feat: init-container when using dynamic persistence (#82)

* feat: init-container when using dynamic persistence

* fix: use `n8n` image instead of `busybox`

- #82 (comment)

fix the artifacthub.io/changes in `Chart.yaml`

- #82 (comment)

Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: n8n
-version: 0.22.0
+version: 0.23.0
 appVersion: 1.30.0
 type: application
 
@@ -29,8 +29,8 @@ annotations:
   artifacthub.io/prerelease: "true"
   # supported kinds are added, changed, deprecated, removed, fixed and security.
   artifacthub.io/changes: |
-    - kind: changed 
-      description: "Apply Security Context to all Pods"
+    - kind: fixed
+      description: "Fixed issue with dynamic volumes not having the correct directories laid out"
       links:
         - name: "Related GitHub Issue"
-            url: https://github.com/8gears/n8n-helm-chart/issues/71         
+          url: https://github.com/8gears/n8n-helm-chart/issues/71

templates/deployment.yaml

@@ -41,10 +41,20 @@ spec:
       serviceAccountName: {{ include "n8n.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
-      {{- if .Values.initContainers }}
+      {{- if or .Values.initContainers (and .Values.persistence.enabled (eq .Values.persistence.type "dynamic")) }}
       initContainers:
+      {{- if and .Values.persistence.enabled (eq .Values.persistence.type "dynamic") }}
+      - name: init-data-dir
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+        command: ["/bin/sh", "-c", "mkdir -p /home/node/.n8n/"]
+        volumeMounts:
+        - name: data
+          mountPath: /home/node/.n8n
+      {{- end }}
+      {{- if .Values.initContainers }}
       {{ tpl (toYaml .Values.initContainers) . | nindent 8 }}
       {{- end }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           {{- with .Values.command }}