feat: update NFS documentation and manifest version for improved clarity and configuration

nfs/README.md

@@ -1,10 +1,10 @@
-# NFS Setup (Optional)
+# NFS Client Provisioner
 
-The infrastructure supports optional NFS (Network File System) for shared media storage across the cluster. If your config.yaml contains the `cloud.nfs` section, the NFS server will be set up automatically.
+Provides shared NFS storage to the cluster by creating a StorageClass and PersistentVolume backed by an external NFS server. This is an infrastructure app — it has no pods or namespace, just cluster-scoped resources.
 
-## Host Setup
+## Prerequisites
 
-First, set up the NFS server on your chosen host.
+You need an NFS server already running and exporting a path. To set one up on a host:
 
 ```bash
 ./setup-nfs-host.sh <host> <media-path>
@@ -16,30 +16,33 @@ Example:
 ./setup-nfs-host.sh box-01 /srv/nfs
 ```
 
-## Cluster Integration
+This SSHs into the host, installs `nfs-kernel-server`, and configures the export.
 
-Add to your `config.yaml`:
+## Configuration
+
+When added to an instance, the default config is merged into `config.yaml`:
 
 ```yaml
-cloud:
+apps:
   nfs:
-    host: box-01
-    mediaPath: /srv/nfs
-    storageCapacity: 250Gi # Max size for PersistentVolume
+    namespace: nfs
+    host: "192.168.1.100"
+    mediaPath: "/mnt/storage/media"
+    storageCapacity: "1Ti"
 ```
 
-And now you can run the nfs cluster setup:
+Update `host` and `mediaPath` to match your NFS server before deploying.
 
-```bash
-setup/setup-nfs-host.sh
-```
+## What Gets Deployed
 
-## Features
+- **StorageClass** (`nfs`) — allows PVCs to request NFS-backed storage
+- **PersistentVolume** (`nfs-media-pv`) — a cluster-wide volume pointing to the NFS export
 
-- Automatic IP detection - Uses network IP even when hostname resolves to localhost
-- Cluster-wide access - Any pod can mount the NFS share regardless of node placement
-- Configurable capacity - Set PersistentVolume size via `NFS_STORAGE_CAPACITY`
-- ReadWriteMany - Multiple pods can simultaneously access the same storage
+No namespace, pods, or services are created.
+
+## Scripts
+
+- **check-nfs** — Verifies the NFS server is reachable, the export path exists, and checks whether the StorageClass and PersistentVolume are present in the cluster. Run from the app detail panel in the web UI.
 
 ## Usage
 
@@ -58,3 +61,10 @@ spec:
     requests:
       storage: 100Gi
 ```
+
+## Features
+
+- Cluster-wide access — any pod can mount the NFS share regardless of node placement
+- ReadWriteMany — multiple pods can simultaneously read and write
+- Configurable capacity — set PersistentVolume size via `storageCapacity`
+- Retain policy — data is preserved when volumes are released

nfs/manifest.yaml

@@ -1,7 +1,7 @@
 name: nfs
 is: nfs
 description: NFS client provisioner for external NFS storage
-version: v4.0.18-2
+version: v4.0.18-3
 category: infrastructure
 scripts:
   - name: check-nfs