allow setting revisionHistoryLimit for the deployment

charts/pixelfed/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.8.2
+version: 0.9.0
 
 # This is the version number of the application being deployed.
 # renovate:image=ghcr.io/mattlqx/docker-pixelfed

charts/pixelfed/templates/deployment.yaml

@@ -11,6 +11,7 @@ spec:
   selector:
     matchLabels:
       {{- include "pixelfed.selectorLabels" . | nindent 6 }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
   template:
     metadata:
       {{- with .Values.podAnnotations }}

charts/pixelfed/values.yaml

@@ -16,10 +16,16 @@ image:
 
 # -- This is for the secretes for pulling an image from a private repository more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
 imagePullSecrets: []
+
 # -- This is to override the chart name.
 nameOverride: ""
+
+# -- This is to override the chart name, but used in more places
 fullnameOverride: ""
 
+# -- how many revisions of the deployment to keep for rollbacks
+revisionHistoryLimit: 10
+
 # This section builds out the service account more information can be found here: https://kubernetes.io/docs/concepts/security/service-accounts/
 serviceAccount:
   # -- Specifies whether a service account should be created