Initial NixOS flake: Hyprland (end-4 illogical-impulse), NVIDIA, gaming, dev tools

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01C5ydBQk68JYw8HXzUDLAyV

flake.nix

@@ -0,0 +1,40 @@
+{
+  description = "nixos-pc — NixOS + Hyprland (end-4 illogical-impulse)";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    # end-4 dots-hyprland (illogical-impulse) home-manager port
+    illogical-flake = {
+      url = "github:soymou/illogical-flake";
+      inputs.nixpkgs.follows = "nixpkgs";
+      # To pin or fork the end-4 dotfiles themselves, override the port's
+      # `dotfiles` input (this is the only source-override mechanism):
+      # inputs.dotfiles.url = "git+https://github.com/end-4/dots-hyprland?submodules=1&rev=<sha>";
+    };
+  };
+
+  outputs = { nixpkgs, home-manager, ... }@inputs: {
+    nixosConfigurations.nixos-pc = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      specialArgs = { inherit inputs; };
+      modules = [
+        ./hosts/nixos-pc
+
+        home-manager.nixosModules.home-manager
+        {
+          home-manager.useGlobalPkgs = true;
+          home-manager.useUserPackages = true;
+          home-manager.extraSpecialArgs = { inherit inputs; };
+          home-manager.backupFileExtension = "hm-bak";
+          home-manager.users.zephrynis = import ./home/zephrynis.nix;
+        }
+      ];
+    };
+  };
+}