[common] Add args option to mainContainer (#253)

Co-authored-by: Bᴇʀɴᴅ Sᴄʜᴏʀɢᴇʀs <6213398+bjw-s@users.noreply.github.com>

charts/common/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: common
 description: Function library for k8s-at-home charts
 type: library
-version: 1.6.2
+version: 1.7.0
 keywords:
   - k8s-at-home
   - common

charts/common/templates/lib/controller/_container.tpl

@@ -5,6 +5,9 @@ The main container included in the controller.
 - name: {{ include "common.names.fullname" . }}
   image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
   imagePullPolicy: {{ .Values.image.pullPolicy }}
+  {{- with .Values.args }}
+  args: {{ . }}
+  {{- end }}
   {{- with .Values.securityContext }}
   securityContext:
     {{- toYaml . | nindent 4 }}

charts/common/values.yaml

@@ -12,6 +12,9 @@ strategy:
   ## DaemonSets ignore this
   type: RollingUpdate
 
+# Override the default args
+args: []
+
 # Set annotations on the pod
 podAnnotations: {}