[bitnami/nginx] ingress rule with no "host" (#13191)

* Update ingress.yaml

"host" is optional, so if "host" is not specified we still need to be able to create the rule

Signed-off-by: Boris Girsch <girsch@ventx.de>

* Update Chart.yaml

bump version

Signed-off-by: Boris Girsch <girsch@ventx.de>

Signed-off-by: Boris Girsch <girsch@ventx.de>

bitnami/nginx/Chart.yaml

@@ -25,4 +25,4 @@ name: nginx
 sources:
   - https://github.com/bitnami/containers/tree/main/bitnami/nginx
   - https://www.nginx.org
-version: 13.2.12
+version: 13.2.13

bitnami/nginx/templates/ingress.yaml

@@ -32,6 +32,17 @@ spec:
             pathType: {{ .Values.ingress.pathType }}
             {{- end }}
             backend: {{- include "common.ingress.backend" (dict "serviceName" (include "common.names.fullname" .) "servicePort" "http" "context" $)  | nindent 14 }}
+    {{- else }}
+    - http:
+        paths:
+          {{- if .Values.ingress.extraPaths }}
+          {{- toYaml .Values.ingress.extraPaths | nindent 10 }}
+          {{- end }}
+          - path: {{ .Values.ingress.path }}
+            {{- if eq "true" (include "common.ingress.supportsPathType" .) }}
+            pathType: {{ .Values.ingress.pathType }}
+            {{- end }}
+            backend: {{- include "common.ingress.backend" (dict "serviceName" (include "common.names.fullname" .) "servicePort" "http" "context" $)  | nindent 14 }}
     {{- end }}
     {{- range .Values.ingress.extraHosts }}
     - host: {{ .name | quote }}