NFS server and client setup.

common/nfs-services-client.nix

@@ -0,0 +1,21 @@
+{ pkgs, ... }:
+{
+  # NFS client for /data/services
+  # Mounts from data-services.service.consul (Consul DNS for automatic failover)
+  # The NFS server registers itself in Consul, so this will automatically
+  # point to whichever host is currently running the NFS server
+
+  fileSystems."/data/services" = {
+    device = "data-services.service.consul:/persist/services";
+    fsType = "nfs";
+    options = [
+      "x-systemd.automount"  # Auto-mount on access
+      "noauto"               # Don't mount at boot (automount handles it)
+      "x-systemd.idle-timeout=60"  # Unmount after 60s of inactivity
+      "_netdev"              # Network filesystem (wait for network)
+    ];
+  };
+
+  # Ensure NFS client packages are available
+  environment.systemPackages = [ pkgs.nfs-utils ];
+}