profiles: Introduce core, server and workstation profiles

flake-parts/hosts.nix

@@ -11,8 +11,9 @@ let
       specialArgs = { inherit inputs self; };
       modules = [
         { networking = { inherit hostName; }; }
-        "${self}/hosts/common.nix"
-        "${self}/hosts/${hostName}"
+        "${self}/hosts/${hostName}/default.nix"
+        "${self}/hosts/${hostName}/hardware.nix"
+        "${self}/hosts/${hostName}/disko.nix"
         "${self}/users/seb"
       ]
       ++ lib.optional (lib.pathExists "${self}/users/seb/@${hostName}") "${self}/users/seb/@${hostName}";

flake-parts/profiles.nix

@@ -0,0 +1,12 @@
+{ self, lib, ... }:
+{
+  flake.nixosModules =
+    "${self}/profiles"
+    |> builtins.readDir
+    |> lib.attrNames
+    |> lib.map (name: {
+      name = "profile-${name |> lib.removeSuffix ".nix"}";
+      value = "${self}/profiles/${name}";
+    })
+    |> lib.listToAttrs;
+}