{{/* Expand the name of the chart. */}}
{{- define "name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}

{{/* Create a default fully qualified app name. */}}
{{- define "fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}

{{/* Common labels */}}
{{- define "labels" -}}
helm.sh/chart: {{ printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{ include "selectorLabels" . }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}

{{/* Selector labels */}}
{{- define "selectorLabels" -}}
app.kubernetes.io/name: {{ include "name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}

{{/* Chart name as the PVC name */}}
{{- define "pvcName" -}}
{{- .Values.persistence.name | default (printf "%s-data" (include "name" .)) }}
{{- end }}