From f65c22454f37ca01b816798765ab3e916e690c31 Mon Sep 17 00:00:00 2001
From: Jarek <jaroslaw.nowak@checkmk.com>
Date: Fri, 26 Apr 2024 16:35:52 +0200
Subject: [PATCH] add k8s version min requirement

---
 helm/mail/templates/service.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/helm/mail/templates/service.yaml b/helm/mail/templates/service.yaml
index 652488e..7f53d7a 100644
--- a/helm/mail/templates/service.yaml
+++ b/helm/mail/templates/service.yaml
@@ -21,7 +21,7 @@ spec:
       protocol: TCP
       name: smtp
       {{ if eq .Values.service.type "NodePort" }}nodePort: {{ .Values.service.nodePort }}{{ end }}
-      {{ if .Values.service.appprotocol }}appProtocol: {{ .Values.service.appprotocol }}{{ end }}
+      {{ if and (semverCompare ">=1.20-0" .Capabilities.KubeVersion.GitVersion) .Values.service.appprotocol }}appProtocol: {{ .Values.service.appprotocol }}{{ end }}
   selector:
     {{- $selectorLabels | nindent 4 }}
 {{- if .Values.headlessService.enabled }}
@@ -47,7 +47,7 @@ spec:
       targetPort: smtp
       protocol: TCP
       name: smtp
-      {{ if .Values.service.appprotocol }}appProtocol: {{ .Values.service.appprotocol }}{{ end }}
+      {{ if and (semverCompare ">=1.20-0" .Capabilities.KubeVersion.GitVersion) .Values.service.appprotocol }}appProtocol: {{ .Values.service.appprotocol }}{{ end }}
   selector:
     {{- $selectorLabels | nindent 4 }} 
 {{- end -}}
\ No newline at end of file