fix: add missing selectorlabels for podmonitor and source image tag from chart

charts/ntfy-sh/Chart.yaml

@@ -4,7 +4,7 @@ description: |
   ntfy lets you send push notifications to your phone or desktop via scripts from any computer
 appVersion: v2.10.0
 type: application
-version: 0.2.1
+version: 0.2.2
 maintainers:
 - name: Tommy Skaug
   email: tommy@skaug.me

charts/ntfy-sh/templates/_helpers.tpl

@@ -7,6 +7,13 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
 {{- end }}
 
+{{/*
+Get the correct image tag name
+*/}}
+{{- define "ntfy.imageTag" -}}
+{{- .Values.image.tag | default (printf "v%s" .Chart.AppVersion) -}}
+{{- end -}}
+
 # Define a template for standard labels.
 {{/*
 Common labels
@@ -19,6 +26,14 @@ app.kubernetes.io/version: {{ .Chart.Version | quote }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
 {{- end }}
 
+{{/*
+Selector labels
+*/}}
+{{- define "ntfy.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "ntfy.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
 # Define a template for the chart name and version.
 {{/*
 Generate basic labels

charts/ntfy-sh/templates/deployment-server.yaml

@@ -17,7 +17,7 @@ spec:
       serviceAccountName: {{ include "ntfy.fullname" . }}
       containers:
       - name: {{ include "ntfy.fullname" . }}-server
-        image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
+        image: {{ .Values.image.repository }}:{{ include "ntfy.imageTag" . }}
         args: ["serve"]
         env:
           - name: NTFY_BASE_URL

charts/ntfy-sh/tests/values.yaml

@@ -6,4 +6,7 @@ persistence:
 
 image:
   repository: binwiederhier/ntfy
-  tag: v2.10.0
+
+prometheus:
+  podmonitor:
+    enabled: true

charts/ntfy-sh/values.yaml

@@ -6,7 +6,6 @@ persistence:
 
 image:
   repository: binwiederhier/ntfy
-  tag: v2.10.0
 
 prometheus:
   podmonitor: