feat(greetd): use ags greetd example

modules/greetd/crash-fix.patch

@@ -1,13 +0,0 @@
-diff --git a/src/gui/component.rs b/src/gui/component.rs
-index 692309c..f2fb9c0 100644
---- a/src/gui/component.rs
-+++ b/src/gui/component.rs
-@@ -371,7 +371,7 @@ impl AsyncComponent for Greeter {
-         if let Some(monitor) = &model.updates.monitor {
-             // The window needs to be manually fullscreened, since the monitor is `None` at widget
-             // init.
--            root.fullscreen_on_monitor(monitor);
-+            // root.fullscreen_on_monitor(monitor);
-         } else {
-             // Couldn't choose a monitor, so let the compositor choose it for us.
-             root.fullscreen();

modules/greetd/default.nix

@@ -4,7 +4,7 @@
   config,
   ...
 }: let
-  inherit (lib) getExe optionals readFile;
+  inherit (lib) optionals readFile;
   inherit (config.vars) mainUser greetdDupe mainMonitor;
 
   # Nix stuff
@@ -20,9 +20,10 @@
     .windowManager
     .hyprland
     .finalPackage;
-  # Executables' paths
   hyprBin = "${hyprland}/bin";
-  regreetBin = "${getExe config.programs.regreet.package}";
+
+  ags = config.home-manager.users.${mainUser}.programs.ags.package;
+  agsBin = "${ags}/bin";
 
   # Show Regreet on all monitors
   dupeMonitors = pkgs.writeShellScriptBin "dupeMonitors" ''
@@ -44,16 +45,13 @@
     done
   '';
 
-  # Check if user wants Regreet only on main monitor
+  # Check if user wants the greeter only on main monitor
   setupMonitors =
     if (mainMonitor != "null" && !greetdDupe)
     then "${hyprBin}/hyprctl dispatch focusmonitor ${mainMonitor}"
     else "${dupeMonitors}/bin/dupeMonitors";
 
-  # Get css for regreet
-  style = pkgs.writeText "style.css" ''${readFile ./style.css}'';
-
-  # Setup Hyprland as regreet's compositor
+  # Setup Hyprland as the greeter's compositor
   hyprConf =
     pkgs.writeText "greetd-hypr-config"
     (lib.strings.concatStrings ((optionals isNvidia [
@@ -65,38 +63,32 @@
       ])
       ++ [
         "exec-once = ${setupMonitors} &&"
-        "    sleep 1; swww init --no-cache &&"
+        "    swww init --no-cache &&"
         "    swww img -t none ${pkgs.dracula-theme}/wallpapers/waves.png\n"
 
         "${readFile ./hyprland.conf}\n"
 
-        "exec-once = ${regreetBin} -s ${style};"
+        "exec-once = ${agsBin}/ags --config ${./greetd.js};"
         "    ${hyprBin}/hyprctl dispatch exit"
       ]));
 in {
-  imports = [./regreet.nix];
+  # Add home folder for home-manager to work
+  users.users.greeter.home = "/var/lib/greetd";
 
-  users.users.greeter = {
-    packages = with pkgs; [
-      dracula-theme
-      flat-remix-icon-theme
+  home-manager.users.greeter = {
+    imports = [
+      ../../common/vars
+      ../../home/theme.nix
+    ];
+
+    home.packages = with pkgs; [
       swww
       gtk3
       glib
     ];
-  };
 
-  # See overlay
-  programs.regreet = {
-    enable = true;
-    settings = {
-      GTK = {
-        cursor_theme_name = "Dracula-cursors";
-        font_name = "Sans Serif";
-        icon_theme_name = "Flat-Remix-Violet-Dark";
-        theme_name = "Dracula";
-      };
-    };
+    vars = config.vars;
+    home.stateVersion = "24.05";
   };
 
   services = {

modules/greetd/greetd.js

@@ -0,0 +1,36 @@
+const greetd = await Service.import('greetd');
+
+const name = Widget.Entry({
+    placeholder_text: 'Username',
+    on_accept: () => password.grab_focus(),
+})
+
+const password = Widget.Entry({
+    placeholder_text: 'Password',
+    visibility: false,
+    on_accept: () => {
+        greetd.login(name.text || '', password.text || '', 'Hyprland')
+            .catch(err => response.label = JSON.stringify(err))
+    },
+})
+
+const response = Widget.Label()
+
+const win = Widget.Window({
+    css: 'background-color: transparent;',
+    anchor: ['top', 'left', 'right', 'bottom'],
+    child: Widget.Box({
+        vertical: true,
+        hpack: 'center',
+        vpack: 'center',
+        hexpand: true,
+        vexpand: true,
+        children: [
+            name,
+            password,
+            response,
+        ],
+    }),
+});
+
+export default { windows: [win] };

modules/greetd/regreet.nix

@@ -1,21 +0,0 @@
-{pkgs, ...}: {
-  # TODO: try other greeters https://git.sr.ht/~kennylevinsen/gtkgreet
-  programs.regreet = {
-    package = pkgs.greetd.regreet.overrideAttrs (self: super: rec {
-      version = "0.1.1-patched";
-      src = pkgs.fetchFromGitHub {
-        owner = "rharish101";
-        repo = "ReGreet";
-        rev = "61d871a0ee5c74230dfef8100d0c9bc75b309203";
-        hash = "sha256-PkQTubSm/FN3FXs9vBB3FI4dXbQhv/7fS1rXkVsTAAs=";
-      };
-      cargoDeps = super.cargoDeps.overrideAttrs (_: {
-        inherit src;
-        outputHash = "sha256-dR6veXCGVMr5TbCvP0EqyQKTG2XM65VHF9U2nRWyzfA=";
-      });
-
-      # temp fix until https://github.com/rharish101/ReGreet/issues/32 is solved
-      patches = [./crash-fix.patch];
-    });
-  };
-}

modules/greetd/style.css

@@ -1,3 +0,0 @@
-window {
-  background-color: rgba(0, 0, 0, 0);
-}