feat(busybox): allow specifying a custom image

charts/posthog/templates/_snippet-initContainers-wait-for-service-dependencies.tpl

@@ -1,7 +1,7 @@
 {{/* Common initContainers-wait-for-service-dependencies definition */}}
 {{- define "_snippet-initContainers-wait-for-service-dependencies" }}
 - name: wait-for-service-dependencies
-  image: busybox:1.34
+  image: {{ .Values.busybox.image }}
   env:
     {{- include "snippet.clickhouse-env" . | nindent 4 }}
   command:

charts/posthog/tests/web-deployment.yaml

@@ -32,3 +32,24 @@ tests:
           count: 1
       - isKind:
           of: Deployment
+
+  - it: should allow specifying a custom busybox image for init containers
+    template: templates/web-deployment.yaml
+    set:
+      cloud: local
+      busybox:
+        image: some-customer-image
+    asserts:
+      - equal:
+          path: spec.template.spec.initContainers[0].image
+          value: some-customer-image
+
+  - it: should have a default image for init containers
+    template: templates/web-deployment.yaml
+    set:
+      cloud: local
+    asserts:
+      - equal:
+          path: spec.template.spec.initContainers[0].image
+          value: busybox:1.34
+

charts/posthog/values.yaml

@@ -983,3 +983,7 @@ prometheus-redis-exporter:
 ###
 ###
 installCustomStorageClass: false
+
+busybox:
+  # -- Specify the image to use for e.g. init containers
+  image: busybox:1.34