diff --git a/envs/production/_apps/nextcloud/app-data.ytt.yaml b/envs/production/_apps/nextcloud/app-data.ytt.yaml
new file mode 100644
index 0000000..5a9a3a1
--- /dev/null
+++ b/envs/production/_apps/nextcloud/app-data.ytt.yaml
@@ -0,0 +1,5 @@
+#@data/values-schema
+---
+#@overlay/match-child-defaults missing_ok=True
+application:
+  namespace: nextcloud
diff --git a/envs/production/_apps/nextcloud/argocd/ignore-jobs.overlay.ytt.yaml b/envs/production/_apps/nextcloud/argocd/ignore-jobs.overlay.ytt.yaml
new file mode 100644
index 0000000..9a505aa
--- /dev/null
+++ b/envs/production/_apps/nextcloud/argocd/ignore-jobs.overlay.ytt.yaml
@@ -0,0 +1,16 @@
+#@ load("@ytt:overlay", "overlay")
+
+#@overlay/match by=overlay.all, expects="1+"
+---
+#@overlay/match-child-defaults missing_ok=True
+spec:
+  ignoreDifferences:
+    - group: batch
+      kind: Job
+      jsonPointers:
+        - /spec/selector
+        - /spec/template/metadata/labels
+  syncPolicy:
+    syncOptions:
+      #@overlay/append
+      - RespectIgnoreDifferences=true
diff --git a/envs/production/env-data.ytt.yaml b/envs/production/env-data.ytt.yaml
index dbb1451..13e3b49 100644
--- a/envs/production/env-data.ytt.yaml
+++ b/envs/production/env-data.ytt.yaml
@@ -14,3 +14,4 @@ environment:
     - proto: hcloud-csi
     - proto: cloudnative-pg
     - proto: metrics-server
+    - proto: nextcloud
diff --git a/prototypes/nextcloud/app-data.ytt.yaml b/prototypes/nextcloud/app-data.ytt.yaml
new file mode 100644
index 0000000..5a9a3a1
--- /dev/null
+++ b/prototypes/nextcloud/app-data.ytt.yaml
@@ -0,0 +1,5 @@
+#@data/values-schema
+---
+#@overlay/match-child-defaults missing_ok=True
+application:
+  namespace: nextcloud
diff --git a/prototypes/nextcloud/helm/nextcloud.yaml b/prototypes/nextcloud/helm/nextcloud.yaml
new file mode 100644
index 0000000..541fd75
--- /dev/null
+++ b/prototypes/nextcloud/helm/nextcloud.yaml
@@ -0,0 +1,198 @@
+---
+_hostname: &hostname nextcloud.tr1ceracop.de
+
+replicaCount: 1
+
+image:
+  flavor: fpm-alpine
+
+nginx:
+  enabled: false
+
+nextcloud:
+  host: *hostname
+
+  existingSecret:
+    enabled: true
+    secretName: nextcloud-admin-secret
+    usernameKey: nextcloud-username
+    passwordKey: nextcloud-password
+
+  objectStore:
+    s3:
+      enabled: true
+      bucket: nextcloud-tr1ceracop
+      host: nbg1.your-objectstorage.com
+      port: "443"
+      ssl: true
+      region: nbg1
+      usePathStyle: true
+      existingSecret: nextcloud-s3-credentials
+      secretKeys:
+        accessKey: ACCESS_KEY_ID
+        secretKey: SECRET_ACCESS_KEY
+
+  defaultConfigs:
+    .htaccess: false
+    apache-pretty-urls.config.php: false
+    apcu.config.php: false
+    apps.config.php: false
+    autoconfig.php: false
+    redis.config.php: false
+    reverse-proxy.config.php: false
+    s3.config.php: false
+    smtp.config.php: false
+    swift.config.php: false
+    upgrade-disable-web.config.php: false
+    helm-metrics.config.php: false
+
+  extraEnv:
+    - name: TRUSTED_PROXIES
+      value: "10.0.0.0/8"
+    - name: OVERWRITEPROTOCOL
+      value: "https"
+    - name: OVERWRITEHOST
+      value: *hostname
+    - name: OVERWRITECLIURL
+      value: "https://nextcloud.tr1ceracop.de"
+    - name: NC_default_phone_region
+      value: "DE"
+
+  phpConfigs:
+    uploadLimit.ini: |
+      upload_max_filesize = 16G
+      post_max_size = 16G
+      max_input_time = 3600
+      max_execution_time = 3600
+    opcache.ini: |
+      opcache.enable=1
+      opcache.interned_strings_buffer=32
+      opcache.max_accelerated_files=10000
+      opcache.memory_consumption=256
+      opcache.save_comments=1
+      opcache.revalidate_freq=60
+
+  extraSidecarContainers:
+    - name: caddy
+      image: caddy:2-alpine
+      ports:
+        - name: http
+          containerPort: 80
+          protocol: TCP
+      volumeMounts:
+        - name: nextcloud-main
+          mountPath: /var/www/
+          subPath: root
+        - name: nextcloud-main
+          mountPath: /var/www/html
+          subPath: html
+        - name: nextcloud-main
+          mountPath: /var/www/html/data
+          subPath: data
+        - name: nextcloud-main
+          mountPath: /var/www/html/config
+          subPath: config
+        - name: nextcloud-main
+          mountPath: /var/www/html/custom_apps
+          subPath: custom_apps
+        - name: nextcloud-main
+          mountPath: /var/www/tmp
+          subPath: tmp
+        - name: nextcloud-main
+          mountPath: /var/www/html/themes
+          subPath: themes
+        - name: caddy-config
+          mountPath: /etc/caddy
+      resources:
+        requests:
+          cpu: 50m
+          memory: 32Mi
+        limits:
+          memory: 64Mi
+      livenessProbe:
+        httpGet:
+          path: /status.php
+          port: 80
+          httpHeaders:
+            - name: Host
+              value: *hostname
+        initialDelaySeconds: 30
+        periodSeconds: 15
+        timeoutSeconds: 5
+      readinessProbe:
+        httpGet:
+          path: /status.php
+          port: 80
+          httpHeaders:
+            - name: Host
+              value: *hostname
+        initialDelaySeconds: 30
+        periodSeconds: 15
+        timeoutSeconds: 5
+
+  extraVolumes:
+    - name: caddy-config
+      configMap:
+        name: nextcloud-caddy-config
+
+  strategy:
+    type: Recreate
+
+internalDatabase:
+  enabled: false
+
+externalDatabase:
+  enabled: true
+  type: postgresql
+  host: nextcloud-cnpg-rw.nextcloud.svc:5432
+  database: nextcloud
+  existingSecret:
+    enabled: true
+    secretName: nextcloud-cnpg-app
+    usernameKey: username
+    passwordKey: password
+
+mariadb:
+  enabled: false
+
+postgresql:
+  enabled: false
+
+redis:
+  enabled: false
+
+externalRedis:
+  enabled: true
+  host: nextcloud-valkey.nextcloud.svc
+  port: "6379"
+  existingSecret:
+    enabled: true
+    secretName: nextcloud-valkey-password
+    passwordKey: password
+
+cronjob:
+  enabled: true
+
+persistence:
+  enabled: true
+  size: 2Gi
+  storageClass: local-path
+  annotations:
+    helm.sh/resource-policy: keep
+
+ingress:
+  enabled: true
+  className: traefik
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt
+  tls:
+    - secretName: nextcloud-tls
+      hosts:
+        - *hostname
+
+resources:
+  requests:
+    cpu: 200m
+    memory: 256Mi
+  limits:
+    memory: 512Mi
diff --git a/prototypes/nextcloud/vendir/base.ytt.yaml b/prototypes/nextcloud/vendir/base.ytt.yaml
new file mode 100644
index 0000000..530cdb0
--- /dev/null
+++ b/prototypes/nextcloud/vendir/base.ytt.yaml
@@ -0,0 +1,16 @@
+#@ load("@ytt:data", "data")
+
+#@ app = data.values.application
+---
+apiVersion: vendir.k14s.io/v1alpha1
+kind: Config
+directories:
+  - path: #@ "charts/" + app.name
+    contents:
+      - path: .
+        helmChart:
+          name: #@ app.name
+          version: #@ app.version
+          repository:
+            url: #@ app.url
+        lazy: true
diff --git a/prototypes/nextcloud/vendir/vendir-data.ytt.yaml b/prototypes/nextcloud/vendir/vendir-data.ytt.yaml
new file mode 100644
index 0000000..bcee638
--- /dev/null
+++ b/prototypes/nextcloud/vendir/vendir-data.ytt.yaml
@@ -0,0 +1,8 @@
+#@data/values-schema
+---
+#@overlay/match-child-defaults missing_ok=True
+application:
+  #! renovate: datasource=helm
+  name: nextcloud
+  url: https://nextcloud.github.io/helm/
+  version: 9.0.4
diff --git a/prototypes/nextcloud/ytt/admin-secret-job.ytt.yaml b/prototypes/nextcloud/ytt/admin-secret-job.ytt.yaml
new file mode 100644
index 0000000..0c346ed
--- /dev/null
+++ b/prototypes/nextcloud/ytt/admin-secret-job.ytt.yaml
@@ -0,0 +1,85 @@
+#@ load("@ytt:data", "data")
+
+#@ ns = data.values.application.namespace
+
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: nextcloud-secret-init
+  namespace: #@ ns
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: nextcloud-secret-init
+  namespace: #@ ns
+rules:
+  - apiGroups: [""]
+    resources: ["secrets"]
+    verbs: ["get", "create"]
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: nextcloud-secret-init
+  namespace: #@ ns
+subjects:
+  - kind: ServiceAccount
+    name: nextcloud-secret-init
+    namespace: #@ ns
+roleRef:
+  kind: Role
+  name: nextcloud-secret-init
+  apiGroup: rbac.authorization.k8s.io
+
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: nextcloud-secret-init
+  namespace: #@ ns
+  annotations:
+    argocd.argoproj.io/sync-options: Replace=true
+spec:
+  ttlSecondsAfterFinished: 300
+  template:
+    spec:
+      serviceAccountName: nextcloud-secret-init
+      restartPolicy: OnFailure
+      containers:
+        - name: init
+          image: alpine/k8s:1.32.3
+          command:
+            - sh
+            - -c
+            - |
+              set -e
+
+              if ! kubectl get secret nextcloud-admin-secret -n ${NAMESPACE} >/dev/null 2>&1; then
+                PASSWORD=$(head -c 32 /dev/urandom | base64 | tr -dc 'a-zA-Z0-9' | head -c 24)
+                kubectl create secret generic nextcloud-admin-secret \
+                  -n ${NAMESPACE} \
+                  --from-literal=nextcloud-username=admin \
+                  --from-literal=nextcloud-password="${PASSWORD}"
+                echo "Created nextcloud-admin-secret"
+              else
+                echo "nextcloud-admin-secret already exists, skipping"
+              fi
+
+              if ! kubectl get secret nextcloud-valkey-password -n ${NAMESPACE} >/dev/null 2>&1; then
+                VALKEY_PASSWORD=$(head -c 32 /dev/urandom | base64 | tr -dc 'a-zA-Z0-9' | head -c 24)
+                kubectl create secret generic nextcloud-valkey-password \
+                  -n ${NAMESPACE} \
+                  --from-literal=password="${VALKEY_PASSWORD}"
+                echo "Created nextcloud-valkey-password"
+              else
+                echo "nextcloud-valkey-password already exists, skipping"
+              fi
+          env:
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
diff --git a/prototypes/nextcloud/ytt/caddy.ytt.yaml b/prototypes/nextcloud/ytt/caddy.ytt.yaml
new file mode 100644
index 0000000..0d99f1b
--- /dev/null
+++ b/prototypes/nextcloud/ytt/caddy.ytt.yaml
@@ -0,0 +1,61 @@
+#@ load("@ytt:data", "data")
+
+#@ ns = data.values.application.namespace
+
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nextcloud-caddy-config
+  namespace: #@ ns
+data:
+  Caddyfile: |
+    :80 {
+        root * /var/www/html
+
+        header {
+            Referrer-Policy "no-referrer"
+            X-Content-Type-Options "nosniff"
+            X-Frame-Options "SAMEORIGIN"
+            X-Permitted-Cross-Domain-Policies "none"
+            X-Robots-Tag "noindex, nofollow"
+            X-XSS-Protection "1; mode=block"
+            -X-Powered-By
+        }
+
+        redir /.well-known/carddav /remote.php/dav/ 301
+        redir /.well-known/caldav /remote.php/dav/ 301
+        redir /.well-known/* /index.php{uri} 301
+
+        @blocked path /build/* /tests/* /config/* /lib/* /3rdparty/* /templates/* /data/*
+        respond @blocked 404
+
+        @davclnt {
+            path /
+            header User-Agent DavClnt*
+        }
+        redir @davclnt /remote.php/webdav/ 302
+
+        redir /remote /remote.php{uri} 301
+
+        php_fastcgi 127.0.0.1:9000 {
+            env HTTPS on
+            env modHeadersAvailable true
+            env front_controller_active true
+            resolve_root_symlink
+        }
+
+        @static path *.css *.js *.mjs *.svg *.gif *.ico *.jpg *.png *.webp *.wasm *.tflite *.map *.ogg *.flac
+        header @static Cache-Control "max-age=15778463"
+
+        @fonts path *.otf *.woff *.woff2
+        header @fonts Cache-Control "max-age=604800"
+
+        encode gzip
+
+        file_server
+
+        request_body {
+            max_size 16GB
+        }
+    }
diff --git a/prototypes/nextcloud/ytt/cnpg-cluster.ytt.yaml b/prototypes/nextcloud/ytt/cnpg-cluster.ytt.yaml
new file mode 100644
index 0000000..56c925c
--- /dev/null
+++ b/prototypes/nextcloud/ytt/cnpg-cluster.ytt.yaml
@@ -0,0 +1,36 @@
+#@ load("@ytt:data", "data")
+
+#@ ns = data.values.application.namespace
+
+---
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: nextcloud-cnpg
+  namespace: #@ ns
+spec:
+  instances: 2
+
+  bootstrap:
+    initdb:
+      database: nextcloud
+      owner: nextcloud
+
+  storage:
+    size: 5Gi
+    storageClass: hcloud-volumes
+
+  resources:
+    requests:
+      cpu: 100m
+      memory: 256Mi
+    limits:
+      memory: 512Mi
+
+  postgresql:
+    parameters:
+      shared_buffers: "64MB"
+      effective_cache_size: "128MB"
+      work_mem: "4MB"
+      maintenance_work_mem: "32MB"
+      max_connections: "100"
diff --git a/prototypes/nextcloud/ytt/ns.ytt.yaml b/prototypes/nextcloud/ytt/ns.ytt.yaml
new file mode 100644
index 0000000..f66069b
--- /dev/null
+++ b/prototypes/nextcloud/ytt/ns.ytt.yaml
@@ -0,0 +1,18 @@
+#@ load("@ytt:data", "data")
+#@ load("@ytt:overlay", "overlay")
+
+#@ ns = data.values.application.namespace
+
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: #@ ns
+  labels:
+    pod-security.kubernetes.io/enforce: privileged
+
+#@overlay/match by=overlay.all, expects="1+"
+---
+metadata:
+  #@overlay/match missing_ok=True
+  namespace: #@ ns
diff --git a/prototypes/nextcloud/ytt/valkey.ytt.yaml b/prototypes/nextcloud/ytt/valkey.ytt.yaml
new file mode 100644
index 0000000..ec29459
--- /dev/null
+++ b/prototypes/nextcloud/ytt/valkey.ytt.yaml
@@ -0,0 +1,78 @@
+#@ load("@ytt:data", "data")
+
+#@ ns = data.values.application.namespace
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nextcloud-valkey
+  namespace: #@ ns
+  labels:
+    app.kubernetes.io/name: valkey
+    app.kubernetes.io/instance: nextcloud
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: valkey
+      app.kubernetes.io/instance: nextcloud
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: valkey
+        app.kubernetes.io/instance: nextcloud
+    spec:
+      containers:
+        - name: valkey
+          image: valkey/valkey:8-alpine
+          args:
+            - valkey-server
+            - --requirepass
+            - $(VALKEY_PASSWORD)
+          env:
+            - name: VALKEY_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: nextcloud-valkey-password
+                  key: password
+          ports:
+            - name: valkey
+              containerPort: 6379
+              protocol: TCP
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              memory: 128Mi
+          livenessProbe:
+            tcpSocket:
+              port: valkey
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          readinessProbe:
+            tcpSocket:
+              port: valkey
+            initialDelaySeconds: 5
+            periodSeconds: 5
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: nextcloud-valkey
+  namespace: #@ ns
+  labels:
+    app.kubernetes.io/name: valkey
+    app.kubernetes.io/instance: nextcloud
+spec:
+  type: ClusterIP
+  ports:
+    - port: 6379
+      targetPort: valkey
+      protocol: TCP
+      name: valkey
+  selector:
+    app.kubernetes.io/name: valkey
+    app.kubernetes.io/instance: nextcloud
diff --git a/rendered/argocd/production/app-nextcloud.yaml b/rendered/argocd/production/app-nextcloud.yaml
new file mode 100644
index 0000000..d8ed32b
--- /dev/null
+++ b/rendered/argocd/production/app-nextcloud.yaml
@@ -0,0 +1,32 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  annotations:
+    myks.dev/environment: production
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+  name: app-production-nextcloud
+  namespace: argocd
+spec:
+  destination:
+    namespace: nextcloud
+    server: https://kubernetes.default.svc
+  ignoreDifferences:
+    - group: batch
+      jsonPointers:
+        - /spec/selector
+        - /spec/template/metadata/labels
+      kind: Job
+  project: env-production
+  source:
+    path: rendered/envs/production/nextcloud
+    repoURL: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+    targetRevision: main
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - ServerSideApply=true
+      - RespectIgnoreDifferences=true
diff --git a/rendered/envs/production/nextcloud/cluster-nextcloud-cnpg.yaml b/rendered/envs/production/nextcloud/cluster-nextcloud-cnpg.yaml
new file mode 100644
index 0000000..922eca0
--- /dev/null
+++ b/rendered/envs/production/nextcloud/cluster-nextcloud-cnpg.yaml
@@ -0,0 +1,29 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  name: nextcloud-cnpg
+  namespace: nextcloud
+spec:
+  bootstrap:
+    initdb:
+      database: nextcloud
+      owner: nextcloud
+  instances: 2
+  postgresql:
+    parameters:
+      effective_cache_size: 128MB
+      maintenance_work_mem: 32MB
+      max_connections: "100"
+      shared_buffers: 64MB
+      work_mem: 4MB
+  resources:
+    limits:
+      memory: 512Mi
+    requests:
+      cpu: 100m
+      memory: 256Mi
+  storage:
+    size: 5Gi
+    storageClass: hcloud-volumes
diff --git a/rendered/envs/production/nextcloud/configmap-nextcloud-caddy-config.yaml b/rendered/envs/production/nextcloud/configmap-nextcloud-caddy-config.yaml
new file mode 100644
index 0000000..2a0f413
--- /dev/null
+++ b/rendered/envs/production/nextcloud/configmap-nextcloud-caddy-config.yaml
@@ -0,0 +1,58 @@
+apiVersion: v1
+data:
+  Caddyfile: |
+    :80 {
+        root * /var/www/html
+
+        header {
+            Referrer-Policy "no-referrer"
+            X-Content-Type-Options "nosniff"
+            X-Frame-Options "SAMEORIGIN"
+            X-Permitted-Cross-Domain-Policies "none"
+            X-Robots-Tag "noindex, nofollow"
+            X-XSS-Protection "1; mode=block"
+            -X-Powered-By
+        }
+
+        redir /.well-known/carddav /remote.php/dav/ 301
+        redir /.well-known/caldav /remote.php/dav/ 301
+        redir /.well-known/* /index.php{uri} 301
+
+        @blocked path /build/* /tests/* /config/* /lib/* /3rdparty/* /templates/* /data/*
+        respond @blocked 404
+
+        @davclnt {
+            path /
+            header User-Agent DavClnt*
+        }
+        redir @davclnt /remote.php/webdav/ 302
+
+        redir /remote /remote.php{uri} 301
+
+        php_fastcgi 127.0.0.1:9000 {
+            env HTTPS on
+            env modHeadersAvailable true
+            env front_controller_active true
+            resolve_root_symlink
+        }
+
+        @static path *.css *.js *.mjs *.svg *.gif *.ico *.jpg *.png *.webp *.wasm *.tflite *.map *.ogg *.flac
+        header @static Cache-Control "max-age=15778463"
+
+        @fonts path *.otf *.woff *.woff2
+        header @fonts Cache-Control "max-age=604800"
+
+        encode gzip
+
+        file_server
+
+        request_body {
+            max_size 16GB
+        }
+    }
+kind: ConfigMap
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  name: nextcloud-caddy-config
+  namespace: nextcloud
diff --git a/rendered/envs/production/nextcloud/configmap-nextcloud-phpconfig.yaml b/rendered/envs/production/nextcloud/configmap-nextcloud-phpconfig.yaml
new file mode 100644
index 0000000..927eb4d
--- /dev/null
+++ b/rendered/envs/production/nextcloud/configmap-nextcloud-phpconfig.yaml
@@ -0,0 +1,26 @@
+apiVersion: v1
+data:
+  opcache.ini: |-
+    opcache.enable=1
+    opcache.interned_strings_buffer=32
+    opcache.max_accelerated_files=10000
+    opcache.memory_consumption=256
+    opcache.save_comments=1
+    opcache.revalidate_freq=60
+  uploadLimit.ini: |-
+    upload_max_filesize = 16G
+    post_max_size = 16G
+    max_input_time = 3600
+    max_execution_time = 3600
+kind: ConfigMap
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  labels:
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: nextcloud
+    app.kubernetes.io/version: 33.0.0
+    helm.sh/chart: nextcloud-9.0.4
+  name: nextcloud-phpconfig
+  namespace: nextcloud
diff --git a/rendered/envs/production/nextcloud/deployment-nextcloud-valkey.yaml b/rendered/envs/production/nextcloud/deployment-nextcloud-valkey.yaml
new file mode 100644
index 0000000..c311a8f
--- /dev/null
+++ b/rendered/envs/production/nextcloud/deployment-nextcloud-valkey.yaml
@@ -0,0 +1,55 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  labels:
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/name: valkey
+  name: nextcloud-valkey
+  namespace: nextcloud
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/instance: nextcloud
+      app.kubernetes.io/name: valkey
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/instance: nextcloud
+        app.kubernetes.io/name: valkey
+    spec:
+      containers:
+        - args:
+            - valkey-server
+            - --requirepass
+            - $(VALKEY_PASSWORD)
+          env:
+            - name: VALKEY_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: password
+                  name: nextcloud-valkey-password
+          image: valkey/valkey:8-alpine
+          livenessProbe:
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            tcpSocket:
+              port: valkey
+          name: valkey
+          ports:
+            - containerPort: 6379
+              name: valkey
+              protocol: TCP
+          readinessProbe:
+            initialDelaySeconds: 5
+            periodSeconds: 5
+            tcpSocket:
+              port: valkey
+          resources:
+            limits:
+              memory: 128Mi
+            requests:
+              cpu: 50m
+              memory: 64Mi
diff --git a/rendered/envs/production/nextcloud/deployment-nextcloud.yaml b/rendered/envs/production/nextcloud/deployment-nextcloud.yaml
new file mode 100644
index 0000000..4009e7c
--- /dev/null
+++ b/rendered/envs/production/nextcloud/deployment-nextcloud.yaml
@@ -0,0 +1,358 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  labels:
+    app.kubernetes.io/component: app
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: nextcloud
+    app.kubernetes.io/version: 33.0.0
+    helm.sh/chart: nextcloud-9.0.4
+  name: nextcloud
+  namespace: nextcloud
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: app
+      app.kubernetes.io/instance: nextcloud
+      app.kubernetes.io/name: nextcloud
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      annotations:
+        hooks-hash: 9525c2748a6c7cd0e28ec740623d0b3fa5a75c83b51ccfd136bc89c76737b204
+        nextcloud-config-hash: 97fd373864ae7c5da0eb066761ee479483364e3957160cacca360fc6a66c03f7
+        php-config-hash: b638f66fd8d65de8364dbad6efc59a6524c7b2e2377b5623cf5e921e4d3d2400
+      labels:
+        app.kubernetes.io/component: app
+        app.kubernetes.io/instance: nextcloud
+        app.kubernetes.io/name: nextcloud
+    spec:
+      containers:
+        - env:
+            - name: POSTGRES_HOST
+              value: nextcloud-cnpg-rw.nextcloud.svc:5432
+            - name: POSTGRES_DB
+              value: nextcloud
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  key: username
+                  name: nextcloud-cnpg-app
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: password
+                  name: nextcloud-cnpg-app
+            - name: NEXTCLOUD_ADMIN_USER
+              valueFrom:
+                secretKeyRef:
+                  key: nextcloud-username
+                  name: nextcloud-admin-secret
+            - name: NEXTCLOUD_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: nextcloud-password
+                  name: nextcloud-admin-secret
+            - name: NEXTCLOUD_TRUSTED_DOMAINS
+              value: nextcloud.tr1ceracop.de
+            - name: OPENMETRICS_ALLOWED_CLIENTS
+              value: 127.0.0.1,10.42.0.0/16,10.43.0.0/16
+            - name: NEXTCLOUD_DATA_DIR
+              value: /var/www/html/data
+            - name: REDIS_HOST
+              value: nextcloud-valkey.nextcloud.svc
+            - name: REDIS_HOST_PORT
+              value: "6379"
+            - name: REDIS_HOST_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: password
+                  name: nextcloud-valkey-password
+            - name: OBJECTSTORE_S3_SSL
+              value: "true"
+            - name: OBJECTSTORE_S3_USEPATH_STYLE
+              value: "true"
+            - name: OBJECTSTORE_S3_AUTOCREATE
+              value: "false"
+            - name: OBJECTSTORE_S3_REGION
+              value: nbg1
+            - name: OBJECTSTORE_S3_PORT
+              value: "443"
+            - name: OBJECTSTORE_S3_STORAGE_CLASS
+              value: STANDARD
+            - name: OBJECTSTORE_S3_HOST
+              value: nbg1.your-objectstorage.com
+            - name: OBJECTSTORE_S3_BUCKET
+              value: nextcloud-tr1ceracop
+            - name: OBJECTSTORE_S3_KEY
+              valueFrom:
+                secretKeyRef:
+                  key: ACCESS_KEY_ID
+                  name: nextcloud-s3-credentials
+            - name: OBJECTSTORE_S3_SECRET
+              valueFrom:
+                secretKeyRef:
+                  key: SECRET_ACCESS_KEY
+                  name: nextcloud-s3-credentials
+            - name: OBJECTSTORE_S3_SSE_C_KEY
+              value: ""
+            - name: TRUSTED_PROXIES
+              value: 10.0.0.0/8
+            - name: OVERWRITEPROTOCOL
+              value: https
+            - name: OVERWRITEHOST
+              value: nextcloud.tr1ceracop.de
+            - name: OVERWRITECLIURL
+              value: https://nextcloud.tr1ceracop.de
+            - name: NC_default_phone_region
+              value: DE
+          image: docker.io/library/nextcloud:33.0.0-fpm-alpine
+          imagePullPolicy: IfNotPresent
+          livenessProbe:
+            failureThreshold: 3
+            httpGet:
+              httpHeaders:
+                - name: Host
+                  value: nextcloud.tr1ceracop.de
+              path: /status.php
+              port: 80
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 5
+          name: nextcloud
+          ports:
+            - containerPort: 80
+              name: http
+              protocol: TCP
+          readinessProbe:
+            failureThreshold: 3
+            httpGet:
+              httpHeaders:
+                - name: Host
+                  value: nextcloud.tr1ceracop.de
+              path: /status.php
+              port: 80
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 5
+          resources:
+            limits:
+              memory: 512Mi
+            requests:
+              cpu: 200m
+              memory: 256Mi
+          volumeMounts:
+            - mountPath: /var/www/
+              name: nextcloud-main
+              subPath: root
+            - mountPath: /var/www/html
+              name: nextcloud-main
+              subPath: html
+            - mountPath: /var/www/html/data
+              name: nextcloud-main
+              subPath: data
+            - mountPath: /var/www/html/config
+              name: nextcloud-main
+              subPath: config
+            - mountPath: /var/www/html/custom_apps
+              name: nextcloud-main
+              subPath: custom_apps
+            - mountPath: /var/www/tmp
+              name: nextcloud-main
+              subPath: tmp
+            - mountPath: /var/www/html/themes
+              name: nextcloud-main
+              subPath: themes
+            - mountPath: /usr/local/etc/php/conf.d/opcache.ini
+              name: nextcloud-phpconfig
+              subPath: opcache.ini
+            - mountPath: /usr/local/etc/php/conf.d/uploadLimit.ini
+              name: nextcloud-phpconfig
+              subPath: uploadLimit.ini
+        - command:
+            - /cron.sh
+          env:
+            - name: POSTGRES_HOST
+              value: nextcloud-cnpg-rw.nextcloud.svc:5432
+            - name: POSTGRES_DB
+              value: nextcloud
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  key: username
+                  name: nextcloud-cnpg-app
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: password
+                  name: nextcloud-cnpg-app
+            - name: NEXTCLOUD_ADMIN_USER
+              valueFrom:
+                secretKeyRef:
+                  key: nextcloud-username
+                  name: nextcloud-admin-secret
+            - name: NEXTCLOUD_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: nextcloud-password
+                  name: nextcloud-admin-secret
+            - name: NEXTCLOUD_TRUSTED_DOMAINS
+              value: nextcloud.tr1ceracop.de
+            - name: OPENMETRICS_ALLOWED_CLIENTS
+              value: 127.0.0.1,10.42.0.0/16,10.43.0.0/16
+            - name: NEXTCLOUD_DATA_DIR
+              value: /var/www/html/data
+            - name: REDIS_HOST
+              value: nextcloud-valkey.nextcloud.svc
+            - name: REDIS_HOST_PORT
+              value: "6379"
+            - name: REDIS_HOST_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: password
+                  name: nextcloud-valkey-password
+            - name: OBJECTSTORE_S3_SSL
+              value: "true"
+            - name: OBJECTSTORE_S3_USEPATH_STYLE
+              value: "true"
+            - name: OBJECTSTORE_S3_AUTOCREATE
+              value: "false"
+            - name: OBJECTSTORE_S3_REGION
+              value: nbg1
+            - name: OBJECTSTORE_S3_PORT
+              value: "443"
+            - name: OBJECTSTORE_S3_STORAGE_CLASS
+              value: STANDARD
+            - name: OBJECTSTORE_S3_HOST
+              value: nbg1.your-objectstorage.com
+            - name: OBJECTSTORE_S3_BUCKET
+              value: nextcloud-tr1ceracop
+            - name: OBJECTSTORE_S3_KEY
+              valueFrom:
+                secretKeyRef:
+                  key: ACCESS_KEY_ID
+                  name: nextcloud-s3-credentials
+            - name: OBJECTSTORE_S3_SECRET
+              valueFrom:
+                secretKeyRef:
+                  key: SECRET_ACCESS_KEY
+                  name: nextcloud-s3-credentials
+            - name: OBJECTSTORE_S3_SSE_C_KEY
+              value: ""
+            - name: TRUSTED_PROXIES
+              value: 10.0.0.0/8
+            - name: OVERWRITEPROTOCOL
+              value: https
+            - name: OVERWRITEHOST
+              value: nextcloud.tr1ceracop.de
+            - name: OVERWRITECLIURL
+              value: https://nextcloud.tr1ceracop.de
+            - name: NC_default_phone_region
+              value: DE
+          image: docker.io/library/nextcloud:33.0.0-fpm-alpine
+          imagePullPolicy: IfNotPresent
+          name: nextcloud-cron
+          resources: {}
+          volumeMounts:
+            - mountPath: /var/www/
+              name: nextcloud-main
+              subPath: root
+            - mountPath: /var/www/html
+              name: nextcloud-main
+              subPath: html
+            - mountPath: /var/www/html/data
+              name: nextcloud-main
+              subPath: data
+            - mountPath: /var/www/html/config
+              name: nextcloud-main
+              subPath: config
+            - mountPath: /var/www/html/custom_apps
+              name: nextcloud-main
+              subPath: custom_apps
+            - mountPath: /var/www/tmp
+              name: nextcloud-main
+              subPath: tmp
+            - mountPath: /var/www/html/themes
+              name: nextcloud-main
+              subPath: themes
+            - mountPath: /usr/local/etc/php/conf.d/opcache.ini
+              name: nextcloud-phpconfig
+              subPath: opcache.ini
+            - mountPath: /usr/local/etc/php/conf.d/uploadLimit.ini
+              name: nextcloud-phpconfig
+              subPath: uploadLimit.ini
+        - image: caddy:2-alpine
+          livenessProbe:
+            httpGet:
+              httpHeaders:
+                - name: Host
+                  value: nextcloud.tr1ceracop.de
+              path: /status.php
+              port: 80
+            initialDelaySeconds: 30
+            periodSeconds: 15
+            timeoutSeconds: 5
+          name: caddy
+          ports:
+            - containerPort: 80
+              name: http
+              protocol: TCP
+          readinessProbe:
+            httpGet:
+              httpHeaders:
+                - name: Host
+                  value: nextcloud.tr1ceracop.de
+              path: /status.php
+              port: 80
+            initialDelaySeconds: 30
+            periodSeconds: 15
+            timeoutSeconds: 5
+          resources:
+            limits:
+              memory: 64Mi
+            requests:
+              cpu: 50m
+              memory: 32Mi
+          volumeMounts:
+            - mountPath: /var/www/
+              name: nextcloud-main
+              subPath: root
+            - mountPath: /var/www/html
+              name: nextcloud-main
+              subPath: html
+            - mountPath: /var/www/html/data
+              name: nextcloud-main
+              subPath: data
+            - mountPath: /var/www/html/config
+              name: nextcloud-main
+              subPath: config
+            - mountPath: /var/www/html/custom_apps
+              name: nextcloud-main
+              subPath: custom_apps
+            - mountPath: /var/www/tmp
+              name: nextcloud-main
+              subPath: tmp
+            - mountPath: /var/www/html/themes
+              name: nextcloud-main
+              subPath: themes
+            - mountPath: /etc/caddy
+              name: caddy-config
+      securityContext:
+        fsGroup: 33
+      volumes:
+        - name: nextcloud-main
+          persistentVolumeClaim:
+            claimName: nextcloud-nextcloud
+        - configMap:
+            name: nextcloud-phpconfig
+          name: nextcloud-phpconfig
+        - configMap:
+            name: nextcloud-caddy-config
+          name: caddy-config
diff --git a/rendered/envs/production/nextcloud/ingress-nextcloud.yaml b/rendered/envs/production/nextcloud/ingress-nextcloud.yaml
new file mode 100644
index 0000000..39dc9b7
--- /dev/null
+++ b/rendered/envs/production/nextcloud/ingress-nextcloud.yaml
@@ -0,0 +1,32 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+    cert-manager.io/cluster-issuer: letsencrypt
+  labels:
+    app.kubernetes.io/component: app
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: nextcloud
+    app.kubernetes.io/version: 33.0.0
+    helm.sh/chart: nextcloud-9.0.4
+  name: nextcloud
+  namespace: nextcloud
+spec:
+  ingressClassName: traefik
+  rules:
+    - host: nextcloud.tr1ceracop.de
+      http:
+        paths:
+          - backend:
+              service:
+                name: nextcloud
+                port:
+                  number: 8080
+            path: /
+            pathType: Prefix
+  tls:
+    - hosts:
+        - nextcloud.tr1ceracop.de
+      secretName: nextcloud-tls
diff --git a/rendered/envs/production/nextcloud/job-nextcloud-secret-init.yaml b/rendered/envs/production/nextcloud/job-nextcloud-secret-init.yaml
new file mode 100644
index 0000000..f051129
--- /dev/null
+++ b/rendered/envs/production/nextcloud/job-nextcloud-secret-init.yaml
@@ -0,0 +1,48 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+    argocd.argoproj.io/sync-options: Replace=true
+  name: nextcloud-secret-init
+  namespace: nextcloud
+spec:
+  template:
+    spec:
+      containers:
+        - command:
+            - sh
+            - -c
+            - |
+              set -e
+
+              if ! kubectl get secret nextcloud-admin-secret -n ${NAMESPACE} >/dev/null 2>&1; then
+                PASSWORD=$(head -c 32 /dev/urandom | base64 | tr -dc 'a-zA-Z0-9' | head -c 24)
+                kubectl create secret generic nextcloud-admin-secret \
+                  -n ${NAMESPACE} \
+                  --from-literal=nextcloud-username=admin \
+                  --from-literal=nextcloud-password="${PASSWORD}"
+                echo "Created nextcloud-admin-secret"
+              else
+                echo "nextcloud-admin-secret already exists, skipping"
+              fi
+
+              if ! kubectl get secret nextcloud-valkey-password -n ${NAMESPACE} >/dev/null 2>&1; then
+                VALKEY_PASSWORD=$(head -c 32 /dev/urandom | base64 | tr -dc 'a-zA-Z0-9' | head -c 24)
+                kubectl create secret generic nextcloud-valkey-password \
+                  -n ${NAMESPACE} \
+                  --from-literal=password="${VALKEY_PASSWORD}"
+                echo "Created nextcloud-valkey-password"
+              else
+                echo "nextcloud-valkey-password already exists, skipping"
+              fi
+          env:
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          image: alpine/k8s:1.32.3
+          name: init
+      restartPolicy: OnFailure
+      serviceAccountName: nextcloud-secret-init
+  ttlSecondsAfterFinished: 300
diff --git a/rendered/envs/production/nextcloud/namespace-nextcloud.yaml b/rendered/envs/production/nextcloud/namespace-nextcloud.yaml
new file mode 100644
index 0000000..e182df4
--- /dev/null
+++ b/rendered/envs/production/nextcloud/namespace-nextcloud.yaml
@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  labels:
+    pod-security.kubernetes.io/enforce: privileged
+  name: nextcloud
+  namespace: nextcloud
diff --git a/rendered/envs/production/nextcloud/persistentvolumeclaim-nextcloud-nextcloud.yaml b/rendered/envs/production/nextcloud/persistentvolumeclaim-nextcloud-nextcloud.yaml
new file mode 100644
index 0000000..f8edf43
--- /dev/null
+++ b/rendered/envs/production/nextcloud/persistentvolumeclaim-nextcloud-nextcloud.yaml
@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+    helm.sh/resource-policy: keep
+  labels:
+    app.kubernetes.io/component: app
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: nextcloud
+    app.kubernetes.io/version: 33.0.0
+    helm.sh/chart: nextcloud-9.0.4
+  name: nextcloud-nextcloud
+  namespace: nextcloud
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi
+  storageClassName: local-path
diff --git a/rendered/envs/production/nextcloud/role-nextcloud-secret-init.yaml b/rendered/envs/production/nextcloud/role-nextcloud-secret-init.yaml
new file mode 100644
index 0000000..32421f5
--- /dev/null
+++ b/rendered/envs/production/nextcloud/role-nextcloud-secret-init.yaml
@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  name: nextcloud-secret-init
+  namespace: nextcloud
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - secrets
+    verbs:
+      - get
+      - create
diff --git a/rendered/envs/production/nextcloud/rolebinding-nextcloud-secret-init.yaml b/rendered/envs/production/nextcloud/rolebinding-nextcloud-secret-init.yaml
new file mode 100644
index 0000000..114f318
--- /dev/null
+++ b/rendered/envs/production/nextcloud/rolebinding-nextcloud-secret-init.yaml
@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  name: nextcloud-secret-init
+  namespace: nextcloud
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: nextcloud-secret-init
+subjects:
+  - kind: ServiceAccount
+    name: nextcloud-secret-init
+    namespace: nextcloud
diff --git a/rendered/envs/production/nextcloud/service-nextcloud-valkey.yaml b/rendered/envs/production/nextcloud/service-nextcloud-valkey.yaml
new file mode 100644
index 0000000..3e0a7d3
--- /dev/null
+++ b/rendered/envs/production/nextcloud/service-nextcloud-valkey.yaml
@@ -0,0 +1,20 @@
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  labels:
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/name: valkey
+  name: nextcloud-valkey
+  namespace: nextcloud
+spec:
+  ports:
+    - name: valkey
+      port: 6379
+      protocol: TCP
+      targetPort: valkey
+  selector:
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/name: valkey
+  type: ClusterIP
diff --git a/rendered/envs/production/nextcloud/service-nextcloud.yaml b/rendered/envs/production/nextcloud/service-nextcloud.yaml
new file mode 100644
index 0000000..9038ce7
--- /dev/null
+++ b/rendered/envs/production/nextcloud/service-nextcloud.yaml
@@ -0,0 +1,26 @@
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  labels:
+    app.kubernetes.io/component: app
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/monitor: enabled
+    app.kubernetes.io/name: nextcloud
+    app.kubernetes.io/version: 33.0.0
+    helm.sh/chart: nextcloud-9.0.4
+  name: nextcloud
+  namespace: nextcloud
+spec:
+  ports:
+    - name: http
+      port: 8080
+      protocol: TCP
+      targetPort: 80
+  selector:
+    app.kubernetes.io/component: app
+    app.kubernetes.io/instance: nextcloud
+    app.kubernetes.io/name: nextcloud
+  type: ClusterIP
diff --git a/rendered/envs/production/nextcloud/serviceaccount-nextcloud-secret-init.yaml b/rendered/envs/production/nextcloud/serviceaccount-nextcloud-secret-init.yaml
new file mode 100644
index 0000000..f713d4a
--- /dev/null
+++ b/rendered/envs/production/nextcloud/serviceaccount-nextcloud-secret-init.yaml
@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  annotations:
+    a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
+  name: nextcloud-secret-init
+  namespace: nextcloud