feat: template helm image properties (#210)

* template image properties

* fix broken template

* update image-name for push to ttl.sh

Author: diamonwiggins

.github/workflows/main.yaml

@@ -44,7 +44,7 @@ jobs:
         uses: ./.github/actions/build-push-action
         with:
           context: deploy
-          image-name: ttl.sh/automated-${{ github.run_id }}/replicated-sdk:24h
+          image-name: ttl.sh/automated-${{ github.run_id }}/replicated/replicated-sdk:24h
           git-tag: ${{ github.sha }}
 
       - name: Build replicated chart

.github/workflows/publish.yaml

@@ -126,7 +126,7 @@ jobs:
     - name: Run Package and Publish
       env: 
         REPLICATED_TAG: v${{needs.get-tags.outputs.tag}}
-        REPLICATED_REGISTRY: replicated # docker.io/replicated
+        REPLICATED_REGISTRY: docker.io
         REPLICATED_CHART_NAME: replicated
         REPLICATED_CHART_VERSION: ${{needs.get-tags.outputs.tag}}
         REPLICATED_USER_STAGING: ${{secrets.REPLICATED_USER_STAGING}}

chart/templates/_helpers.tpl

@@ -43,6 +43,34 @@ app.kubernetes.io/name: {{ include "replicated.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
+{{/*
+Image
+*/}}
+{{- define "replicated.image" -}}
+{{- $registryName := default .Values.image.registry ((.Values.global).imageRegistry) -}}
+{{- $repositoryName := .Values.image.repository -}}
+{{- $separator := ":" -}}
+{{- $termination := "" -}}
+
+{{- if not $repositoryName -}}
+  {{- fail "Image repository is required but not set" -}}
+{{- end -}}
+
+{{- if .Values.image.tag -}}
+  {{- $termination = .Values.image.tag | toString -}}
+{{- else if .Chart -}}
+  {{- $termination = .Chart.AppVersion | default "latest" | toString -}}
+{{- else -}}
+  {{- $termination = "latest" -}}
+{{- end -}}
+
+{{- if $registryName -}}
+  {{- printf "%s/%s%s%s" $registryName $repositoryName $separator $termination -}}
+{{- else -}}
+  {{- printf "%s%s%s" $repositoryName $separator $termination -}}
+{{- end -}}
+{{- end -}}
+
 {{/*
 License Fields
 */}}

chart/templates/replicated-deployment.yaml

@@ -56,8 +56,13 @@ spec:
       {{- end }}
       containers:
       - name: replicated
+        {{- if .Values.images }}
         image: {{ index .Values.images "replicated-sdk" }}
         imagePullPolicy: IfNotPresent
+        {{- else }}
+        image: {{ include "replicated.image" . }}
+        imagePullPolicy: {{ .Values.image.pullPolicy | default "IfNotPresent" }}
+        {{- end }}
         {{- if .Values.containerSecurityContext.enabled }}
         securityContext: {{- omit .Values.containerSecurityContext "enabled" | toYaml | nindent 10 }}
         {{- end }}

chart/values.yaml.tmpl

@@ -2,8 +2,22 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
-images:
-  replicated-sdk: ${REPLICATED_REGISTRY}/replicated-sdk:${REPLICATED_TAG}
+global:
+  imageRegistry: ""
+
+# Deprecated: Use .Values.image instead of .Values.images
+# The following properties for the Replicated SDK image are deprecated:
+# 
+# images:
+#   replicated-sdk: ${REPLICATED_REGISTRY}/replicated/replicated-sdk:${REPLICATED_TAG}
+
+# Replicated SDK image properties
+# If .Values.images is set, it takes precedence over the following settings.
+image:
+  registry: ${REPLICATED_REGISTRY}
+  repository: "replicated/replicated-sdk"
+  tag: "${REPLICATED_TAG}"
+  pullPolicy: IfNotPresent
 
 license: ""
 licenseFields: ""