aspects/constants.nix

@@ -1,9 +1,4 @@
-{
+{ lib, config, ... }:
-  inputs,
-  lib,
-  config,
-  ...
-}:
 
 let
   # Host submodule type
@@ -137,81 +132,6 @@ in
             local-data = lanData;
           }
         ];
-      # Generates flake.homeConfigurations
-      mkHomeConfiguration =
-        {
-          user,
-          hostname,
-          system ? "x86_64-linux",
-          stateVersion ? "22.05",
-          nixpkgs ? inputs.nixpkgs, # override with e.g. inputs.nixpkgs-stable
-          userModules ? [ ],
-          overlays ? [ inputs.self.overlays.default ],
-          homeManagerModules ? with inputs.self.modules.homeManager; [
-            base
-            cli
-          ],
-          userDirectory ? "/home/${user}",
-        }:
-        inputs.home-manager.lib.homeManagerConfiguration {
-          pkgs = nixpkgs.legacyPackages.${system};
-
-          extraSpecialArgs = {
-            inherit inputs hostname;
-          };
-
-          modules = [
-            { nixpkgs.overlays = overlays; }
-            {
-              home = {
-                username = user;
-                homeDirectory = userDirectory;
-                inherit stateVersion;
-              };
-            }
-            ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p))
-              "/${inputs.self}/aspects/users/_${user}"
-            )
-          ]
-          ++ homeManagerModules
-          ++ userModules;
-        };
-      # Generates flake.nixosConfigurations
-      mkHost =
-        {
-          hostname,
-          system ? "x86_64-linux",
-          nixpkgs ? inputs.nixpkgs,
-          overlays ? [
-            inputs.agenix.overlays.default
-            inputs.self.overlays.default
-          ],
-          ephemeralRootDev ? null, # pass rootDevice string to enable, e.g. ephemeralephemeralRootDev = "/dev/mapper/cryptroot"
-          nixosModules ? with inputs.self.modules.nixos; [
-            base
-            cli
-            user
-            root
-          ],
-          extraModules ? [ ],
-        }:
-        nixpkgs.lib.nixosSystem {
-          inherit system;
-          specialArgs = { inherit inputs; };
-          modules = [
-            inputs.agenix.nixosModules.default
-            { networking.hostName = hostname; }
-            { nixpkgs.overlays = overlays; }
-            ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p))
-              "${inputs.self}/aspects/hosts/_${hostname}"
-            )
-          ]
-          ++ (lib.optional (ephemeralRootDev != null) (
-            inputs.self.factory.ephemeral { rootDevice = ephemeralRootDev; }
-          ))
-          ++ nixosModules
-          ++ extraModules;
-        };
     };
   };
 }

aspects/hosts/alexandria.nix

@@ -1,19 +1,33 @@
-{ inputs, ... }:
+{ inputs, lib, ... }:
-
-let
-  mkHost = inputs.self.lib.mkHost;
-in
 
 {
-  flake.nixosConfigurations.alexandria = mkHost {
+  flake.nixosConfigurations.alexandria = inputs.nixpkgs-stable.lib.nixosSystem {
-    hostname = "alexandria";
+    system = "x86_64-linux";
-    nixpkgs = inputs.nixpkgs-stable;
+    specialArgs = { inherit inputs; };
-    extraModules = with inputs.self.modules.nixos; [
+    modules = [
-      # base aspects
+      inputs.agenix.nixosModules.default
+      { networking.hostName = "alexandria"; }
+      {
+        nixpkgs.overlays = [
+          inputs.agenix.overlays.default
+          inputs.self.overlays.default
+        ];
+      }
+      ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_alexandria)
+    ]
+    ++ (with inputs.self.modules.nixos; [
+      # system aspects
+      base
+      cli
       server
+
+      # user aspects
+      user
+      root
+
       # other aspects
       fwupd
       libvirtd
-    ];
+    ]);
   };
 }

aspects/hosts/io.nix

@@ -1,17 +1,34 @@
-{ inputs, ... }:
+{ inputs, lib, ... }:
-
-let
-  mkHost = inputs.self.lib.mkHost;
-in
 
 {
-  flake.nixosConfigurations.io = mkHost {
+  flake.nixosConfigurations.io = inputs.nixpkgs.lib.nixosSystem {
-    hostname = "io";
+    system = "x86_64-linux";
-    ephemeral = "/dev/mapper/cryptroot";
+    specialArgs = { inherit inputs; };
-    extraModules = with inputs.self.modules.nixos; [
+    modules = [
-      # base aspects
+      inputs.agenix.nixosModules.default
+      { networking.hostName = "io"; }
+      {
+        nixpkgs.overlays = [
+          inputs.agenix.overlays.default
+          inputs.self.overlays.default
+        ];
+      }
+      ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_io)
+      (inputs.self.factory.ephemeral {
+        rootDevice = "/dev/mapper/cryptroot";
+      })
+    ]
+    ++ (with inputs.self.modules.nixos; [
+      # system aspects
+      base
+      cli
       desktop
-      # other aspects
+
+      # user aspects
+      user
+      root
+
+      # Other aspects
       ai
       bluetooth
       dev
@@ -19,6 +36,6 @@ in
       networkmanager
       niri
       podman
-    ];
+    ]);
   };
 }

aspects/hosts/rotterdam.nix

@@ -1,17 +1,34 @@
-{ inputs, ... }:
+{ inputs, lib, ... }:
-
-let
-  mkHost = inputs.self.lib.mkHost;
-in
 
 {
-  flake.nixosConfigurations.rotterdam = mkHost {
+  flake.nixosConfigurations.rotterdam = inputs.nixpkgs.lib.nixosSystem {
-    hostname = "rotterdam";
+    system = "x86_64-linux";
-    ephemeral = "/dev/mapper/cryptroot";
+    specialArgs = { inherit inputs; };
-    extraModules = with inputs.self.modules.nixos; [
+    modules = [
-      # base aspects
+      inputs.agenix.nixosModules.default
+      { networking.hostName = "rotterdam"; }
+      {
+        nixpkgs.overlays = [
+          inputs.agenix.overlays.default
+          inputs.self.overlays.default
+        ];
+      }
+      ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_rotterdam)
+      (inputs.self.factory.ephemeral {
+        rootDevice = "/dev/mapper/cryptroot";
+      })
+    ]
+    ++ (with inputs.self.modules.nixos; [
+      # system aspects
+      base
+      cli
       desktop
       gaming
+
+      # user aspects
+      user
+      root
+
       # other aspects
       ai
       bluetooth
@@ -21,6 +38,6 @@ in
       networkmanager
       niri
       podman
-    ];
+    ]);
   };
 }

aspects/hosts/trantor.nix

@@ -1,18 +1,31 @@
-{ inputs, ... }:
+{ inputs, lib, ... }:
-
-let
-  mkHost = inputs.self.lib.mkHost;
-in
-
 {
-  flake.nixosConfigurations.trantor = mkHost {
+  flake.nixosConfigurations.trantor = inputs.nixpkgs-stable.lib.nixosSystem {
-    hostname = "trantor";
     system = "aarch64-linux";
-    nixpkgs = inputs.nixpkgs-stable;
+    specialArgs = { inherit inputs; };
-    ephemeral = "/dev/disk/by-id/scsi-360b207ed25d84372a95d1ecf842f8e20-part2";
+    modules = [
-    extraModules = with inputs.self.modules.nixos; [
+      inputs.agenix.nixosModules.default
-      # base aspects
+      { networking.hostName = "trantor"; }
+      {
+        nixpkgs.overlays = [
+          inputs.agenix.overlays.default
+          inputs.self.overlays.default
+        ];
+      }
+      ((inputs.import-tree.initFilter (p: lib.hasSuffix ".nix" p)) ./_trantor)
+      (inputs.self.factory.ephemeral {
+        rootDevice = "/dev/disk/by-id/scsi-360b207ed25d84372a95d1ecf842f8e20-part2";
+      })
+    ]
+    ++ (with inputs.self.modules.nixos; [
+      # system aspects
+      base
+      cli
       server
-    ];
+
+      # user aspects
+      user
+      root
+    ]);
   };
 }

aspects/users/user.nix

@@ -1,55 +1,22 @@
-{ inputs, ... }:
+{ ... }:
-
-let
-  mkHomeConfiguration = inputs.self.lib.mkHomeConfiguration;
-in
 
 {
-  flake = {
+  flake.modules.nixos.user =
-    modules.nixos.user =
+    { pkgs, ... }:
-      { pkgs, ... }:
+    {
-      {
+      users.users.user = {
-        users.users.user = {
+        isNormalUser = true;
-          isNormalUser = true;
+        shell = pkgs.fish;
-          shell = pkgs.fish;
+        extraGroups = [
-          extraGroups = [
+          "networkmanager"
-            "networkmanager"
+          "wheel"
-            "wheel"
-          ];
-          openssh.authorizedKeys.keys = [
-            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICQPkAyy+Du9Omc2WtnUF2TV8jFAF4H6mJi2D4IZ1nzg user@himalia"
-            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO3Y0PVpGfJHonqDS7qoCFhqzUvqGq9I9sax+F9e/5cs user@io"
-            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA1v3+q3EaruiiStWjubEJWvtejam/r41uoOpCdwJtLL user@rotterdam"
-          ];
-          hashedPassword = "$6$Pj7v/CpstyuWQQV0$cNujVDhfMBdwlGVEnnd8t71.kZPixbo0u25cd.874iaqLTH4V5fa1f98V5zGapjQCz5JyZmsR94xi00sUrntT0";
-        };
-      };
-    homeConfigurations = {
-      "user@rotterdam" = mkHomeConfiguration {
-        user = "user";
-        hostname = "rotterdam";
-        userModules = with inputs.self.modules.homeManager; [
-          # system aspects
-          desktop
-          gaming
-
-          # other aspects
-          stylix
-          niri
         ];
-      };
+        openssh.authorizedKeys.keys = [
-      "user@io" = mkHomeConfiguration {
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICQPkAyy+Du9Omc2WtnUF2TV8jFAF4H6mJi2D4IZ1nzg user@himalia"
-        user = "user";
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO3Y0PVpGfJHonqDS7qoCFhqzUvqGq9I9sax+F9e/5cs user@io"
-        hostname = "io";
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA1v3+q3EaruiiStWjubEJWvtejam/r41uoOpCdwJtLL user@rotterdam"
-        userModules = with inputs.self.modules.homeManager; [
-          # system aspects
-          desktop
-
-          # other aspects
-          stylix
-          niri
         ];
+        hashedPassword = "$6$Pj7v/CpstyuWQQV0$cNujVDhfMBdwlGVEnnd8t71.kZPixbo0u25cd.874iaqLTH4V5fa1f98V5zGapjQCz5JyZmsR94xi00sUrntT0";
       };
     };
-  };
 }

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
+      ]);
+    };
+  };
+}