b64enc | quote }}
+  db-url: {{ printf "%s://%s:%s@%s/%s" .type .user .password .host .database | b64enc | quote }}
+  {{- end }}
   {{- end }}
 {{- end }}
 {{- end }}
diff --git a/charts/nextcloud/templates/deployment.yaml b/charts/nextcloud/templates/deployment.yaml
index 6f601963..68f4a907 100644
--- a/charts/nextcloud/templates/deployment.yaml
+++ b/charts/nextcloud/templates/deployment.yaml
@@ -139,6 +139,12 @@ spec:
           {{- end }}
           volumeMounts:
             {{- include "nextcloud.volumeMounts" . | trim | nindent 12 }}
+            {{- if and .Values.notifyPush.enabled .Values.notifyPush.autoSetup }}
+            - name: nextcloud-notify-hooks
+              mountPath: /docker-entrypoint-hooks.d/before-starting/notify_push.sh
+              subPath: notify_push.sh
+              readOnly: true
+            {{- end }}
             {{- range $hook, $shell := .Values.nextcloud.hooks }}
             {{- if $shell }}
             - name: nextcloud-hooks
@@ -371,6 +377,15 @@ spec:
           configMap:
             name: {{ template "nextcloud.fullname" . }}-nginxconfig
         {{- end }}
+        {{- if and .Values.notifyPush.enabled .Values.notifyPush.autoSetup }}
+        - name: nextcloud-notify-hooks
+          configMap:
+            name: {{ template "nextcloud.fullname" . }}-notify-push
+            defaultMode: 0o755
+            items:
+              - key: hook.sh
+                path: notify_push.sh
+        {{- end }}
         {{- if not (values .Values.nextcloud.hooks | compact | empty) }}
         - name: nextcloud-hooks
           configMap:
diff --git a/charts/nextcloud/templates/ingress.yaml b/charts/nextcloud/templates/ingress.yaml
index 51a1e9d8..59bb330a 100644
--- a/charts/nextcloud/templates/ingress.yaml
+++ b/charts/nextcloud/templates/ingress.yaml
@@ -39,6 +39,15 @@ spec:
               serviceName: {{ template "nextcloud.fullname" . }}
               servicePort: {{ .Values.service.port }}
               {{- end }}
+          {{- if .Values.notifyPush.enabled }}
+          - path: {{ .Values.notifyPush.ingress.path }}
+            pathType: {{ .Values.notifyPush.ingress.pathType }}
+            backend:
+              service:
+                name: {{ template "nextcloud.fullname" . }}-notify-push
+                port:
+                  name: http
+          {{- end }}
   {{- with .Values.ingress.tls }}
   tls:
     {{- toYaml . | nindent 4 }}
diff --git a/charts/nextcloud/templates/metrics/service.yaml b/charts/nextcloud/templates/metrics/service.yaml
index 82eb0ad8..d26d1864 100644
--- a/charts/nextcloud/templates/metrics/service.yaml
+++ b/charts/nextcloud/templates/metrics/service.yaml
@@ -1,35 +1,38 @@
 {{- if .Values.metrics.enabled }}
+{{- with .Values.metrics.service }}
 ---
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ template "nextcloud.fullname" . }}-metrics
+  name: {{ template "nextcloud.fullname" $ }}-metrics
   labels:
-    app.kubernetes.io/name: {{ include "nextcloud.name" . }}
-    helm.sh/chart: {{ include "nextcloud.chart" . }}
-    app.kubernetes.io/instance: {{ .Release.Name }}
-    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/name: {{ include "nextcloud.name" $ }}
+    helm.sh/chart: {{ include "nextcloud.chart" $ }}
+    app.kubernetes.io/instance: {{ $.Release.Name }}
+    app.kubernetes.io/managed-by: {{ $.Release.Service }}
     app.kubernetes.io/component: metrics
-    {{- with .Values.metrics.service.labels }}
+    app.kubernetes.io/monitor: enabled
+    {{- with .labels }}
     {{- toYaml . | nindent 4 }}
     {{- end }}
-  {{- with .Values.metrics.service.annotations }}
+  {{- with .annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
   {{- end }}
 spec:
-  type: {{ .Values.metrics.service.type }}
-  {{- if eq .Values.metrics.service.type "LoadBalancer" }}
-  {{- with .Values.metrics.service.loadBalancerIP }}
+  type: {{ .type }}
+  {{- if eq .type "LoadBalancer" }}
+  {{- with .loadBalancerIP }}
   loadBalancerIP: {{ . }}
   {{- end }}
   {{- end }}
+  selector:
+    app.kubernetes.io/name: {{ include "nextcloud.name" $ }}
+    app.kubernetes.io/instance: {{ $.Release.Name }}
+    app.kubernetes.io/component: metrics
   ports:
     - name: metrics
-      port: 9205
+      port: 9100
       targetPort: metrics
-  selector:
-    app.kubernetes.io/name: {{ include "nextcloud.name" . }}
-    app.kubernetes.io/instance: {{ .Release.Name }}
-    app.kubernetes.io/component: metrics
+{{- end }}
 {{- end }}
diff --git a/charts/nextcloud/templates/metrics/servicemonitor.yaml b/charts/nextcloud/templates/metrics/servicemonitor.yaml
deleted file mode 100644
index 0209b4e9..00000000
--- a/charts/nextcloud/templates/metrics/servicemonitor.yaml
+++ /dev/null
@@ -1,40 +0,0 @@
-{{- if and .Values.metrics.enabled .Values.metrics.serviceMonitor.enabled }}
----
-apiVersion: monitoring.coreos.com/v1
-kind: ServiceMonitor
-metadata:
-  name: {{ template "nextcloud.fullname" . }}
-  namespace: {{ .Values.metrics.serviceMonitor.namespace | default .Release.Namespace | quote }}
-  labels:
-    app.kubernetes.io/name: {{ include "nextcloud.name" . }}
-    helm.sh/chart: {{ include "nextcloud.chart" . }}
-    app.kubernetes.io/instance: {{ .Release.Name }}
-    app.kubernetes.io/managed-by: {{ .Release.Service }}
-    app.kubernetes.io/component: metrics
-    {{- with .Values.metrics.serviceMonitor.labels }}
-    {{- toYaml . | nindent 4 }}
-    {{- end }}
-spec:
-  jobLabel: {{ .Values.metrics.serviceMonitor.jobLabel | quote }}
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: {{ include "nextcloud.name" . }}
-      app.kubernetes.io/instance: {{ .Release.Name }}
-      app.kubernetes.io/component: metrics
-  namespaceSelector:
-    {{- with .Values.metrics.serviceMonitor.namespaceSelector }}
-    {{- toYaml . | nindent 4 }}
-    {{- else }}
-    matchNames:
-      - {{ .Release.Namespace | quote }}
-    {{- end }}
-  endpoints:
-    - port: metrics
-      path: "/"
-      {{- with .Values.metrics.serviceMonitor.interval }}
-      interval: {{ . }}
-      {{- end }}
-      {{- with .Values.metrics.serviceMonitor.scrapeTimeout }}
-      scrapeTimeout: {{ . }}
-      {{- end }}
-{{- end }}
diff --git a/charts/nextcloud/templates/notify_push/configmap.yaml b/charts/nextcloud/templates/notify_push/configmap.yaml
new file mode 100644
index 00000000..f13d5f1c
--- /dev/null
+++ b/charts/nextcloud/templates/notify_push/configmap.yaml
@@ -0,0 +1,15 @@
+{{- if and .Values.notifyPush.enabled .Values.notifyPush.autoSetup }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "nextcloud.fullname" . }}-notify-push
+  labels:
+    app.kubernetes.io/name: {{ include "nextcloud.name" . }}
+    helm.sh/chart: {{ include "nextcloud.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+data:
+  hook.sh: |-
+    {{- tpl (.Files.Get "files/notify_push.sh.gotmpl" ) . | nindent 4 }}
+{{- end }}
diff --git a/charts/nextcloud/templates/notify_push/deployment.yaml b/charts/nextcloud/templates/notify_push/deployment.yaml
new file mode 100644
index 00000000..5b93ddc0
--- /dev/null
+++ b/charts/nextcloud/templates/notify_push/deployment.yaml
@@ -0,0 +1,70 @@
+{{- if .Values.notifyPush.enabled }}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "nextcloud.fullname" . }}-notify-push
+  labels:
+    app.kubernetes.io/name: {{ include "nextcloud.name" . }}
+    helm.sh/chart: {{ include "nextcloud.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/component: notify-push
+spec:
+  replicas: {{ .Values.notifyPush.replicaCount }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "nextcloud.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+      app.kubernetes.io/component: notify-push
+  template:
+    metadata:
+      annotations:
+        {{- toYaml .Values.notifyPush.podAnnotations | nindent 8 }}
+      labels:
+        app.kubernetes.io/name: {{ include "nextcloud.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        app.kubernetes.io/component: notify-push
+        {{- with .Values.notifyPush.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- with .Values.notifyPush.image.pullSecrets }}
+      imagePullSecrets:
+        {{- range . }}
+        - name: {{ . }}
+        {{- end}}
+      {{- end }}
+      containers:
+        - name: notify-push
+          {{- with .Values.notifyPush.image }}
+          image: "{{ .registry }}/{{ .repository }}:{{ .tag }}"
+          imagePullPolicy: {{ .pullPolicy }}
+          {{- end }}
+          env:
+            - name: PORT
+              value: "7867"
+            - name: METRICS_PORT
+              value: "9867"
+            - name: DATABASE_URL
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Values.externalDatabase.existingSecret.secretName | default (printf "%s-db" .Release.Name) }}
+                  key: {{ .Values.externalDatabase.existingSecret.databaseURLKey }}
+            - name: REDIS_URL
+              value: "redis://{{ if .Values.redis.auth.enabled }}:{{ .Values.redis.auth.password }}@{{ end }}{{ template "nextcloud.redis.fullname" . }}-master:{{ .Values.redis.master.service.ports.redis }}"
+            - name: NEXTCLOUD_URL # deployment.namespace.svc.cluster.local
+              value: "http{{ if .Values.notifyPush.https }}s{{ end }}://{{ template "nextcloud.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local:{{ .Values.service.port }}"
+          ports:
+            - name: http
+              containerPort: 7867
+            - name: metrics
+              containerPort: 9867
+          {{- with .Values.notifyPush.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          securityContext:
+            runAsUser: 1000
+            runAsNonRoot: true
+{{- end }}
diff --git a/charts/nextcloud/templates/notify_push/service.yaml b/charts/nextcloud/templates/notify_push/service.yaml
new file mode 100644
index 00000000..46d59c7d
--- /dev/null
+++ b/charts/nextcloud/templates/notify_push/service.yaml
@@ -0,0 +1,41 @@
+{{- if .Values.notifyPush.enabled }}
+{{- with .Values.notifyPush.service }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "nextcloud.fullname" $ }}-notify-push
+  labels:
+    app.kubernetes.io/name: {{ include "nextcloud.name" $ }}
+    helm.sh/chart: {{ include "nextcloud.chart" $ }}
+    app.kubernetes.io/instance: {{ $.Release.Name }}
+    app.kubernetes.io/managed-by: {{ $.Release.Service }}
+    app.kubernetes.io/component: notify-push
+    app.kubernetes.io/monitor: enabled
+    {{- with .labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .type }}
+  {{- if eq .type "LoadBalancer" }}
+  {{- with .loadBalancerIP }}
+  loadBalancerIP: {{ . }}
+  {{- end }}
+  {{- end }}
+  selector:
+    app.kubernetes.io/name: {{ include "nextcloud.name" $ }}
+    app.kubernetes.io/instance: {{ $.Release.Name }}
+    app.kubernetes.io/component: notify-push
+  ports:
+    - name: http
+      port: 80
+      targetPort: http
+    - name: metrics
+      port: 9100
+      targetPort: metrics
+{{- end }}
+{{- end }}
diff --git a/charts/nextcloud/templates/servicemonitor.yaml b/charts/nextcloud/templates/servicemonitor.yaml
new file mode 100644
index 00000000..fab9449d
--- /dev/null
+++ b/charts/nextcloud/templates/servicemonitor.yaml
@@ -0,0 +1,41 @@
+{{- with .Values.prometheus.serviceMonitor }}
+{{- if .enabled }}
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ template "nextcloud.fullname" $ }}
+  namespace: {{ .namespace | default $.Release.Namespace | quote }}
+  labels:
+    app.kubernetes.io/name: {{ include "nextcloud.name" $ }}
+    helm.sh/chart: {{ include "nextcloud.chart" $ }}
+    app.kubernetes.io/instance: {{ $.Release.Name }}
+    app.kubernetes.io/managed-by: {{ $.Release.Service }}
+    {{- with .labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  jobLabel: {{ .jobLabel | quote }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "nextcloud.name" $ }}
+      app.kubernetes.io/instance: {{ $.Release.Name }}
+      app.kubernetes.io/monitor: enabled
+  namespaceSelector:
+    {{- with .namespaceSelector }}
+    {{- toYaml . | nindent 4 }}
+    {{- else }}
+    matchNames:
+      - {{ $.Release.Namespace | quote }}
+    {{- end }}
+  endpoints:
+    - port: metrics
+      path: "/metrics"
+      {{- with .interval }}
+      interval: {{ . }}
+      {{- end }}
+      {{- with .scrapeTimeout }}
+      scrapeTimeout: {{ . }}
+      {{- end }}
+{{- end }}
+{{- end }}
diff --git a/charts/nextcloud/values.yaml b/charts/nextcloud/values.yaml
index 8f44ff98..54af8c8b 100644
--- a/charts/nextcloud/values.yaml
+++ b/charts/nextcloud/values.yaml
@@ -375,11 +375,16 @@ externalDatabase:
   ## Use a existing secret
   existingSecret:
     enabled: false
-    # secretName: nameofsecret
+    # -- e.g. nameofsecret
+    secretName:
     usernameKey: db-username
     passwordKey: db-password
-    # hostKey: db-hostname-or-ip
-    # databaseKey: db-name
+    # -- e.g. db-hostname-or-ip
+    hostKey:
+    # -- e.g. db-name
+    databaseKey:
+    # -- complete URL with type, username and password (current only for notify_push used)
+    databaseURLKey: db-url
 
 ##
 ## MariaDB chart configuration
@@ -593,12 +598,48 @@ tolerations: []
 
 affinity: {}
 
-dnsConfig: {}
-# Custom dns config for Nextcloud containers.
-# You can for example configure ndots. This may be needed in some clusters with alpine images.
-# options:
-#   - name: ndots
-#     value: "1"
+dnsConfig:
+  # -- Custom dns config for Nextcloud containers.
+  # You can for example configure ndots. This may be needed in some clusters with alpine images.
+  # options:
+  #   - name: ndots
+  #     value: "1"
+  options: []
+
+
+# Notify Push (Clientpush)
+notifyPush:
+  # -- enable another deployment to handle notify_push (sometimes called ClientPush)
+  enabled: false
+  autoSetup: false
+
+  replicaCount: 1
+
+  image:
+    registry: docker.io
+    # -- image of notify_push (there is no official image yet: https://github.com/nextcloud/notify_push/issues/106)
+    repository: miles170/notify_push
+    tag: v0.7.0
+    pullPolicy: IfNotPresent
+    pullSecrets:
+    #   - myRegistrKeySecretName
+
+  resources: {}
+
+  podAnnotations: {}
+  podLabels: {}
+
+  service:
+    type: ClusterIP
+    # -- Use serviceLoadBalancerIP to request a specific static IP, otherwise leave blank
+    loadBalancerIP:
+    annotations: {}
+    labels: {}
+
+  ingress:
+    # -- patch default ingress to forward following path to notify_push service
+    path: /push
+    pathType: Prefix
 
 ## Prometheus Exporter / Metrics
 ##
@@ -665,8 +706,9 @@ metrics:
   # seccompProfile:
   #   type: RuntimeDefault
 
+prometheus:
   ## Prometheus Operator ServiceMonitor configuration
-  ##
+  ## collects data from nextcloud metrics and notify_push if enabled
   serviceMonitor:
     ## @param metrics.serviceMonitor.enabled Create ServiceMonitor Resource for scraping metrics using PrometheusOperator
     ##