fix(bookstack): ingress v1

bookstack/Chart.yaml

@@ -8,4 +8,4 @@ icon: https://github.com/BookStackApp/website/blob/master/static/images/logo.png
 name: bookstack
 sources:
 - https://github.com/BookStackApp/BookStack
-version: 1.2.4
+version: 1.2.5

bookstack/templates/ingress.yaml

@@ -1,7 +1,7 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "bookstack.fullname" . -}}
 {{- $ingressPath := .Values.ingress.path -}}
-apiVersion: extensions/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: {{ $fullName }}
@@ -31,8 +31,11 @@ spec:
       http:
         paths:
           - path: {{ $ingressPath }}
+            pathType: ImplementationSpecific
             backend:
-              serviceName: {{ $fullName }}
-              servicePort: http
+              service:
+                name: {{ $fullName }}
+                port:
+                  name: http
   {{- end }}
 {{- end }}