refactor: organize hosts configs into dedicated directory

- Move and rename host-specific configurations (e.g., wsl to hosts/wsl)
- Add home.nix files for mbp and wsl, importing common modules
- Update mbp flake.nix path to new hosts/mbp/configuration.nix
- Integrate home-manager for user environments on macOS/WSL
- Update flake.lock inputs (nixpkgs, home-manager, homebrew) for latest versions
- Add README.md with project overview and setup instructions

This restructures the repo for multi-host support, improves modularity, and ensures reproducible builds with updated dependencies.

hosts/mbp/configuration.nix

@@ -0,0 +1,73 @@
+{ config, lib, pkgs, ... }:
+
+{
+	#Disable nix managment, since we use nix-determinate
+	nix.enable = false;
+
+	imports = [
+		../../modules/homebrew.nix
+  ];
+	homebrew = {
+		enable = true;
+
+		onActivation.autoUpdate = true;
+		onActivation.upgrade = true;
+		#onActivation.cleanup = "zap";
+
+		casks = [ 
+			"bettermouse"
+			"telegram"
+			"meta"
+			"cryptomator"
+			"citrix-workspace"
+			"mullvad-vpn"
+			"vscodium" 
+			"obs"
+			"arc"
+			"tailscale-app"
+			"blender"
+			"UTM"
+			"Keka" 
+			"Secretive" 
+			"Obsidian" 
+			"Discord" 
+			"Element" 
+			"IINA"
+			"ghostty"
+			"orion"
+		];
+
+		masApps = {
+			"Bitwarden" = 1352778147;
+			"DropOver" = 1355679052;
+			"Yubico Authenticator" = 1497506650;
+		};
+	};
+
+	system.primaryUser = "duumxh";
+	users.users.duumxh.home = "/Users/duumxh";
+
+	security.pam.services.sudo_local.touchIdAuth = true;
+	system.stateVersion = 5;
+	system.defaults = {
+		screencapture.type = "png";
+		dock = {
+			autohide = true;
+			autohide-delay = 0.0;
+			mineffect = "scale";
+			minimize-to-application = true;
+			mru-spaces = false;
+			show-recents = false;
+			tilesize = 40;
+		};
+
+		finder = {
+			AppleShowAllFiles = true;
+			AppleShowAllExtensions = true;
+			ShowPathbar = true;
+			ShowStatusBar = true;
+		};
+	};
+
+	nixpkgs.hostPlatform = "aarch64-darwin";
+}

hosts/mbp/home.nix

@@ -0,0 +1,22 @@
+{ config, pkgs, lib, ... }:
+
+{
+  imports = [
+    ../../modules/common.nix
+    ../../modules/programs/bat.nix
+    ../../modules/programs/eza.nix
+    ../../modules/programs/fzf.nix
+    ../../modules/programs/git.nix
+    ../../modules/programs/k9s.nix
+    ../../modules/programs/micro.nix
+    ../../modules/programs/ssh.nix
+    ../../modules/programs/zoxide.nix
+    ../../modules/programs/zsh.nix
+  ];
+
+	programs.zsh = {
+		localVariables = {
+      SSH_AUTH_SOCK = "/Users/duumxh/Library/Containers/com.maxgoedjen.Secretive.SecretAgent/Data/socket.ssh";
+		};
+	};
+}

hosts/wsl/configuration.nix

@@ -0,0 +1,29 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+
+# NixOS-WSL specific options are documented on the NixOS-WSL repository:
+# https://github.com/nix-community/NixOS-WSL
+
+{ config, lib, pkgs, ... }:
+
+{
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  wsl.defaultUser = "duumxh";
+  wsl.interop.register = true;
+
+  programs.zsh.enable = true;
+
+  users.users.duumxh = {
+  	isNormalUser = true;
+  	shell = pkgs.zsh;
+  };
+
+  # 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
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "25.05"; # Did you read the comment?
+}

hosts/wsl/home.nix

@@ -0,0 +1,21 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  imports = [
+    ../../modules/common.nix
+    ../../modules/programs/bat.nix
+    ../../modules/programs/eza.nix
+    ../../modules/programs/fzf.nix
+    ../../modules/programs/git.nix
+    ../../modules/programs/k9s.nix
+    ../../modules/programs/micro.nix
+    ../../modules/programs/ssh.nix
+    ../../modules/programs/zoxide.nix
+    ../../modules/programs/zsh.nix
+  ];
+}