Ok, distributed. Maybe.

modules/system/devices/networking/default.nix

@@ -1,6 +1,7 @@
 { config, ... }:
 {
   imports = [
+    ./hosts
     ./mounts
     ./mycelium
     ./nameservers

modules/system/devices/networking/hosts/default.nix

@@ -0,0 +1,10 @@
+{ config, lib, nodes, ... }:
+{
+  networking.hosts = with nodes; {
+    "${midas.config.deployment.targetHost}" = [ "midas" ];
+    "${kitty.config.deployment.targetHost}" = [ "kitty" ];
+    "${detritus.config.deployment.targetHost}" = [ "detritus" ];
+    "${elder.config.deployment.targetHost}" = [ "elder" ];
+    "${prophet.config.deployment.targetHost}" = [ "prophet" ];
+  };
+}

modules/system/devices/networking/mounts/default.nix

@@ -1,41 +1,34 @@
 { config, lib, nodes, ... }:
 {
   fileSystems = let
-    netOpts = [
-      "noauto"
-      "soft"
-      "x-systemd.automount"
-    ];
+    common = {
+      fsType = "nfs4";
+      options = [
+        "noauto"
+        "soft"
+        "x-systemd.automount"
+      ];
+    };
   in with nodes; {
-    "midas" = {
-      device = "[${midas.config.deployment.targetHost}]:/storage";
+    "midas" = common // {
+      device = "midas:/storage";
       mountPoint = "/network/Midas";
-      fsType = "nfs4";
-      options = netOpts;
     };
-    "kitty" = {
-      device = "[${kitty.config.deployment.targetHost}]:/storage";
+    "kitty" = common // {
+      device = "kitty:/storage";
       mountPoint = "/network/Kitty";
-      fsType = "nfs4";
-      options = netOpts;
     };
-    "detritus" = {
-      device = "[${detritus.config.deployment.targetHost}]:/storage";
+    "detritus" = common // {
+      device = "detritus:/storage";
       mountPoint = "/network/Detritus";
-      fsType = "nfs4";
-      options = netOpts;
     };
-    "elder" = {
-      device = "[${elder.config.deployment.targetHost}]:/storage";
+    "elder" = common // {
+      device = "elder:/storage";
       mountPoint = "/network/Elder";
-      fsType = "nfs4";
-      options = netOpts;
     };
-    "prophet" = {
-      device = "[${prophet.config.deployment.targetHost}]:/storage";
+    "prophet" = common // {
+      device = "prophet:/storage";
       mountPoint = "/network/Prophet";
-      fsType = "nfs4";
-      options = netOpts;
     };
   };
 }