chore: format using nixpkgs-fmt

flake.nix

@@ -9,7 +9,8 @@
     nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions";
   };
 
-  outputs = inputs@{ self, nixpkgs, home-manager, ... }: let
+  outputs = inputs@{ self, nixpkgs, home-manager, ... }:
+    let
 
       pkgs = system: import nixpkgs {
         inherit system;
@@ -19,13 +20,13 @@
         config = { allowUnfree = true; };
       };
 
-  in {
+    in
+    {
 
       nixosConfigurations = {
-
         fedfer-main-laptop-nixos = nixpkgs.lib.nixosSystem rec {
           system = "x86_64-linux";
-        specialArgs = { pkgs = pkgs system; };
+          specialArgs = { pkgs = (pkgs system); };
           modules = [
             ./hosts/main-laptop/configuration.nix
             home-manager.nixosModules.home-manager

hosts/main-homelab/configuration.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }: {
+{ pkgs, ... }: {
 
   boot.kernelPackages = pkgs.linuxPackages_latest;
   boot.loader.systemd-boot.enable = true;

hosts/main-laptop/hardware-configuration.nix

@@ -5,7 +5,8 @@
 
 {
   imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
+    [
+      (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "usbhid" "usb_storage" "sd_mod" ];
@@ -14,18 +15,19 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-label/nixos";
+    {
+      device = "/dev/disk/by-label/nixos";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-label/BOOT";
+    {
+      device = "/dev/disk/by-label/BOOT";
       fsType = "vfat";
     };
 
   swapDevices =
-    [ { device = "/dev/disk/by-label/swap"; }
-    ];
+    [{ device = "/dev/disk/by-label/swap"; }];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's