feat(linkding): add snapshots PVC

not VolSynced cuz this is more "nice to have" archival data than critical data

kube/deploy/apps/linkding/app/hr.yaml

@@ -19,6 +19,7 @@ spec:
       main:
         type: deployment
         replicas: 1
+        strategy: RollingUpdate # only snapshots data might be written to disk directly, external Postgres used
         pod:
           labels:
             ingress.home.arpa/nginx-internal: "allow"
@@ -32,11 +33,15 @@ spec:
               tag: "1.30.0-plus-alpine@sha256:83a77a850a1b61b97b8f1f75b0bf12b0fd0fd7abd232a4a91faf5efdc9168387"
             env:
               TZ: "${CONFIG_TZ}"
+              # Security
               LD_ENABLE_OIDC: "True"
               LD_CSRF_TRUSTED_ORIGINS: "https://${APP_DNS_LINKDING}"
+              # Options
               LD_SERVER_PORT: &http "8080"
               LD_LOG_X_FORWARDED_FOR: "true"
               LD_FAVICON_PROVIDER: "https://icons.duckduckgo.com/ip3/{domain}.ico"
+              LD_SINGLEFILE_PATH: &snap "/snapshots" # archive whole page locally
+              # Database
               LD_DB_ENGINE: "postgres"
               LD_DB_OPTIONS: |-
                 {"sslmode": "require"}
@@ -114,6 +119,11 @@ spec:
           - subPath: "tmp"
             path: "/tmp"
             readOnly: false
+      snapshots:
+        existingClaim: linkding-snapshots
+        globalMounts:
+          - subPath: "data"
+            path: *snap
     defaultPodOptions:
       automountServiceAccountToken: false
       enableServiceLinks: false

kube/deploy/apps/linkding/app/pvc.yaml

@@ -0,0 +1,18 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: "linkding-snapshots"
+  namespace: &app "linkding"
+  annotations:
+    description: "PVC for saving Linkding page snapshots (similar to Wayback)"
+  labels:
+    app.kubernetes.io/name: *app
+    snapshot.home.arpa/enabled: "true"
+    kustomize.toolkit.fluxcd.io/prune: "Disabled"
+spec:
+  storageClassName: "file"
+  accessModes: ["ReadWriteMany"]
+  resources:
+    requests:
+      storage: "100Gi"