feat: Flake | use home-manager as a nixos module

flake.nix

@@ -43,7 +43,6 @@
   outputs = {nixpkgs, ...} @ inputs: let
     system = "x86_64-linux";
     hostName = "rihla";
-    user = "shahab";
     pkgs = nixpkgs.legacyPackages.${system};
   in {
     nixosConfigurations = {
@@ -54,9 +53,17 @@
           inputs.disko.nixosModules.disko
           inputs.nixos-hardware.nixosModules.framework-13-7040-amd
           inputs.sops-nix.nixosModules.sops
+          inputs.home-manager.nixosModules.home-manager
           ./nixos/configuration.nix
           ./nixos/disko-config.nix
           ./nixos/hardware-configuration.nix
+          {
+            home-manager = {
+              sharedModules = [
+                ./modules/home-manager/yubikey-touch-detector.nix
+              ];
+            };
+          }
         ];
         specialArgs = {
           inherit inputs hostName;
@@ -64,16 +71,6 @@
       };
     };
 
-    homeConfigurations = {
-      "${user}" = inputs.home-manager.lib.homeManagerConfiguration {
-        inherit pkgs;
-        modules = [
-          ./home-manager/home.nix
-          ./modules/home-manager/yubikey-touch-detector.nix
-        ];
-      };
-    };
-
     devShell.x86_64-linux = pkgs.mkShell {
       buildInputs = with pkgs; [
         nil

home-manager/home.nix

@@ -9,7 +9,7 @@
   # Be sure to actually install the font first!
   font = "ComicCodeLigatures";
   username = "shahab";
-  email = "shahab@dogar.dev";
+  email = "${username}@dogar.dev";
   fullName = "Shahab Dogar";
 in {
   # You can import other home-manager modules here
@@ -123,6 +123,7 @@ in {
   # Enable home-manager
   programs.home-manager.enable = true;
 
+  # Add service to monitor yubikey requirement
   services.yubikey-touch-detector.enable = true;
 
   # Nicely reload system units when changing configs

nixos/configuration.nix

@@ -1,7 +1,7 @@
 # Edit this configuration file to define what should be installed on
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
-{lib, ...}: {
+{lib, config, pkgs, ...}: {
   imports = [
     ./imports/environment.nix
     ./imports/hardware.nix
@@ -40,6 +40,8 @@
     };
   };
 
+  home-manager.users.shahab = import ../home-manager/home.nix;
+
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave