diff --git a/charts/stable/nextcloud/Chart.yaml b/charts/stable/nextcloud/Chart.yaml
index 355f8f2d3cc..21c84650a45 100644
--- a/charts/stable/nextcloud/Chart.yaml
+++ b/charts/stable/nextcloud/Chart.yaml
@@ -33,7 +33,7 @@ sources:
 - https://github.com/nextcloud/docker
 - https://github.com/nextcloud/helm
 type: application
-version: 15.0.1
+version: 15.1.0
 annotations:
   truecharts.org/catagories: |
     - cloud
diff --git a/charts/stable/nextcloud/templates/_cronjob.tpl b/charts/stable/nextcloud/templates/_cronjob.tpl
index 472f9d39810..302f3b83aae 100644
--- a/charts/stable/nextcloud/templates/_cronjob.tpl
+++ b/charts/stable/nextcloud/templates/_cronjob.tpl
@@ -42,6 +42,11 @@ spec:
                   echo "running nextcloud cronjob..."
                   php -f /var/www/html/cron.php
                   echo "cronjob finished"
+                  {{- if .Values.cronjob.generatePreviews }}
+                  echo "Pre-generating Previews..."
+                  php /var/www/html/occ preview:pre-generate
+                  echo "Previews generated."
+                  {{- end }}
                   EOF
               # Will mount configuration files as www-data (id: 33) by default for nextcloud
               {{- with (include "tc.common.controller.volumeMounts" . | trim) }}
diff --git a/charts/stable/nextcloud/templates/_hpb.tpl b/charts/stable/nextcloud/templates/_hpb.tpl
index 1854dcf0403..225aee33111 100644
--- a/charts/stable/nextcloud/templates/_hpb.tpl
+++ b/charts/stable/nextcloud/templates/_hpb.tpl
@@ -71,6 +71,12 @@ command:
     echo "Nextcloud instance with Notify_push found... Launching High Performance Backend..."
     /var/www/html/custom_apps/notify_push/bin/x86_64/notify_push /var/www/html/config/config.php &
 
+    {{- if .Values.imaginary.enabled }}
+    echo  "Imaginary High Performance Previews enabled, enabling it on Nextcloud..."
+    php /var/www/html/occ config:system:set enabledPreviewProviders 6 --value='OC\Preview\Imaginary'
+    php /var/www/html/occ config:system:set preview_imaginary_url --value='http://127.0.0.1:9090'
+    {{- end }}
+
     until $(curl --output /dev/null --silent --head --fail -H "Host: test.fakedomain.dns" http://127.0.0.1:7867/push/test/cookie); do
         echo "High Performance Backend not running ... waiting..."
         sleep 10
diff --git a/charts/stable/nextcloud/templates/_imaginary.tpl b/charts/stable/nextcloud/templates/_imaginary.tpl
new file mode 100644
index 00000000000..57a72c43024
--- /dev/null
+++ b/charts/stable/nextcloud/templates/_imaginary.tpl
@@ -0,0 +1,40 @@
+{{/* Define the imaginary container */}}
+{{- define "nextcloud.imaginary" -}}
+image: {{ .Values.imaginaryImage.repository }}:{{ .Values.imaginaryImage.tag }}
+imagePullPolicy: '{{ .Values.image.pullPolicy }}'
+securityContext:
+  runAsUser: 33
+  runAsGroup: 33
+  readOnlyRootFilesystem: true
+  runAsNonRoot: true
+ports:
+  - containerPort: 9090
+args: ["-enable-url-source"]
+env:
+  - name: 'PORT'
+    value: '9090'
+readinessProbe:
+  httpGet:
+    path: /
+    port: 9090
+  initialDelaySeconds: {{ .Values.probes.readiness.spec.initialDelaySeconds }}
+  periodSeconds: {{ .Values.probes.readiness.spec.periodSeconds }}
+  timeoutSeconds: {{ .Values.probes.readiness.spec.timeoutSeconds }}
+  failureThreshold: {{ .Values.probes.readiness.spec.failureThreshold }}
+livenessProbe:
+  httpGet:
+    path: /
+    port: 9090
+  initialDelaySeconds: {{ .Values.probes.liveness.spec.initialDelaySeconds }}
+  periodSeconds: {{ .Values.probes.liveness.spec.periodSeconds }}
+  timeoutSeconds: {{ .Values.probes.liveness.spec.timeoutSeconds }}
+  failureThreshold: {{ .Values.probes.liveness.spec.failureThreshold }}
+startupProbe:
+  httpGet:
+    path: /
+    port: 9090
+  initialDelaySeconds: {{ .Values.probes.startup.spec.initialDelaySeconds }}
+  periodSeconds: {{ .Values.probes.startup.spec.periodSeconds }}
+  timeoutSeconds: {{ .Values.probes.startup.spec.timeoutSeconds }}
+  failureThreshold: {{ .Values.probes.startup.spec.failureThreshold }}
+{{- end -}}
diff --git a/charts/stable/nextcloud/templates/_nginx.tpl b/charts/stable/nextcloud/templates/_nginx.tpl
index f428db0e503..df427f44bd8 100644
--- a/charts/stable/nextcloud/templates/_nginx.tpl
+++ b/charts/stable/nextcloud/templates/_nginx.tpl
@@ -1,6 +1,6 @@
 {{/* Define the nginx container */}}
 {{- define "nextcloud.nginx" -}}
-image: tccr.io/truecharts/nginx-unprivileged:v1.23.0@sha256:e0e989581b7935192d6023ac4a2c19045df39b69b43b894fedbd09726b34c133
+image: {{ .Values.nginxImage.repository }}:{{ .Values.nginxImage.tag }}
 imagePullPolicy: '{{ .Values.image.pullPolicy }}'
 securityContext:
   runAsUser: 33
diff --git a/charts/stable/nextcloud/templates/common.yaml b/charts/stable/nextcloud/templates/common.yaml
index 49b8cf85838..9314524b1a2 100644
--- a/charts/stable/nextcloud/templates/common.yaml
+++ b/charts/stable/nextcloud/templates/common.yaml
@@ -7,10 +7,13 @@
 {{- $newMiddlewares :=  append .Values.ingress.main.fixedMiddlewares "tc-nextcloud-chain" }}
 {{- $_ := set .Values.ingress.main "fixedMiddlewares" $newMiddlewares -}}
 
+{{- $_ := set .Values.additionalContainers "nginx" (include "nextcloud.nginx" . | fromYaml) -}}
+{{- if .Values.imaginary.enabled -}}
+{{- $_ := set .Values.additionalContainers "imaginary" (include "nextcloud.imaginary" . | fromYaml) -}}
+{{- end -}}
 {{- if .Values.hpb.enabled -}}
 {{- $_ := set .Values.additionalContainers "hpb" (include "nextcloud.hpb" . | fromYaml) -}}
 {{- end -}}
-{{- $_ := set .Values.additionalContainers "nginx" (include "nextcloud.nginx" . | fromYaml) -}}
 
 {{/* Render the templates */}}
 {{ include "tc.common.loader.apply" . }}
diff --git a/charts/stable/nextcloud/values.yaml b/charts/stable/nextcloud/values.yaml
index cbabba2cbc8..7c619fa891e 100644
--- a/charts/stable/nextcloud/values.yaml
+++ b/charts/stable/nextcloud/values.yaml
@@ -1,7 +1,17 @@
 image:
   repository: tccr.io/truecharts/nextcloud-fpm
   pullPolicy: IfNotPresent
-  tag: v24.0.2@sha256:2e8ce7bc258d243b81a3ff65bbae356e8e94d7844758f4342ca711709bdbe078
+  tag: v24.0.2@sha256:9cd0fb3875d673932d50fa677326b42955a3e8637dc2602b7a827f2afb42eee9
+
+nginxImage:
+  repository: tccr.io/truecharts/nginx-unprivileged
+  pullPolicy: IfNotPresent
+  tag: v1.23.0@sha256:e0e989581b7935192d6023ac4a2c19045df39b69b43b894fedbd09726b34c133
+
+imaginaryImage:
+  repository: h2non/imaginary
+  pullPolicy: IfNotPresent
+  tag: 1.2.4@sha256:7facb4221047a5e79b9e902f380247f4e5bf4376400d0badbeb738d3e1c2f654
 
 securityContext:
   readOnlyRootFilesystem: false
@@ -33,6 +43,10 @@ service:
         enabled: true
         port: 9000
         targetPort: 9000
+      imaginary:
+        enabled: true
+        port: 9090
+        targetPort: 9090
 
 secretEnv:
   NEXTCLOUD_ADMIN_USER: "admin"
@@ -360,6 +374,7 @@ configmap:
 
 cronjob:
   enabled: true
+  generatePreviews: true
   schedule: "*/5 * * * *"
   annotations: {}
   failedJobsHistoryLimit: 5
@@ -368,6 +383,10 @@ cronjob:
 hpb:
   enabled: true
 
+imaginary:
+  enabled: true
+
+
 postgresql:
   enabled: true
   existingSecret: "dbcreds"