diff --git a/src/main/cljc/dda/c4k_nextcloud/core.cljc b/src/main/cljc/dda/c4k_nextcloud/core.cljc
index bb666fa..620d739 100644
--- a/src/main/cljc/dda/c4k_nextcloud/core.cljc
+++ b/src/main/cljc/dda/c4k_nextcloud/core.cljc
@@ -17,6 +17,7 @@
                               ::nextcloud/storage-size]))
 
 (def auth? (s/keys :req-un [::postgres/postgres-db-user ::postgres/postgres-db-password
+                            ::nextcloud/nextcloud-admin-user ::nextcloud/nextcloud-admin-password
                             ::aws-access-key-id ::aws-secret-access-key
                             ::restic-password]))
 
@@ -32,12 +33,12 @@
             (yaml/to-string (postgres/generate-service))]
            (when (contains? config :nextcloud-data-volume-path)
              [(yaml/to-string (nextcloud/generate-persistent-volume config))])
-           [(yaml/to-string (nextcloud/generate-pvc))
+           [(yaml/to-string (nextcloud/generate-secret config))
+            (yaml/to-string (nextcloud/generate-pvc))
             (yaml/to-string (nextcloud/generate-deployment config))
             (yaml/to-string (nextcloud/generate-service))
             (yaml/to-string (nextcloud/generate-certificate config))
-            (yaml/to-string (nextcloud/generate-ingress config))
-            (yaml/to-string (nextcloud/generate-service))]
+            (yaml/to-string (nextcloud/generate-ingress config))]
            (when (contains? config :restic-repository)
              [(yaml/to-string (backup/generate-config config))
               (yaml/to-string (backup/generate-secret config))
diff --git a/src/main/cljc/dda/c4k_nextcloud/nextcloud.cljc b/src/main/cljc/dda/c4k_nextcloud/nextcloud.cljc
index ec2d13b..f7cfc7c 100644
--- a/src/main/cljc/dda/c4k_nextcloud/nextcloud.cljc
+++ b/src/main/cljc/dda/c4k_nextcloud/nextcloud.cljc
@@ -3,12 +3,16 @@
   [clojure.spec.alpha :as s]
   #?(:cljs [shadow.resource :as rc])
   [dda.c4k-common.yaml :as yaml]
+  [dda.c4k-common.base64 :as b64]
+  [dda.c4k-common.prefixes :as cp]
   [dda.c4k-common.common :as cm]))
 
-(s/def ::fqdn cm/fqdn-string?)
-(s/def ::issuer cm/letsencrypt-issuer?)
+(s/def ::fqdn cp/fqdn-string?)
+(s/def ::issuer cp/letsencrypt-issuer?)
 (s/def ::restic-repository string?)
 (s/def ::nextcloud-data-volume-path string?)
+(s/def ::nextcloud-admin-user cp/bash-env-string?)
+(s/def ::nextcloud-admin-password cp/bash-env-string?)
 
 #?(:cljs
    (defmethod yaml/load-resource :nextcloud [resource-name]
@@ -19,6 +23,7 @@
        "nextcloud/persistent-volume.yaml" (rc/inline "nextcloud/persistent-volume.yaml")
        "nextcloud/pvc.yaml" (rc/inline "nextcloud/pvc.yaml")
        "nextcloud/service.yaml" (rc/inline "nextcloud/service.yaml")
+       "nextcloud/secret.yaml" (rc/inline "nextcloud/secret.yaml")
        (throw (js/Error. "Undefined Resource!")))))
 
 (defn generate-certificate [config]
@@ -57,3 +62,10 @@
 
 (defn generate-service []
   (yaml/from-string (yaml/load-resource "nextcloud/service.yaml")))
+
+(defn generate-secret [config]
+  (let [{:keys [nextcloud-admin-user nextcloud-admin-password]} config]
+    (->
+     (yaml/from-string (yaml/load-resource "nextcloud/secret.yaml"))
+     (cm/replace-key-value :nextcloud-admin-user (b64/encode nextcloud-admin-user))
+     (cm/replace-key-value :nextcloud-admin-password (b64/encode nextcloud-admin-password)))))
diff --git a/src/main/resources/backup/cron.yaml b/src/main/resources/backup/cron.yaml
index 8bb54bc..2026cf5 100644
--- a/src/main/resources/backup/cron.yaml
+++ b/src/main/resources/backup/cron.yaml
@@ -14,7 +14,7 @@ spec:
         spec:
           containers:
           - name: backup-app
-            image: domaindrivenarchitecture/meissa-cloud-backup
+            image: domaindrivenarchitecture/c4k-cloud-backup
             imagePullPolicy: IfNotPresent
             command: ["/entrypoint.sh"]
             env:
diff --git a/src/main/resources/nextcloud/deployment.yaml b/src/main/resources/nextcloud/deployment.yaml
index 77767cc..340992a 100644
--- a/src/main/resources/nextcloud/deployment.yaml
+++ b/src/main/resources/nextcloud/deployment.yaml
@@ -14,7 +14,7 @@ spec:
         app: cloud
     spec:
       containers:
-        - image: domaindrivenarchitecture/meissa-cloud-app
+        - image: domaindrivenarchitecture/c4k-cloud-app
           name: cloud-app
           imagePullPolicy: IfNotPresent
           ports:
@@ -27,11 +27,11 @@ spec:
             - name: NEXTCLOUD_TRUSTED_DOMAINS
               value: fqdn
             - name: POSTGRES_USER_FILE
-              value: /var/run/secrets/cloud-secrets/postgres-user
+              value: /var/run/secrets/postgres-secret/postgres-user
             - name: POSTGRES_PASSWORD_FILE
-              value: /var/run/secrets/cloud-secrets/postgres-password
+              value: /var/run/secrets/postgres-secret/postgres-password
             - name: POSTGRES_DB_FILE
-              value: /var/run/secrets/cloud-secrets/postgres-db
+              value: /var/run/configs/postgres-config/postgres-db
             - name: POSTGRES_HOST
               value: "postgresql-service:5432"
           volumeMounts:
@@ -40,6 +40,12 @@ spec:
             - name: cloud-secret-volume
               mountPath: /var/run/secrets/cloud-secrets
               readOnly: true
+            - name: postgres-secret-volume
+              mountPath: /var/run/secrets/postgres-secret
+              readOnly: true
+            - name: postgres-config-volume
+              mountPath: /var/run/configs/postgres-config
+              readOnly: true
       volumes:
       - name: cloud-data-volume
         persistentVolumeClaim:
@@ -47,6 +53,15 @@ spec:
       - name: cloud-secret-volume
         secret:
           secretName: cloud-secret
+      - name: postgres-secret-volume
+        secret:
+          secretName: postgres-secret
+      - name: postgres-config-volume
+        configMap:
+          name: postgres-config
+          items:
+            - key: postgres-db
+              path: postgres-db
       - name: backup-secret-volume
         secret:
           secretName: backup-secret
diff --git a/src/main/resources/nextcloud/ingress.yaml b/src/main/resources/nextcloud/ingress.yaml
index cc5a0df..5122631 100644
--- a/src/main/resources/nextcloud/ingress.yaml
+++ b/src/main/resources/nextcloud/ingress.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ingress-cloud
@@ -21,6 +21,9 @@ spec:
       http:
         paths:
           - path: /
+            pathType: Prefix
             backend:
-              serviceName: cloud-service
-              servicePort: 80
+              service:
+                name: cloud-service
+                port:
+                  number: 80
diff --git a/src/main/resources/nextcloud/secret.yaml b/src/main/resources/nextcloud/secret.yaml
index 2429d16..da692a4 100644
--- a/src/main/resources/nextcloud/secret.yaml
+++ b/src/main/resources/nextcloud/secret.yaml
@@ -4,8 +4,5 @@ metadata:
   name: cloud-secret
 type: Opaque
 stringData:
-  postgres-db: db-name
-  postgres-user: db-user-name
-  postgres-password: db-user-password
   nextcloud-admin-user: admin-user
   nextcloud-admin-password: admin-password
diff --git a/src/test/cljc/dda/c4k_nextcloud/core_test.cljc b/src/test/cljc/dda/c4k_nextcloud/core_test.cljc
index c841770..964476c 100644
--- a/src/test/cljc/dda/c4k_nextcloud/core_test.cljc
+++ b/src/test/cljc/dda/c4k_nextcloud/core_test.cljc
@@ -9,6 +9,8 @@
          (count (cut/k8s-objects {:fqdn "nextcloud-neu.prod.meissa-gmbh.de"
                                   :postgres-db-user "nextcloud"
                                   :postgres-db-password "nextcloud-db-password"
+                                  :nextcloud-admin-user "cloudadmin"
+                                  :nextcloud-admin-password "cloudpassword"
                                   :issuer :prod
                                   :nextcloud-data-volume-path "/var/nextcloud"
                                   :postgres-data-volume-path "/var/postgres"
@@ -20,6 +22,8 @@
          (count (cut/k8s-objects {:fqdn "nextcloud-neu.prod.meissa-gmbh.de"
                                   :postgres-db-user "nextcloud"
                                   :postgres-db-password "nextcloud-db-password"
+                                  :nextcloud-admin-user "cloudadmin"
+                                  :nextcloud-admin-password "cloudpassword"
                                   :issuer :prod
                                   :aws-access-key-id "aws-id"
                                   :aws-secret-access-key "aws-secret"
@@ -29,6 +33,8 @@
          (count (cut/k8s-objects {:fqdn "nextcloud-neu.prod.meissa-gmbh.de"
                                   :postgres-db-user "nextcloud"
                                   :postgres-db-password "nextcloud-db-password"
+                                  :nextcloud-admin-user "cloudadmin"
+                                  :nextcloud-admin-password "cloudpassword"
                                   :issuer :prod
                                   :aws-access-key-id "aws-id"
                                   :aws-secret-access-key "aws-secret"
diff --git a/src/test/cljc/dda/c4k_nextcloud/nextcloud_test.cljc b/src/test/cljc/dda/c4k_nextcloud/nextcloud_test.cljc
index ce6c7cc..55ebae8 100644
--- a/src/test/cljc/dda/c4k_nextcloud/nextcloud_test.cljc
+++ b/src/test/cljc/dda/c4k_nextcloud/nextcloud_test.cljc
@@ -4,6 +4,17 @@
       :cljs [cljs.test :refer-macros [deftest is are testing run-tests]])
    [dda.c4k-nextcloud.nextcloud :as cut]))
 
+(deftest should-generate-secret
+  (is (= {:apiVersion "v1"
+          :kind "Secret"
+          :metadata {:name "cloud-secret"}
+          :type "Opaque"
+          :stringData
+          {:nextcloud-admin-user "Y2xvdWRhZG1pbg=="
+           :nextcloud-admin-password "Y2xvdWRwYXNzd29yZA=="}}
+         (cut/generate-secret {:nextcloud-admin-user "cloudadmin"
+                               :nextcloud-admin-password "cloudpassword"}))))
+
 (deftest should-generate-certificate
   (is (= {:apiVersion "cert-manager.io/v1alpha2"
           :kind "Certificate"
@@ -17,7 +28,7 @@
          (cut/generate-certificate {:fqdn "xx" :issuer :prod}))))
 
 (deftest should-generate-ingress
-  (is (= {:apiVersion "extensions/v1beta1"
+  (is (= {:apiVersion "networking.k8s.io/v1"
           :kind "Ingress"
           :metadata
           {:name "ingress-cloud"
@@ -38,8 +49,10 @@
              :http
              {:paths
               [{:path "/"
+                :pathType "Prefix"
                 :backend
-                {:serviceName "cloud-service", :servicePort 80}}]}}]}}
+                {:service
+                 {:name "cloud-service", :port {:number 80}}}}]}}]}}
          (cut/generate-ingress {:fqdn "xx"}))))
 
 (deftest should-generate-persistent-volume
@@ -69,18 +82,47 @@
                :imagePullPolicy "IfNotPresent"
                :ports [{:containerPort 80}]
                :env
-               [{:name "NEXTCLOUD_ADMIN_USER_FILE", :value "/var/run/secrets/cloud-secrets/nextcloud-admin-user"}
-                {:name "NEXTCLOUD_ADMIN_PASSWORD_FILE", :value "/var/run/secrets/cloud-secrets/nextcloud-admin-password"}
+               [{:name "NEXTCLOUD_ADMIN_USER_FILE"
+                 :value
+                 "/var/run/secrets/cloud-secrets/nextcloud-admin-user"}
+                {:name "NEXTCLOUD_ADMIN_PASSWORD_FILE"
+                 :value
+                 "/var/run/secrets/cloud-secrets/nextcloud-admin-password"}
                 {:name "NEXTCLOUD_TRUSTED_DOMAINS", :value "xx"}
-                {:name "POSTGRES_USER_FILE", :value "/var/run/secrets/cloud-secrets/postgres-user"}
-                {:name "POSTGRES_PASSWORD_FILE", :value "/var/run/secrets/cloud-secrets/postgres-password"}
-                {:name "POSTGRES_DB_FILE", :value "/var/run/secrets/cloud-secrets/postgres-db"}
-                {:name "POSTGRES_HOST", :value "postgresql-service:5432"}]
+                {:name "POSTGRES_USER_FILE"
+                 :value
+                 "/var/run/secrets/postgres-secret/postgres-user"}
+                {:name "POSTGRES_PASSWORD_FILE"
+                 :value
+                 "/var/run/secrets/postgres-secret/postgres-password"}
+                {:name "POSTGRES_DB_FILE"
+                 :value
+                 "/var/run/configs/postgres-config/postgres-db"}
+                {:name "POSTGRES_HOST"
+                 :value "postgresql-service:5432"}]
                :volumeMounts
-               [{:name "cloud-data-volume", :mountPath "/var/www/html"}
-                {:name "cloud-secret-volume", :mountPath "/var/run/secrets/cloud-secrets", :readOnly true}]}]
+               [{:name "cloud-data-volume"
+                 :mountPath "/var/www/html"}
+                {:name "cloud-secret-volume"
+                 :mountPath "/var/run/secrets/cloud-secrets"
+                 :readOnly true}
+                {:name "postgres-secret-volume"
+                 :mountPath "/var/run/secrets/postgres-secret"
+                 :readOnly true}
+                {:name "postgres-config-volume"
+                 :mountPath "/var/run/configs/postgres-config"
+                 :readOnly true}]}]
              :volumes
-             [{:name "cloud-data-volume", :persistentVolumeClaim {:claimName "cloud-pvc"}}
-              {:name "cloud-secret-volume", :secret {:secretName "cloud-secret"}}
-              {:name "backup-secret-volume", :secret {:secretName "backup-secret"}}]}}}}
+             [{:name "cloud-data-volume"
+               :persistentVolumeClaim {:claimName "cloud-pvc"}}
+              {:name "cloud-secret-volume"
+               :secret {:secretName "cloud-secret"}}
+              {:name "postgres-secret-volume"
+               :secret {:secretName "postgres-secret"}}
+              {:name "postgres-config-volume"
+               :configMap
+               {:name "postgres-config"
+                :items [{:key "postgres-db", :path "postgres-db"}]}}
+              {:name "backup-secret-volume"
+               :secret {:secretName "backup-secret"}}]}}}}
          (cut/generate-deployment {:fqdn "xx"}))))
diff --git a/valid-auth.edn b/valid-auth.edn
index 3a3764a..60f0255 100644
--- a/valid-auth.edn
+++ b/valid-auth.edn
@@ -1,5 +1,7 @@
 {:postgres-db-user "nextcloud"
  :postgres-db-password "nextcloud-db-password"
+ :nextcloud-admin-user "cloudadmin"
+ :nextcloud-admin-password "cloudpassword"
  :aws-access-key-id "aws-id"
  :aws-secret-access-key "aws-secret"
  :restic-password "restic-password"}
\ No newline at end of file