Update Ingress to use networking.k8s.io/v1 (#21)

Chart.yaml

@@ -1,7 +1,7 @@
 ---
 apiVersion: v2
 name: swaggerui
-version: 0.3.4
+version: 0.3.5
 appVersion: 3.24.3
 description: Swagger is an open-source software framework backed by a large ecosystem of tools that helps developers design, build, document, and consume RESTful Web services.
 keywords:

templates/ingress.yaml

@@ -2,7 +2,9 @@
 {{- if .Values.ingress.enabled }}
 {{- $fullName := include "swagger-ui.fullname" . -}}
 {{- $ingressPath := .Values.ingress.path -}}
-{{- if .Capabilities.APIVersions.Has "networking.k8s.io/v1beta1" }}
+{{- if .Capabilities.APIVersions.Has "networking.k8s.io/v1" }}
+apiVersion: networking.k8s.io/v1
+{{ else if .Capabilities.APIVersions.Has "networking.k8s.io/v1beta1" }}
 apiVersion: networking.k8s.io/v1beta1
 {{ else }}
 apiVersion: extensions/v1beta1
@@ -36,8 +38,17 @@ spec:
       http:
         paths:
           - path: {{ $ingressPath }}
+{{- if $.Capabilities.APIVersions.Has "networking.k8s.io/v1" }}
+            pathType: "ImplementationSpecific"
+            backend:
+              service:
+                name:  {{ $fullName }}
+                port:
+                  name: http
+{{- else }}
             backend:
               serviceName: {{ $fullName }}
               servicePort: http
-  {{- end }}
+{{- end }}
+{{- end }}
 {{- end }}