fixed nfs mounts

README.md

@@ -57,7 +57,6 @@ nix multi user, multi system, configuration with `sops` secret management, `home
 - auto turn off on power loss - nut
 - zfs email after scrubbing # TODO: test this
 - SMART test with email results
-- fix nfs
 - samba mounts
 - offline access for nfs mounts (overlay with rsync might be a good option here? https://www.spinics.net/lists/linux-unionfs/msg07105.html note about nfs4 and overlay fs)
 - Create Tor guard/relay server

configurations/nixos/horizon/configuration.nix

@@ -135,6 +135,85 @@
     };
   };
 
+  # NFS support for mobile device - optimized for frequent disconnections
+  boot.supportedFilesystems = ["nfs"];
+
+  fileSystems = {
+    "/mnt/leyla_documents" = {
+      device = "defiant:/exports/leyla_documents";
+      fsType = "nfs";
+      options = [
+        "x-systemd.automount"
+        "noauto"
+        "noatime"
+        "nofail"
+        "soft"
+        "intr" # Allow interruption of NFS calls
+        "timeo=30" # 3 second timeout (30 deciseconds)
+        "retrans=2" # Only 2 retries before giving up
+        "x-systemd.idle-timeout=300" # 5 minute idle timeout for mobile
+        "x-systemd.device-timeout=15" # 15 second device timeout
+        "bg" # Background mount - don't block boot
+        "fsc" # Enable caching
+        "_netdev" # Network device - wait for network
+        "x-systemd.requires=network-online.target" # Require network to be online
+        "x-systemd.after=network-online.target" # Start after network is online
+        "x-systemd.mount-timeout=30" # 30 second mount timeout
+      ];
+    };
+
+    "/mnt/users_documents" = {
+      device = "defiant:/exports/users_documents";
+      fsType = "nfs";
+      options = [
+        "x-systemd.automount"
+        "noauto"
+        "nofail"
+        "soft"
+        "intr"
+        "timeo=30"
+        "retrans=2"
+        "x-systemd.idle-timeout=300"
+        "x-systemd.device-timeout=15"
+        "bg"
+        "fsc"
+        "_netdev"
+        "x-systemd.requires=network-online.target"
+        "x-systemd.after=network-online.target"
+        "x-systemd.mount-timeout=30"
+      ];
+    };
+
+    "/mnt/media" = {
+      device = "defiant:/exports/media";
+      fsType = "nfs";
+      options = [
+        "x-systemd.automount"
+        "noauto"
+        "noatime"
+        "nofail"
+        "soft"
+        "intr"
+        "timeo=30"
+        "retrans=2"
+        "x-systemd.idle-timeout=300"
+        "x-systemd.device-timeout=15"
+        "bg"
+        # Mobile-optimized read settings
+        "rsize=8192" # Smaller read size for mobile
+        "wsize=8192" # Smaller write size for mobile
+        "fsc"
+        "_netdev"
+        "x-systemd.requires=network-online.target"
+        "x-systemd.after=network-online.target"
+        "x-systemd.mount-timeout=30"
+      ];
+    };
+  };
+
+  # Enable network-online.target for better network dependency handling
+  systemd.services.NetworkManager-wait-online.enable = true;
+
   # Enable touchpad support (enabled default in most desktopManager).
   # services.xserver.libinput.enable = true;
 

configurations/nixos/twilight/configuration.nix

@@ -140,12 +140,20 @@
       options = [
         "x-systemd.automount"
         "noauto"
-        "user"
         "noatime"
         "nofail"
         "soft"
-        "x-systemd.idle-timeout=600"
+        "intr" # Allow interruption of NFS calls
-        "fsc"
+        "timeo=50" # 5 second timeout (50 deciseconds) - longer than mobile
+        "retrans=3" # 3 retries for desktop
+        "x-systemd.idle-timeout=600" # 10 minute idle timeout for desktop
+        "x-systemd.device-timeout=30" # 30 second device timeout
+        "bg" # Background mount - don't block boot
+        "fsc" # Enable caching
+        "_netdev" # Network device - wait for network
+        "x-systemd.requires=network-online.target" # Require network to be online
+        "x-systemd.after=network-online.target" # Start after network is online
+        "x-systemd.mount-timeout=60" # 60 second mount timeout for desktop
       ];
     };
 
@@ -155,11 +163,17 @@
       options = [
         "x-systemd.automount"
         "noauto"
-        "user"
         "nofail"
         "soft"
+        "intr"
+        "timeo=50"
+        "retrans=3"
         "x-systemd.idle-timeout=600"
+        "bg"
         "fsc"
+        "_netdev"
+        "x-systemd.requires=network-online.target"
+        "x-systemd.after=network-online.target"
       ];
     };
 
@@ -169,21 +183,30 @@
       options = [
         "x-systemd.automount"
         "noauto"
-        "user"
         "noatime"
         "nofail"
         "soft"
+        "intr"
+        "timeo=50"
+        "retrans=3"
         "x-systemd.idle-timeout=600"
-        "noatime"
+        "x-systemd.device-timeout=30"
-        "nodiratime"
+        "bg"
-        "relatime"
+        # Desktop-optimized read settings
-        "rsize=32768"
+        "rsize=32768" # Larger read size for desktop
-        "wsize=32768"
+        "wsize=32768" # Larger write size for desktop
         "fsc"
+        "_netdev"
+        "x-systemd.requires=network-online.target"
+        "x-systemd.after=network-online.target"
+        "x-systemd.mount-timeout=60"
       ];
     };
   };
 
+  # Enable network-online.target for better network dependency handling
+  systemd.services.NetworkManager-wait-online.enable = true;
+
   environment.systemPackages = with pkgs; [
     cachefilesd
   ];

modules/nixos-modules/server/network_storage/default.nix

@@ -15,7 +15,7 @@ in {
       export_directory = lib.mkOption {
         type = lib.types.path;
         description = "what are exports going to be stored in";
-        default = "/export";
+        default = "/exports";
       };
       directories = lib.mkOption {
         type = lib.types.listOf (lib.types.submodule ({config, ...}: {

modules/nixos-modules/server/network_storage/nfs.nix

@@ -61,8 +61,6 @@
                       # loopback
                       "127.0.0.1"
                       "::1"
-                      # local network
-                      # "192.168.0.0/24"
                       # tailscale
                       "100.64.0.0/10"
                       "fd7a:115c:a1e0::/48"
@@ -84,7 +82,7 @@
             );
           };
         };
-        networking.firewall.interfaces.${config.services.tailscale.interfaceName} = let
+        networking.firewall = let
           ports = [
             111
             config.host.network_storage.nfs.port
@@ -94,6 +92,12 @@
             20048
           ];
         in {
+          # Allow NFS on Tailscale interface
+          interfaces.${config.services.tailscale.interfaceName} = {
+            allowedTCPPorts = ports;
+            allowedUDPPorts = ports;
+          };
+          # Allow NFS on local network (assuming default interface)
           allowedTCPPorts = ports;
           allowedUDPPorts = ports;
         };