properly reformat all files

hosts/default.nix

@@ -2,8 +2,8 @@
 
 let
   inherit (self) inputs;
-	
-	lib = inputs.nixpkgs.lib;
+
+  lib = inputs.nixpkgs.lib;
   homeDir = self + /profiles;
 
   mkSystem =
@@ -12,16 +12,17 @@ let
       hostname,
       useHomeManager ? true,
       modules ? [ ],
-    }: lib.nixosSystem {
+    }:
+    lib.nixosSystem {
       specialArgs = { inherit inputs; };
       modules =
         [
           ./base-configuration.nix
           ./${hostname}
           homeDir
-				]
-				++ lib.lists.optionals useHomeManager [ inputs.home-manager.nixosModules.default ]
-				++ modules;
+        ]
+        ++ lib.lists.optionals useHomeManager [ inputs.home-manager.nixosModules.default ]
+        ++ modules;
     };
 in
 {

hosts/hulk/default.nix

@@ -9,9 +9,12 @@
   ];
 
   nix.settings = {
-		experimental-features = [ "nix-command" "flakes" ];
-  	auto-optimise-store = true;
-	};
+    experimental-features = [
+      "nix-command"
+      "flakes"
+    ];
+    auto-optimise-store = true;
+  };
 
   nix.gc = {
     automatic = true;
@@ -19,16 +22,16 @@
     options = "--delete-older-than 7d";
   };
 
-	nixpkgs.config = {
-		allowUnfreePredicate =
-			pkg:
-			builtins.elem (pkgs.lib.getName pkg) [
-				"nvidia-settings"
-				"nvidia-x11"
-				"nordvpn"
-				"hplip"
-			];
-	};
+  nixpkgs.config = {
+    allowUnfreePredicate =
+      pkg:
+      builtins.elem (pkgs.lib.getName pkg) [
+        "nvidia-settings"
+        "nvidia-x11"
+        "nordvpn"
+        "hplip"
+      ];
+  };
 
   swapDevices = [
     {

hosts/hulk/modules.nix

@@ -9,12 +9,12 @@
     ../../modules/nixos/greetd.nix
     ../../modules/nixos/audio.nix
 
-		# Apps + services
-		../../modules/nixos/nordvpn.nix
+    # Apps + services
+    ../../modules/nixos/nordvpn.nix
   ];
 
   modules.bluetooth.enable = true;
-	modules.nordvpn.enable = true;
+  modules.nordvpn.enable = true;
   modules.nvidia.enable = true;
   modules.audio.enable = true;
   modules.fingerprint-fix = {
@@ -38,7 +38,7 @@
     };
 
     udev.extraRules = ''
-    SUBSYSTEM=="backlight", KERNEL=="intel_backlight", MODE="0666", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
+      SUBSYSTEM=="backlight", KERNEL=="intel_backlight", MODE="0666", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
     '';
   };