Add config hash (#30)

* annotate the controller with the sha256 of the values map

charts/homepage/Chart.yaml

@@ -3,7 +3,7 @@ apiVersion: v2
 description: Chart for Homepage
 icon: https://github.com/gethomepage/homepage/blob/main/public/mstile-150x150.png
 name: homepage
-version: 2.0.0
+version: 2.0.1
 appVersion: v0.9.6
 sources:
   - https://github.com/jameswynn/helm-charts/charts/homepage
@@ -17,4 +17,4 @@ dependencies:
 annotations:
   artifacthub.io/changes: |-
     - kind: added
-      description: Bumped app versions, fixed default service account, resource names are more consistent
+      description: Checksum of values added to the deployment to ensure config changes cause reload

charts/homepage/templates/common.yaml

@@ -34,6 +34,8 @@ subPath:
 {{- end -}}
 {{- $_ := set .Values.persistence "homepage-config" (include "homepage.configVolume" . | fromYaml) -}}
 
+{{- $_ := set .Values.controller.annotations "values-checksum" ( print .Values | sha256sum ) -}}
+
 {{ if .Values.enableRbac }}
 {{- $_ := set .Values.serviceAccount "create" "true" -}}
 {{ end }}