Very simple k8s customer pattern, only creates namespaces for now.

+apiVersion: v2
+name: brainfood-customer
+description: Brainfood Customer setup
+version: 0.0.1
+type: application
+appVersion: latest
+keywords:
+  - customer
+sources:
+home:
+

+{{- define "BrainfoodCustomer.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 48 | trimSuffix "-" }}
+{{- end }}
+
+{{- define "BrainfoodCustomer.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 48 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 48 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 48 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{- define "BrainfoodCustomer.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{- define "BrainfoodCustomer.chartLabels" -}}
+helm.sh/chart: {{ include "BrainfoodCustomer.chart" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{- define "BrainfoodCustomer.labels" -}}
+{{ include "BrainfoodCustomer.chartLabels" (index . 0) }}
+{{ include "BrainfoodCustomer.selectorLabels" . }}
+{{- end }}
+
+{{- define "BrainfoodCustomer.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "BrainfoodCustomer.name" (index . 0) }}
+app.kubernetes.io/instance: {{ (index . 0).Release.Name }}
+app.kubernetes.io/pod: {{ (index . 1) }}
+{{- end }}
+

+{{- range $namespace := .Values.namespaces }}
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    {{- include "BrainfoodCustomer.labels" (list $ "ns") | nindent 4 }}
+  name: {{ $namespace }}
+---
+{{- end }}

+name:
+namespaces: []

+releases:
+  - name: {{ .Values.name }}
+    chart: ./chart/brainfood-customer
+    values:
+      - {{ .Values.chart | toYaml | nindent 8 }}
+      - name: {{ .Values.name }}
+