fix(template/tilt): Support secret-operator helm overrides (#554)

* fix(template/tilt): Support secret-operator helm overrides, and DaemonSet image_json_path

* chore(template/tilt): Make the helm override for image repository more concise

* chore(template/tilt): Allow a custom helm values file

Co-authored-by: Techassi <git@techassi.dev>

* Update template/Tiltfile

---------

Co-authored-by: Techassi <git@techassi.dev>

Author: NickLarsenNZ

template/Tiltfile

@@ -26,6 +26,14 @@ if os.path.exists('result'):
 # oci.stackable.tech/sandbox/opa-operator:7y19m3d8clwxlv34v5q2x4p7v536s00g instead of
 # oci.stackable.tech/sandbox/opa-operator:0.0.0-dev (which does not exist)
 k8s_kind('Deployment', image_json_path='{.spec.template.metadata.annotations.internal\\.stackable\\.tech/image}')
+k8s_kind('DaemonSet', image_json_path='{.spec.template.metadata.annotations.internal\\.stackable\\.tech/image}')
+
+# Optionally specify a custom Helm values file to be passed to the Helm deployment below.
+# This file can for example be used to set custom telemetry options (like log level) which is not
+# supported by helm(set).
+helm_values = settings.get('helm_values', None)
+
+helm_override_image_repository = 'image.repository=' + registry + '/' + operator_name
 
 # Exclude stale CRDs from Helm chart, and apply the rest
 helm_crds, helm_non_crds = filter_yaml(
@@ -34,8 +42,9 @@ helm_crds, helm_non_crds = filter_yaml(
       name=operator_name,
       namespace="stackable-operators",
       set=[
-         'image.repository=' + registry + '/' + operator_name,
+         helm_override_image_repository,
       ],
+      values=helm_values,
    ),
    api_version = "^apiextensions\\.k8s\\.io/.*$",
    kind = "^CustomResourceDefinition$",