From 611d22e4b0f325c138919ca5921f535d4b441fe0 Mon Sep 17 00:00:00 2001
From: Pascal Iske <info@pascaliske.dev>
Date: Thu, 1 Aug 2024 23:17:52 +0200
Subject: [PATCH] feat(vaultwarden): added support for changing the controller
 update strategy

---
 charts/vaultwarden/Chart.yaml                | 6 +++---
 charts/vaultwarden/README.md                 | 3 ++-
 charts/vaultwarden/templates/controller.yaml | 6 ++++++
 charts/vaultwarden/values.yaml               | 2 ++
 4 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/charts/vaultwarden/Chart.yaml b/charts/vaultwarden/Chart.yaml
index 2e2402b7..72c9bd1b 100644
--- a/charts/vaultwarden/Chart.yaml
+++ b/charts/vaultwarden/Chart.yaml
@@ -3,7 +3,7 @@ apiVersion: v2
 type: application
 name: vaultwarden
 description: A Helm chart for Vaultwarden
-version: 1.0.1
+version: 1.1.0
 # renovate: image=ghcr.io/dani-garcia/vaultwarden
 appVersion: "1.31.0"
 
@@ -26,5 +26,5 @@ dependencies:
 annotations:
   # possible kinds: added, changed, deprecated, removed, fixed, security
   artifacthub.io/changes: |
-    - kind: changed
-      description: 'Ensure the mount path is propagated to the app if persistence is used.'
+    - kind: added
+      description: 'Added support for changing the controller update strategy.'
diff --git a/charts/vaultwarden/README.md b/charts/vaultwarden/README.md
index b183e9ff..0ae3890a 100644
--- a/charts/vaultwarden/README.md
+++ b/charts/vaultwarden/README.md
@@ -2,7 +2,7 @@
 
 > A Helm chart for Vaultwarden
 
-[![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ](https://charts.pascaliske.dev/charts/vaultwarden/)[![Version: 1.0.1](https://img.shields.io/badge/Version-1.0.1-informational?style=flat-square) ](https://charts.pascaliske.dev/charts/vaultwarden/)[![AppVersion: 1.31.0](https://img.shields.io/badge/AppVersion-1.31.0-informational?style=flat-square) ](https://charts.pascaliske.dev/charts/vaultwarden/)
+[![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ](https://charts.pascaliske.dev/charts/vaultwarden/)[![Version: 1.1.0](https://img.shields.io/badge/Version-1.1.0-informational?style=flat-square) ](https://charts.pascaliske.dev/charts/vaultwarden/)[![AppVersion: 1.31.0](https://img.shields.io/badge/AppVersion-1.31.0-informational?style=flat-square) ](https://charts.pascaliske.dev/charts/vaultwarden/)
 
 * <https://github.com/pascaliske/helm-charts>
 * <https://github.com/dani-garcia/vaultwarden>
@@ -53,6 +53,7 @@ The following values can be used to adjust the helm chart.
 | controller.kind | string | `"Deployment"` | Type of the workload object. |
 | controller.labels | object | `{}` | Additional labels for the controller object. |
 | controller.replicas | int | `1` | The number of replicas. |
+| controller.updateStrategy | object | `{}` | The controller update strategy. Currently only applies to controllers of kind `Deployment`. |
 | env[0] | object | `{"name":"TZ","value":"UTC"}` | Timezone for the container. |
 | fullnameOverride | string | `""` |  |
 | image.pullPolicy | string | `"IfNotPresent"` | The pull policy for the controller. |
diff --git a/charts/vaultwarden/templates/controller.yaml b/charts/vaultwarden/templates/controller.yaml
index 97d624c6..85cf02a8 100644
--- a/charts/vaultwarden/templates/controller.yaml
+++ b/charts/vaultwarden/templates/controller.yaml
@@ -22,6 +22,12 @@ spec:
   selector:
     matchLabels:
       {{- include "vaultwarden.selectorLabels" . | nindent 6 }}
+  {{- if eq (include "base.controller.kind" . ) "Deployment" }}
+  {{- with .Values.controller.updateStrategy }}
+  strategy:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- end }}
   template:
     metadata:
       {{- with .Values.controller.annotations }}
diff --git a/charts/vaultwarden/values.yaml b/charts/vaultwarden/values.yaml
index 7ae6c74e..89ade1e6 100644
--- a/charts/vaultwarden/values.yaml
+++ b/charts/vaultwarden/values.yaml
@@ -19,6 +19,8 @@ controller:
   kind: Deployment
   # -- The number of replicas.
   replicas: 1
+  # -- The controller update strategy. Currently only applies to controllers of kind `Deployment`.
+  updateStrategy: {}
   # -- Additional annotations for the controller object.
   annotations: {}
   # -- Additional labels for the controller object.