From 25db693530b28ac95e5d36f7a99a1d4b2ae5ebcb Mon Sep 17 00:00:00 2001
From: Thomas Deutsch <thomas@tuxpeople.org>
Date: Mon, 29 Nov 2021 10:04:57 +0100
Subject: [PATCH 1/2] Add compatibility with Kubernetes 1.22+

`networking.k8s.io/v1beta1` is deprecated since 1.19 and removed since 1.22. It's replace with `networking.k8s.io/v1`
---
 charts/codimd/templates/ingress.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/charts/codimd/templates/ingress.yaml b/charts/codimd/templates/ingress.yaml
index 0da448c..0a6881f 100644
--- a/charts/codimd/templates/ingress.yaml
+++ b/charts/codimd/templates/ingress.yaml
@@ -1,7 +1,9 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "codimd.fullname" . -}}
 {{- $svcPort := .Values.service.port -}}
-{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
 apiVersion: networking.k8s.io/v1beta1
 {{- else -}}
 apiVersion: extensions/v1beta1

From 0c77dc29e5fd8142f4c603c4c4e8e738d6b6c3e1 Mon Sep 17 00:00:00 2001
From: xdavidwu <xdavidwuph@gmail.com>
Date: Wed, 23 Mar 2022 14:15:58 +0800
Subject: [PATCH 2/2] ingress: fix fields for networking.k8s.io/v1

---
 charts/codimd/templates/ingress.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/charts/codimd/templates/ingress.yaml b/charts/codimd/templates/ingress.yaml
index 0a6881f..33eceb0 100644
--- a/charts/codimd/templates/ingress.yaml
+++ b/charts/codimd/templates/ingress.yaml
@@ -36,8 +36,16 @@ spec:
         {{- range .paths }}
           - path: {{ . }}
             backend:
+            {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $svcPort }}
+            pathType: Prefix
+            {{- else }}
               serviceName: {{ $fullName }}
               servicePort: {{ $svcPort }}
+            {{- end }}
         {{- end }}
   {{- end }}
 {{- end }}