From 739901d1743d58e394f3335fef2764bbd079ef08 Mon Sep 17 00:00:00 2001
From: Julian Mutter <julian.mutter@comumail.de>
Date: Sat, 5 Oct 2024 21:55:29 +0200
Subject: [PATCH] Add tuigreet module

---
 modules/nixos/tuigreet/default.nix    | 57 +++++++++++++++++++++++++++
 systems/x86_64-linux/aspi/default.nix |  6 ++-
 2 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 modules/nixos/tuigreet/default.nix

diff --git a/modules/nixos/tuigreet/default.nix b/modules/nixos/tuigreet/default.nix
new file mode 100644
index 0000000..1120122
--- /dev/null
+++ b/modules/nixos/tuigreet/default.nix
@@ -0,0 +1,57 @@
+{
+  # 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.tuigreet;
+in
+{
+  options.modules.tuigreet = {
+    enable = lib.mkOption { default = false; };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.greetd = {
+      enable = true;
+      settings = {
+        default_session = {
+          command = "${lib.getExe pkgs.greetd.tuigreet} --time --remember --remember-session --cmd hyprland";
+          user = "greeter";
+        };
+      };
+    };
+
+    # https://www.reddit.com/r/NixOS/comments/u0cdpi/tuigreet_with_xmonad_how/
+    systemd.services.greetd.serviceConfig = {
+      Type = "idle";
+      StandardInput = "tty";
+      StandardOutput = "tty";
+      StandardError = "journal"; # Without this errors will spam on screen
+      # Without these bootlogs will spam on screen
+      TTYReset = true;
+      TTYVHangup = true;
+      TTYVTDisallocate = true;
+    };
+
+    # unlock GPG keyring on login
+    security.pam.services.greetd.enableGnomeKeyring = true;
+  };
+}
diff --git a/systems/x86_64-linux/aspi/default.nix b/systems/x86_64-linux/aspi/default.nix
index 247a0d4..b93324a 100644
--- a/systems/x86_64-linux/aspi/default.nix
+++ b/systems/x86_64-linux/aspi/default.nix
@@ -73,9 +73,13 @@
     locales.enable = true;
     # thunar.enable = true;
     pcmanfm.enable = true;
+
+    # i3.enable = true;
+    # gdm.enable = true;
+
     wayland.enable = true;
     hyprland.enable = true;
-    # i3.enable = true;
+    tuigreet.enable = true;
   };
 
   nix.settings.auto-optimise-store = true;