Fully migrate kardorf config

systems/x86_64-linux/kardorf/default.nix

@@ -8,16 +8,8 @@ let python-packages = ps: with ps; [ ];
 in rec {
   imports = [
     ./hardware-configuration.nix
-    inputs.home-manager.nixosModules.home-manager
   ];
 
-  home-manager = {
-    extraSpecialArgs = { inherit inputs; };
-    useGlobalPkgs = true;
-    useUserPackages = true;
-    users.julian = import ./home.nix;
-  };
-
   nix.buildMachines = [{
     hostName = "192.168.3.118";
     system = "x86_64-linux";
@@ -42,7 +34,7 @@ in rec {
 
   boot.supportedFilesystems = [ "btrfs" "ntfs" "nfs" "cifs" ];
 
-  networking.hostName = "nixos"; # Define your hostname.
+  networking.hostName = "kardorf"; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
   # Configure network proxy if necessary
@@ -199,11 +191,6 @@ in rec {
   #   extraGroups = [ "networkmanager" "wheel" ];
   # };
 
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-  nixpkgs.config.nvidia.acceptLicense = true;
-  nixpkgs.config.permittedInsecurePackages = [ "electron-24.8.6" ];
-
   environment.etc."manual-links/xfce4-notifyd".source =
     "${pkgs.xfce.xfce4-notifyd}/lib/xfce4/notifyd/xfce4-notifyd";
   environment.etc."manual-links/polkit-gnome-authentication-agent-1".source =
@@ -385,11 +372,11 @@ in rec {
     colmapWithCuda
   ];
 
-  nixpkgs.overlays = [
-    (self: super: {
-      nix-direnv = super.nix-direnv.override { enableFlakes = true; };
-    })
-  ];
+  # nixpkgs.overlays = [
+  #  (self: super: {
+  #    nix-direnv = super.nix-direnv.override { enableFlakes = true; };
+  #  })
+  #];
 
   fonts.fonts = with pkgs; [
     (nerdfonts.override { fonts = [ "FiraCode" ]; })