feat: add timemachine Helm chart with deployment, service, and persistence configurations

timemachine/templates/_helpers.tpl

@@ -0,0 +1,50 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "timemachine.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+*/}}
+{{- define "timemachine.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 -}}
+
+{{- define "timemachine.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "timemachine.labels" -}}
+helm.sh/chart: {{ include "timemachine.chart" . }}
+{{ include "timemachine.selectorLabels" . }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{- define "timemachine.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "timemachine.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{/*
+Render extraShares as the comma-separated EXTRA_SHARES env value
+(format expected by the image: "name1:/path1,name2:/path2").
+*/}}
+{{- define "timemachine.extraShares" -}}
+{{- $parts := list -}}
+{{- range .Values.extraShares -}}
+{{- $parts = append $parts (printf "%s:%s" .name .mountPath) -}}
+{{- end -}}
+{{- join "," $parts -}}
+{{- end -}}