fix: file-svc PVC use ReadWriteOnce, add k3s registries config

- Change file-svc PVC from ReadWriteMany to ReadWriteOnce (local-path compatible)
- Set file-svc replicas to 1 (RWO limitation)
- Add k3s-registries.yaml for insecure private registry config

Made-with: Cursor

backend/deploy/k8s/file-svc.yaml

@@ -8,7 +8,7 @@ metadata:
     app.kubernetes.io/name: file-svc
     app.kubernetes.io/part-of: gooseek
 spec:
-  replicas: 2
+  replicas: 1
   selector:
     matchLabels:
       app: file-svc
@@ -83,7 +83,7 @@ metadata:
   namespace: gooseek
 spec:
   accessModes:
-    - ReadWriteMany
+    - ReadWriteOnce
   resources:
     requests:
       storage: 10Gi

backend/deploy/k8s/k3s-registries.yaml

@@ -0,0 +1,14 @@
+# K3s Private Registry Configuration
+# This file should be copied to /etc/rancher/k3s/registries.yaml on the K3s node
+# After copying, restart K3s: sudo systemctl restart k3s
+
+mirrors:
+  "10.43.193.43:5000":
+    endpoint:
+      - "http://10.43.193.43:5000"
+  "registry.gooseek:5000":
+    endpoint:
+      - "http://registry.gooseek:5000"
+  "localhost:5000":
+    endpoint:
+      - "http://localhost:5000"