Add hyprland

Add unfree

modules/nixos/unfree/default.nix

@@ -0,0 +1,19 @@
+{ pkgs, lib, config, ... }:
+let
+  cfg = config.mods.unfree;
+  mkPackages = mod:
+    if cfg.${mod}.enable then
+    cfg.${mod}.packages else [];
+
+in {
+  imports = [
+    ./steam.nix
+    ./nvidia.nix
+  ];
+
+  nixpkgs.config.allowUnfreePredicate = pkg:
+    builtins.elem (lib.getName pkg) (
+      (mkPackages "steam") ++
+      (mkPackages "nvidia")
+    );
+}

modules/nixos/unfree/nvidia.nix

@@ -0,0 +1,42 @@
+{ pkgs, lib, config, ... }:
+let
+  cfg = config.mods.unfree.nvidia;
+in {
+  options.mods.unfree.nvidia = {
+    enable = lib.mkEnableOption {
+      default = false;
+      description = "enables proprietary nvidia drivers";
+    };
+    packages = lib.mkOption {
+      default = [ "nvidia-x11" ];
+      description = "unfree packages";
+    };
+    driver = lib.mkOption {
+      default = "stable";
+      description = "nvidiaPackages driver kernel package";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    # nixos.wiki/wiki/Nvidia
+    hardware.opengl = {
+      enable = true;
+      driSupport = true;
+      driSupport32Bit = true;
+    };
+
+    services.xserver.videoDrivers = [ "nvidia" ];
+
+    hardware.nvidia = {
+      modesetting.enable = true;
+
+      powerManagement.enable = false;
+      powerManagement.finegrained = false;
+
+      open = false;
+      nvidiaSettings = false;
+      
+      package = config.boot.kernelPackages.nvidiaPackages."${cfg.driver}";
+    };
+  };
+}

modules/nixos/unfree/steam.nix

@@ -0,0 +1,24 @@
+{ pkgs, lib, config, ... }: {
+  options.mods.unfree.steam = {
+    enable = lib.mkEnableOption {
+      default = false;
+      description = "enables proprietary steam software";
+    };
+    packages = lib.mkOption {
+      default = [
+        "steam"
+        "steam-original"
+        "steam-run"
+      ];
+      description = "unfree packages";
+    };
+  };
+
+  config = lib.mkIf config.mods.unfree.steam.enable {
+    # nixos.wiki/wiki/Steam
+    programs.steam = {
+      enable = true;
+      remotePlay.openFirewall = true;
+    };
+  };
+}