moved home manager user configuration to dedicated files

aspects/users/user.nix

@@ -1,8 +1,7 @@
-{ inputs, lib, ... }:
+{ ... }:
 
 {
-  flake = {
+  flake.modules.nixos.user =
-    modules.nixos.user =
     { pkgs, ... }:
     {
       users.users.user = {
@@ -20,66 +19,4 @@
         hashedPassword = "$6$Pj7v/CpstyuWQQV0$cNujVDhfMBdwlGVEnnd8t71.kZPixbo0u25cd.874iaqLTH4V5fa1f98V5zGapjQCz5JyZmsR94xi00sUrntT0";
       };
     };
-
-    homeConfigurations = {
-      "user@rotterdam" = inputs.home-manager.lib.homeManagerConfiguration {
-        pkgs = inputs.nixpkgs.legacyPackages.x86_64-linux;
-        extraSpecialArgs = {
-          inherit inputs;
-          hostname = "rotterdam";
-        };
-        modules = [
-          { nixpkgs.overlays = [ inputs.self.overlays.default ]; }
-          {
-            home = {
-              username = "user";
-              homeDirectory = "/home/user";
-              stateVersion = "22.05";
-            };
-          }
-          ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_user)
-        ]
-        ++ (with inputs.self.modules.homeManager; [
-          # system aspects
-          base
-          cli
-          desktop
-          gaming
-
-          # other aspects
-          stylix
-          niri
-        ]);
-      };
-
-      "user@io" = inputs.home-manager.lib.homeManagerConfiguration {
-        pkgs = inputs.nixpkgs.legacyPackages.x86_64-linux;
-        extraSpecialArgs = {
-          inherit inputs;
-          hostname = "io";
-        };
-        modules = [
-          { nixpkgs.overlays = [ inputs.self.overlays.default ]; }
-          {
-            home = {
-              username = "user";
-              homeDirectory = "/home/user";
-              stateVersion = "22.05";
-            };
-          }
-          ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_user)
-        ]
-        ++ (with inputs.self.modules.homeManager; [
-          # system aspects
-          base
-          cli
-          desktop
-
-          # other aspect
-          stylix
-          niri
-        ]);
-      };
-    };
-  };
 }

aspects/users/user_io.nix

@@ -0,0 +1,32 @@
+{ inputs, lib, ... }:
+
+{
+  flake."user@io" = inputs.home-manager.lib.homeManagerConfiguration {
+    pkgs = inputs.nixpkgs.legacyPackages.x86_64-linux;
+    extraSpecialArgs = {
+      inherit inputs;
+      hostname = "io";
+    };
+    modules = [
+      { nixpkgs.overlays = [ inputs.self.overlays.default ]; }
+      {
+        home = {
+          username = "user";
+          homeDirectory = "/home/user";
+          stateVersion = "22.05";
+        };
+      }
+      ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_user)
+    ]
+    ++ (with inputs.self.modules.homeManager; [
+      # system aspects
+      base
+      cli
+      desktop
+
+      # other aspect
+      stylix
+      niri
+    ]);
+  };
+}

aspects/users/user_rotterdam.nix

@@ -0,0 +1,35 @@
+{ inputs, lib, ... }:
+
+{
+  flake.homeConfigurations = {
+    "user@rotterdam" = inputs.home-manager.lib.homeManagerConfiguration {
+      pkgs = inputs.nixpkgs.legacyPackages.x86_64-linux;
+      extraSpecialArgs = {
+        inherit inputs;
+        hostname = "rotterdam";
+      };
+      modules = [
+        { nixpkgs.overlays = [ inputs.self.overlays.default ]; }
+        {
+          home = {
+            username = "user";
+            homeDirectory = "/home/user";
+            stateVersion = "22.05";
+          };
+        }
+        ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_user)
+      ]
+      ++ (with inputs.self.modules.homeManager; [
+        # system aspects
+        base
+        cli
+        desktop
+        gaming
+
+        # other aspects
+        stylix
+        niri
+      ]);
+    };
+  };
+}