From 941c715ef20f4534d7e2e981447fe5dbdd85e7b7 Mon Sep 17 00:00:00 2001
From: Markus Pesch <markus.pesch@cryptic.systems>
Date: Sun, 18 Oct 2026 17:10:29 +0200
Subject: [PATCH] fix(deployment): template initContainers

---
 templates/deployment.yaml             |  4 ++++
 unittests/deployments/deployment.yaml | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index b4579a1..36a4d9d 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -105,6 +105,10 @@ spec:
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.deployment.initContainers }}
+      initContainers:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       {{- with .Values.deployment.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
diff --git a/unittests/deployments/deployment.yaml b/unittests/deployments/deployment.yaml
index db7d325..68e676e 100644
--- a/unittests/deployments/deployment.yaml
+++ b/unittests/deployments/deployment.yaml
@@ -129,6 +129,9 @@ tests:
   - notExists:
       path: spec.template.spec.imagePullSecrets
     template: templates/deployment.yaml
+  - notExists:
+      path: spec.template.spec.initContainers
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.nodeSelector
     template: templates/deployment.yaml
@@ -463,6 +466,22 @@ tests:
       - name: my-special-secret
     template: templates/deployment.yaml
 
+- it: Test initContainers
+  set:
+    # Ensure that the secrets and config maps are well configured.
+
+    # Normal test values
+    deployment.initContainers:
+    - name: busybox
+      image: docker.io/library/busybox:latest
+  asserts:
+  - contains:
+      path: spec.template.spec.initContainers
+      content:
+        name: busybox
+        image: docker.io/library/busybox:latest
+    template: templates/deployment.yaml
+
 - it: Test nodeSelector
   set:
     # Ensure that the secrets and config maps are well configured.