feat(parquet-exporter): use appVersion in Chart.yaml as default tag for container image

charts/opencost-parquet-exporter/Chart.yaml

@@ -15,12 +15,12 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.0
+version: 0.2.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "1.16.0"
+appVersion: "0.2.1"
 maintainers:
   - name: cklingspor

charts/opencost-parquet-exporter/templates/_helpers.tpl

@@ -30,6 +30,17 @@ Create chart name and version as used by the chart label.
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
 {{- end }}
 
+{{/*
+Create default image tag taken from the AppVersion.
+*/}}
+{{- define "opencost-parquet-exporter.imageTag" -}}
+{{ .Values.image.tag | default (printf "v%s" .Chart.AppVersion) }}
+{{- end }}
+
+{{- define "opencost-parquet-exporter.fullImageName" -}}
+{{ .Values.image.repository -}}:{{ include "opencost-parquet-exporter.imageTag" . }}
+{{- end }}
+
 {{/*
 Common labels
 */}}

charts/opencost-parquet-exporter/templates/cronjob.yaml

@@ -45,7 +45,7 @@ spec:
           securityContext: {}
           {{- end }}
           containers:
-            - image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
+            - image: {{ include "opencost-parquet-exporter.fullImageName" . }}
               imagePullPolicy: {{ .Values.image.imagePullPolicy }}
               name: {{ include "opencost-parquet-exporter.name" $ }} 
               {{- with .Values.resources }}

charts/opencost-parquet-exporter/values.yaml

@@ -24,7 +24,8 @@ securityContext:
     - ALL
 image:
   repository: ghcr.io/opencost/opencost-parquet-exporter
-  tag: main
+  # @default -- `""` (use appVersion in Chart.yaml)
+  tag: ""
   imagePullPolicy: Always
 # -- List of env vars
 env: