diff --git a/cluster/apps/data/adminer/helm-release.yaml b/cluster/apps/data/adminer/helm-release.yaml
deleted file mode 100644
index af43414be..000000000
--- a/cluster/apps/data/adminer/helm-release.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
----
-apiVersion: helm.toolkit.fluxcd.io/v2beta1
-kind: HelmRelease
-metadata:
-  name: adminer
-  namespace: data
-spec:
-  interval: 5m
-  chart:
-    spec:
-      # renovate: registryUrl=https://charts.bitnami.com/bitnami/
-      chart: adminer
-      version: 0.1.6
-      sourceRef:
-        kind: HelmRepository
-        name: cetic-charts
-        namespace: flux-system
-      interval: 5m
-  values:
-    config:
-      design: pepa-linha
-      externalserver: mariadb-kube.data.svc.cluster.local.
diff --git a/cluster/apps/data/adminer/ingress.yaml b/cluster/apps/data/adminer/ingress.yaml
deleted file mode 100644
index afdc5b847..000000000
--- a/cluster/apps/data/adminer/ingress.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
----
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  annotations:
-    kubernetes.io/ingress.class: "nginx"
-    # -- Nginx client Body Buffer Size
-    nginx.ingress.kubernetes.io/client-body-buffer-size: "128m"
-    # -- Nginx Proxy Body Size
-    nginx.ingress.kubernetes.io/proxy-body-size: "128m"
-    nginx.ingress.kubernetes.io/proxy-buffering: "off"
-
-  labels:
-    app.kubernetes.io/instance: adminer
-    app.kubernetes.io/name: adminer
-  name: adminer
-  namespace: data
-spec:
-  rules:
-    - host: adminer.${SECRET_CLUSTER_DOMAIN}
-      http:
-        paths:
-          - path: /
-            pathType: Prefix
-            backend:
-              service:
-                name: adminer
-                port:
-                  number: 80
-  tls:
-    - hosts:
-        - adminer.${SECRET_CLUSTER_DOMAIN}
diff --git a/cluster/apps/data/adminer/kustomization.yaml b/cluster/apps/data/adminer/kustomization.yaml
deleted file mode 100644
index f36af41c4..000000000
--- a/cluster/apps/data/adminer/kustomization.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-resources:
-  - helm-release.yaml
-  - ingress.yaml
diff --git a/cluster/apps/data/kustomization.yaml b/cluster/apps/data/kustomization.yaml
index 1783c6cc4..32cc4f4a3 100644
--- a/cluster/apps/data/kustomization.yaml
+++ b/cluster/apps/data/kustomization.yaml
@@ -1,14 +1,12 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - adminer
   - bitwardenrs
   - bookstack
   - forecastle
   - freshrss
   - jobs
   - joplin-server
-  - mariadb-kube
   - pgadmin
   - pgbackups
   - postgresql-kube
diff --git a/cluster/apps/data/mariadb-kube/helm-release.yaml b/cluster/apps/data/mariadb-kube/helm-release.yaml
deleted file mode 100644
index 35c590520..000000000
--- a/cluster/apps/data/mariadb-kube/helm-release.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
----
-apiVersion: helm.toolkit.fluxcd.io/v2beta1
-kind: HelmRelease
-metadata:
-  name: mariadb-kube
-  namespace: data
-spec:
-  interval: 5m
-  chart:
-    spec:
-      # renovate: registryUrl=https://charts.bitnami.com/bitnami/
-      chart: mariadb
-      version: 9.3.7
-      sourceRef:
-        kind: HelmRepository
-        name: bitnami-charts
-        namespace: flux-system
-      interval: 5m
-  values:
-    image:
-      registry: docker.io
-      repository: bitnami/mariadb
-    auth:
-      rootPassword: "${SECRET_MARIADB_ROOT_PASSWORD}"
-    primary:
-      persistence:
-        enabled: true
-        existingClaim: mariadb-kube
-    commonAnnotations:
-      prometheus.io/probe: "true"
-      prometheus.io/protocol: "tcp"
diff --git a/cluster/apps/data/mariadb-kube/kustomization.yaml b/cluster/apps/data/mariadb-kube/kustomization.yaml
deleted file mode 100644
index 21f1d9e05..000000000
--- a/cluster/apps/data/mariadb-kube/kustomization.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-resources:
-  - helm-release.yaml
-  - volume.yaml
diff --git a/cluster/apps/data/mariadb-kube/volume.yaml b/cluster/apps/data/mariadb-kube/volume.yaml
deleted file mode 100644
index d7fafd08a..000000000
--- a/cluster/apps/data/mariadb-kube/volume.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: mariadb-kube
-  namespace: data
-  labels:
-    kasten-io-snapshots: "enable"
-spec:
-  accessModes:
-    - ReadWriteOnce
-  storageClassName: rook-ceph-block
-  resources:
-    requests:
-      storage: 10Gi
diff --git a/cluster/base-custom/charts/cetic-charts.yaml b/cluster/base-custom/charts/cetic-charts.yaml
deleted file mode 100644
index 0020ce342..000000000
--- a/cluster/base-custom/charts/cetic-charts.yaml
+++ /dev/null
@@ -1,10 +0,0 @@
----
-apiVersion: source.toolkit.fluxcd.io/v1beta1
-kind: HelmRepository
-metadata:
-  name: cetic-charts
-  namespace: flux-system
-spec:
-  interval: 10m
-  url: https://cetic.github.io/helm-charts
-  timeout: 3m
diff --git a/cluster/base-custom/charts/kustomization.yaml b/cluster/base-custom/charts/kustomization.yaml
index e7c250984..86ec0e22d 100644
--- a/cluster/base-custom/charts/kustomization.yaml
+++ b/cluster/base-custom/charts/kustomization.yaml
@@ -4,7 +4,6 @@ resources:
   - banzaicloud-charts.yaml
   - bitnami-charts.yaml
   - cert-manager-webhook-ovh.yaml
-  - cetic-charts.yaml
   - coredns-charts.yaml
   - drone-charts.yaml
   - fairwinds-charts.yaml