[nginx] Fix/nginx used ingress backend port (CloudPirates-io#190)

* Use first port in array for ingress

* Bump chart version

---------

Co-authored-by: Pascal Freund <[email protected]>

Author: pascalfreundsrf

charts/nginx/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: nginx
 description: Nginx is a high-performance HTTP server and reverse proxy.
 type: application
-version: 0.1.9
+version: 0.1.10
 appVersion: "1.29.1"
 keywords:
   - nginx

charts/nginx/README.md

@@ -210,7 +210,6 @@ containerPorts:
 | Parameter        | Description                                                | Default     |
 | ---------------- | ---------------------------------------------------------- | ----------- |
 | `service.type`   | Nginx service type                                         | `ClusterIP` |
-| `service.port`   | Nginx service port                                         | `80`        |
 | `service.ports`  | Array of service ports (advanced configuration) - see examples | `[]`    |
 
 #### Service Ports Examples

charts/nginx/templates/ingress.yaml

@@ -1,6 +1,6 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "nginx.fullname" . -}}
-{{- $svcPort := .Values.service.port -}}
+{{- $svcPort := (index .Values.service.ports 0).port }}
 {{- if and .Values.ingress.className (not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class")) }}
   {{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}}
 {{- end }}
@@ -57,4 +57,4 @@ spec:
               {{- end }}
           {{- end }}
     {{- end }}
-{{- end }}
+{{- end }}