diff --git a/flake.nix b/flake.nix
index b2d6090..508729b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -59,7 +59,6 @@
           imports = [
             ./host/roam
             mod.shared.all
-            mod.server.all
           ];
         };
       };
diff --git a/host/roam/default.nix b/host/roam/default.nix
index fd505b0..83fbb4a 100644
--- a/host/roam/default.nix
+++ b/host/roam/default.nix
@@ -1,12 +1,8 @@
-{ ... }:
+{ lib', ... }:
 {
   networking.hostName = "roam";
 
-  imports = [
-    ./hardware-configuration.nix
-  ];
-
-  services.openssh.enable = true;
+  imports = lib'.import-recursive ./.;
 
   # ====== DON'T CHANGE ======
   system.stateVersion = "24.11";
diff --git a/mod/server/networking.nix b/host/roam/services/networking.nix
similarity index 100%
rename from mod/server/networking.nix
rename to host/roam/services/networking.nix
diff --git a/mod/server/security.nix b/host/roam/services/security.nix
similarity index 100%
rename from mod/server/security.nix
rename to host/roam/services/security.nix
diff --git a/mod/server/services.nix b/host/roam/services/services.nix
similarity index 89%
rename from mod/server/services.nix
rename to host/roam/services/services.nix
index 9bd0fa0..5d0eb59 100644
--- a/mod/server/services.nix
+++ b/host/roam/services/services.nix
@@ -31,5 +31,10 @@ in
         };
       };
     };
+
+    openssh = {
+      enable = true;
+      settings.PasswordAuthentication = false;
+    };
   };
 }
diff --git a/lib.nix b/lib.nix
index aca2364..89b3619 100644
--- a/lib.nix
+++ b/lib.nix
@@ -1,5 +1,6 @@
 { lib, ... }:
 rec {
+  # TODO make a version that only includes nix paths.
   walk-dir =
     path:
     let
@@ -15,4 +16,8 @@ rec {
         else
           builtins.throw "Items of type ${value} are unsupported.";
     }) dir;
+
+  # Takes a path `p` and returns a flattened lists of all files in that
+  # directory, ignoring `p/default.nix`.
+  import-recursive = path: lib.attrsets.collect builtins.isPath (walk-dir path // { default = { }; });
 }
diff --git a/mod/server/all.nix b/mod/server/all.nix
deleted file mode 100644
index fb02e56..0000000
--- a/mod/server/all.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-{ mod, ... }:
-{
-  imports = with mod.server; [
-    services
-    networking
-    security
-  ];
-}