Init Helm chart (#255)

* Initial chart version

* Add CI/CD for chart

* Fix admin creds template

* Add command, args, env, envFrom

* Render volumes and volumeMounts with tpl

* Change persistance accessMode type

* Add update strategy config

* Use custom types in docs

* Add startup probe config

* Fix web.external_url config

deploy/helm/templates/secret.yaml

@@ -0,0 +1,41 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "wg-portal.fullname" . }}
+  labels: {{- include "wg-portal.labels" . | nindent 4 }}
+stringData:
+  config.yml: |
+    advanced:
+      start_listen_port: {{ .Values.service.wireguard.ports | sortAlpha | first }}
+      {{- with .Values.config.advanced }}
+      {{- tpl (toYaml (omit . "start_listen_port")) $ | nindent 6 }}
+      {{- end }}
+
+    {{- with .Values.config.auth }}
+    auth: {{- tpl (toYaml .) $ | nindent 6 }}
+    {{- end }}
+
+    {{- with mustMerge .Values.config.core (include "wg-portal.admin" . | fromYaml) }}
+    core: {{- tpl (toYaml .) $ | nindent 6 }}
+    {{- end }}
+
+    {{- with .Values.config.database }}
+    database: {{- tpl (toYaml .) $ | nindent 6 }}
+    {{- end }}
+
+    {{- with .Values.config.mail }}
+    mail: {{- tpl (toYaml .) $ | nindent 6 }}
+    {{- end }}
+
+    {{- with .Values.config.statistics }}
+    statistics: {{- tpl (toYaml .) $ | nindent 6 }}
+    {{- end }}
+    web:
+      listening_address: :{{ .Values.service.web.port }}
+      {{- if and .Values.ingress.enabled (not (hasKey .Values.config.web "external_url")) }}
+      {{- $proto := ternary "http" "https" (empty .Values.ingress.tls) }}
+      external_url: {{ trimSuffix "/" (printf "%s://%s%s" $proto .Values.ingress.host .Values.ingress.path) }}
+      {{- end }}
+      {{- with .Values.config.web }}
+      {{- tpl (toYaml (omit . "listening_address")) $ | nindent 6 }}
+      {{- end }}