add helm chart for running in Kubernetes

helm/templates/ingress.yaml

@@ -0,0 +1,39 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "docker-osx.fullname" . -}}
+{{- $ingressPath := .Values.ingress.path -}}
+apiVersion: extensions/v1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    app.kubernetes.io/name: {{ include "docker-osx.name" . }}
+    helm.sh/chart: {{ include "docker-osx.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{ toYaml . | indent 4 }}
+  {{- end }}
+
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+  - hosts:
+    {{- range .hosts }}
+    - {{ . | quote }}
+    {{- end }}
+    secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+  - host: {{ . | quote }}
+    http:
+      paths:
+      - path: {{ $ingressPath }}
+        backend:
+          serviceName: {{ $fullName }}
+          servicePort: http
+  {{- end }}
+{{- end }}