From e8a940abea539915f8c31db3f32b39a8a32d0e80 Mon Sep 17 00:00:00 2001
From: James <thumbscrw@pm.me>
Date: Tue, 23 Jan 2024 21:04:23 +0000
Subject: [PATCH] add support for persistence

---
 .../tandoor-recipes/templates/deployment.yaml | 20 ++++++++++++
 .../tandoor-recipes/templates/pvc-media.yaml  | 32 +++++++++++++++++++
 .../tandoor-recipes/templates/pvc-static.yaml | 32 +++++++++++++++++++
 charts/tandoor-recipes/values.yaml            | 32 ++++++++++---------
 4 files changed, 101 insertions(+), 15 deletions(-)
 create mode 100644 charts/tandoor-recipes/templates/pvc-media.yaml
 create mode 100644 charts/tandoor-recipes/templates/pvc-static.yaml

diff --git a/charts/tandoor-recipes/templates/deployment.yaml b/charts/tandoor-recipes/templates/deployment.yaml
index d469e92..6c761cb 100644
--- a/charts/tandoor-recipes/templates/deployment.yaml
+++ b/charts/tandoor-recipes/templates/deployment.yaml
@@ -65,6 +65,26 @@ spec:
               port: http
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+          - name: static
+            mountPath: /opt/recipes/staticfiles
+          - name: media
+            mountPath: /opt/recipes/mediafiles
+      volumes:
+      - name: static
+      {{- if .Values.persistence.static.enabled }}
+        persistentVolumeClaim:
+          claimName: {{ if .Values.persistence.static.existingClaim }}{{ .Values.persistence.static.existingClaim }}{{- else }}{{ template "tandoor-recipes.fullname" . }}-static-pvc{{- end }}
+      {{- else }}
+        emptyDir: {}
+      {{- end }}
+      - name: media
+      {{- if .Values.persistence.media.enabled }}
+        persistentVolumeClaim:
+          claimName: {{ if .Values.persistence.media.existingClaim }}{{ .Values.persistence.media.existingClaim }}{{- else }}{{ template "tandoor-recipes.fullname" . }}-media-pvc{{- end }}
+      {{- else }}
+        emptyDir: {}
+      {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
diff --git a/charts/tandoor-recipes/templates/pvc-media.yaml b/charts/tandoor-recipes/templates/pvc-media.yaml
new file mode 100644
index 0000000..f6a2cc5
--- /dev/null
+++ b/charts/tandoor-recipes/templates/pvc-media.yaml
@@ -0,0 +1,32 @@
+{{- if .Values.persistence.media.enabled -}}
+{{- if not .Values.persistence.media.existingClaim -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ template "tandoor-recipes.fullname" . }}-media-pvc
+  labels:
+    {{- include "tandoor-recipes.labels" . | nindent 4 }}
+    # app.kubernetes.io/name: {{ include "tandoor-recipes.name" . }}
+    # helm.sh/chart: {{ include "tandoor-recipes.chart" . }}
+    # app.kubernetes.io/instance: {{ .Release.Name }}
+    # app.kubernetes.io/managed-by: {{ .Release.Service }}
+    # app.kubernetes.io/component: app
+{{- if .Values.persistence.media.annotations }}
+  annotations:
+{{ toYaml .Values.persistence.media.annotations | indent 4 }}
+{{- end }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.media.accessMode | quote }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.media.size | quote }}
+{{- if .Values.persistence.media.storageClass }}
+{{- if (eq "-" .Values.persistence.media.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.media.storageClass }}"
+{{- end }}
+{{- end }}
+{{- end -}}
+{{- end -}}
diff --git a/charts/tandoor-recipes/templates/pvc-static.yaml b/charts/tandoor-recipes/templates/pvc-static.yaml
new file mode 100644
index 0000000..316241f
--- /dev/null
+++ b/charts/tandoor-recipes/templates/pvc-static.yaml
@@ -0,0 +1,32 @@
+{{- if .Values.persistence.static.enabled -}}
+{{- if not .Values.persistence.static.existingClaim -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ template "tandoor-recipes.fullname" . }}-static-pvc
+  labels:
+    {{- include "tandoor-recipes.labels" . | nindent 4 }}
+    # app.kubernetes.io/name: {{ include "tandoor-recipes.name" . }}
+    # helm.sh/chart: {{ include "tandoor-recipes.chart" . }}
+    # app.kubernetes.io/instance: {{ .Release.Name }}
+    # app.kubernetes.io/managed-by: {{ .Release.Service }}
+    # app.kubernetes.io/component: app
+{{- if .Values.persistence.static.annotations }}
+  annotations:
+{{ toYaml .Values.persistence.static.annotations | indent 4 }}
+{{- end }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.static.accessMode | quote }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.static.size | quote }}
+{{- if .Values.persistence.static.storageClass }}
+{{- if (eq "-" .Values.persistence.static.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.static.storageClass }}"
+{{- end }}
+{{- end }}
+{{- end -}}
+{{- end -}}
diff --git a/charts/tandoor-recipes/values.yaml b/charts/tandoor-recipes/values.yaml
index 92e0ed6..c8aa842 100644
--- a/charts/tandoor-recipes/values.yaml
+++ b/charts/tandoor-recipes/values.yaml
@@ -58,21 +58,23 @@ postgresql:
 
 recipes:
   secretKey: ""
-  persistence:
-    static:
-      enabled: false
-      existingClaim: ""
-      annotations: {}
-      accessMode: ReadWriteOnce
-      storageClass: ""
-      size: 1Gi
-    media:
-      enabled: false
-      existingClaim: ""
-      annotations: {}
-      accessMode: ReadWriteOnce
-      storageClass: ""
-      size: 1Gi
+
+persistence:
+  static:
+    enabled: false
+    existingClaim: ""
+    annotations: {}
+    accessMode: ReadWriteOnce
+    storageClass: ""
+    size: 1Gi
+  media:
+    enabled: false
+    existingClaim: ""
+    annotations: {}
+    accessMode: ReadWriteOnce
+    storageClass: ""
+    size: 1Gi
+
 ingress:
   enabled: false
   className: ""