Delete a lot of the default configuration

hosts/thinkpad/configuration.nix

@@ -28,6 +28,16 @@ in
     ];
   };
 
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "hyprland";
+        user = v.username;
+      };
+    };
+  };
+
   users.users.${v.username} = {
     isNormalUser = true;
     description = "Lars Tveito";
@@ -41,19 +51,12 @@ in
 
   networking.hostName = v.hostName;
 
-  # Everything below is part of the default configuration.
+  console.keyMap = "us";
 
-  # Keep your user—just point to variables if you want
   # Bootloader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
-
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
   # Enable networking
   networking.networkmanager.enable = true;
 
@@ -63,22 +66,6 @@ in
   # Select internationalisation properties.
   i18n.defaultLocale = "en_US.UTF-8";
 
-  # Enable the X11 windowing system.
-  services.xserver.enable = true;
-
-  # Enable the GNOME Desktop Environment.
-  services.xserver.displayManager.gdm.enable = true;
-  services.xserver.desktopManager.gnome.enable = true;
-
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "no";
-    variant = "";
-  };
-
-  # Configure console keymap
-  console.keyMap = "no";
-
   # Enable CUPS to print documents.
   services.printing.enable = true;
 
@@ -90,54 +77,8 @@ in
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
-    # If you want to use JACK applications, uncomment this
-    #jack.enable = true;
-
-    # use the example session manager (no others are packaged yet so this is enabled by default,
-    # no need to redefine it in your config for now)
-    #media-session.enable = true;
   };
 
-  # Enable touchpad support (enabled default in most desktopManager).
-  # services.xserver.libinput.enable = true;
-
-  # Enable automatic login for the user.
-  services.displayManager.autoLogin.enable = true;
-  services.displayManager.autoLogin.user = "larstvei";
-
-  # Workaround for GNOME autologin: https://github.com/NixOS/nixpkgs/issues/103746#issuecomment-945091229
-  systemd.services."getty@tty1".enable = false;
-  systemd.services."autovt@tty1".enable = false;
-
-  # Install firefox.
-  programs.firefox.enable = true;
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  environment.systemPackages = with pkgs; [
-    #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-    #  wget
-  ];
-
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  # programs.mtr.enable = true;
-  # programs.gnupg.agent = {
-  #   enable = true;
-  #   enableSSHSupport = true;
-  # };
-
-  # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
-  # services.openssh.enable = true;
-
-  # Open ports in the firewall.
-  # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
-
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave
@@ -145,5 +86,4 @@ in
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
   system.stateVersion = "25.05"; # Did you read the comment?
-
 }