Delete unused greetd module

modules/nixos/greetd/default.nix

@@ -1,52 +0,0 @@
-{
-  # Snowfall Lib provides a customized `lib` instance with access to your flake's library
-  # as well as the libraries available from your flake's inputs.
-  lib,
-  # An instance of `pkgs` with your overlays and packages applied is also available.
-  pkgs,
-  # You also have access to your flake's inputs.
-  inputs,
-
-  # Additional metadata is provided by Snowfall Lib.
-  namespace, # The namespace used for your flake, defaulting to "internal" if not set.
-  system, # The system architecture for this host (eg. `x86_64-linux`).
-  target, # The Snowfall Lib target for this system (eg. `x86_64-iso`).
-  format, # A normalized name for the system target (eg. `iso`).
-  virtual, # A boolean to determine whether this system is a virtual target using nixos-generators.
-  systems, # An attribute map of your defined hosts.
-
-  # All other arguments come from the module system.
-  config,
-  ...
-}:
-
-let
-  cfg = config.modules.greetd;
-in
-{
-  options.modules.greetd = {
-    enable = lib.mkOption { default = false; };
-  };
-
-  config = lib.mkIf cfg.enable {
-    # greetd display manager
-    services.greetd =
-      let
-        session = {
-          command = "${lib.getExe config.programs.hyprland.package}";
-          user = "julian";
-        };
-      in
-      {
-        enable = true;
-        settings = {
-          terminal.vt = 1;
-          default_session = session;
-          initial_session = session;
-        };
-      };
-
-    # unlock GPG keyring on login
-    security.pam.services.greetd.enableGnomeKeyring = true;
-  };
-}