feat(charts/dex): add optional initContainers to deployment.

Signed-off-by: Lars Larsson <[email protected]>

Author: larsla

charts/dex/Chart.yaml

@@ -23,6 +23,4 @@ annotations:
   artifacthub.io/changes: |
     - kind: added
       description: "Common labels to all resources created by the chart"
-  artifacthub.io/images: |
     - name: dex
-      image: ghcr.io/dexidp/dex:v2.35.3

charts/dex/README.md

@@ -124,6 +124,7 @@ 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. |

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:

charts/dex/values.yaml

@@ -55,6 +55,10 @@ 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: []