feat: add ability to pass extra manifests to the chart (#49)

Signed-off-by: Henrik Gerdes <[email protected]>

charts/kestra/templates/_helpers.tpl

@@ -270,7 +270,7 @@ spec:
             - name: external-secret
               mountPath: /app/secrets/external/
             {{- end }}
-  
+
             {{- if $dind }}
             - name: docker-dind-socket
               mountPath: /dind
@@ -419,3 +419,15 @@ spec:
 {{- end -}}
 
 
+{{/*
+Renders a value that contains template.
+Usage:
+{{ include "kestra.extra-render" ( dict "value" .Values.path.to.the.Value "context" $) }}
+*/}}
+{{- define "kestra.extra-render" -}}
+    {{- if typeIs "string" .value }}
+        {{- tpl .value .context }}
+    {{- else }}
+        {{- tpl (.value | toYaml) .context }}
+    {{- end }}
+{{- end -}}

charts/kestra/templates/extra-manifests.yaml

@@ -0,0 +1,4 @@
+{{- range .Values.extraManifests }}
+---
+{{ include "kestra.extra-render" (dict "value" . "context" $) }}
+{{- end }}

charts/kestra/values.yaml

@@ -304,3 +304,5 @@ startupProbe:
   httpGetEnabled: true
   httpGetExtra: {}
 
+# -- Extra Kubernetes Manifests
+extraManifests: []