From 68cba18477427f2bd403bdbe7b49b0f76df8ea48 Mon Sep 17 00:00:00 2001
From: Lars Larsson <github@lars.dev>
Date: Thu, 15 Sep 2022 12:16:46 +0200
Subject: [PATCH] feat(charts/dex): add optional initContainers to deployment.

---
 charts/dex/Chart.yaml                | 6 +++---
 charts/dex/README.md                 | 1 +
 charts/dex/templates/deployment.yaml | 4 ++++
 charts/dex/values.yaml               | 4 ++++
 4 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/charts/dex/Chart.yaml b/charts/dex/Chart.yaml
index 178d3054..99451fe0 100644
--- a/charts/dex/Chart.yaml
+++ b/charts/dex/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 type: application
 name: dex
-version: 0.10.0
+version: 0.10.1
 appVersion: "2.33.0"
 kubeVersion: ">=1.14.0-0"
 description: OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors.
@@ -21,8 +21,8 @@ maintainers:
     url: https://sagikazarmark.hu
 annotations:
   artifacthub.io/changes: |
-    - kind: changed
-      description: "Update Dex to 2.33.0"
+    - kind: added
+      description: Allow configuring initContainers for deployment.
   artifacthub.io/images: |
     - name: dex
       image: ghcr.io/dexidp/dex:v2.33.0
diff --git a/charts/dex/README.md b/charts/dex/README.md
index 814717b4..60a630ab 100644
--- a/charts/dex/README.md
+++ b/charts/dex/README.md
@@ -123,6 +123,7 @@ ingress:
 | configSecret.create | bool | `true` | Enable creating a secret from the values passed to `config`. If set to false, name must point to an existing secret. |
 | configSecret.name | string | `""` | The name of the secret to mount as configuration in the pod. If not set and create is true, a name is generated using the fullname template. Must point to secret that contains at least a `config.yaml` key. |
 | config | object | `{}` | Application configuration. See the [official documentation](https://dexidp.io/docs/). |
+| initContainers | list | `[]` | [Init Containers](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/). See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#containers) for details. |
 | volumes | list | `[]` | Additional storage [volumes](https://kubernetes.io/docs/concepts/storage/volumes/). See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#volumes-1) for details. |
 | volumeMounts | list | `[]` | Additional [volume mounts](https://kubernetes.io/docs/tasks/configure-pod-container/configure-volume-storage/). See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#volumes-1) for details. |
 | envFrom | list | `[]` | Additional environment variables mounted from [secrets](https://kubernetes.io/docs/concepts/configuration/secret/#using-secrets-as-environment-variables) or [config maps](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap/#configure-all-key-value-pairs-in-a-configmap-as-container-environment-variables). See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#environment-variables) for details. |
diff --git a/charts/dex/templates/deployment.yaml b/charts/dex/templates/deployment.yaml
index 1f3ad4b8..7c49552c 100644
--- a/charts/dex/templates/deployment.yaml
+++ b/charts/dex/templates/deployment.yaml
@@ -41,6 +41,10 @@ spec:
       hostAliases:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- if .Values.initContainers }}
+      initContainers:
+        {{- toYaml .Values.initContainers |nindent 8 }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           securityContext:
diff --git a/charts/dex/values.yaml b/charts/dex/values.yaml
index f879cdf3..e9735d9f 100644
--- a/charts/dex/values.yaml
+++ b/charts/dex/values.yaml
@@ -51,6 +51,10 @@ configSecret:
 # See the [official documentation](https://dexidp.io/docs/).
 config: {}
 
+# -- [Init Containers](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/).
+# See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#containers) for details.
+initContainers: []
+
 # -- Additional storage [volumes](https://kubernetes.io/docs/concepts/storage/volumes/).
 # See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#volumes-1) for details.
 volumes: []