feat(common): add support for a, renovate compatible, image selector (#1627)

charts/library/common/Chart.yaml

@@ -15,4 +15,4 @@ maintainers:
 name: common
 sources: null
 type: library
-version: 8.9.27
+version: 8.10.0

charts/library/common/templates/lib/controller/_container.tpl

@@ -1,7 +1,7 @@
 {{- /* The main container included in the controller */ -}}
 {{- define "common.controller.mainContainer" -}}
 - name: {{ include "common.names.fullname" . }}
-  image: {{ printf "%s:%s" .Values.image.repository (default .Chart.AppVersion .Values.image.tag) | quote }}
+  image: {{ include "common.images.selector" . }}
   imagePullPolicy: {{ .Values.image.pullPolicy }}
   {{- with .Values.command }}
   command:

charts/library/common/templates/lib/utils/_images.tpl

@@ -9,6 +9,21 @@ Return the proper image name
 {{- printf "%s:%s" $repositoryName $tag -}}
 {{- end -}}
 
+{{/*
+Return the image name using the selector
+{{ include "common.images.selector" . }}
+*/}}
+{{- define "common.images.selector" -}}
+{{- $imageDict := get .Values "image" }}
+{{- $selected := .Values.imageSelector }}
+{{- if hasKey .Values $selected }}
+{{- $imageDict = get .Values $selected }}
+{{- end }}
+{{- $repositoryName := $imageDict.repository -}}
+{{- $tag :=$imageDict.tag | toString -}}
+{{- printf "%s:%s" $repositoryName $tag -}}
+{{- end -}}
+
 {{/*
 Return the proper Docker Image Registry Secret Names (deprecated: use common.images.renderPullSecrets instead)
 {{ include "common.images.pullSecrets" ( dict "images" (list .Values.path.to.the.image1, .Values.path.to.the.image2) "global" .Values.global) }}

charts/library/common/values.yaml

@@ -119,6 +119,10 @@ image:
   # -- image pull policy
   pullPolicy:
 
+# -- Image Selector allows for easy picking a different image dict, important for the SCALE GUI
+imageSelector: "image"
+
+
 # -- Override the command(s) for the default container
 command: []
 # -- Override the args for the default container