diff --git a/flake.lock b/flake.lock
index 4140c06..7c056c9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -75,11 +75,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1731220256,
-        "narHash": "sha256-7BWlJbGZ6rXtKOfgZYDQerygXco1YyYzXciuLN0UPP4=",
+        "lastModified": 1730961036,
+        "narHash": "sha256-nkho9Dq4WzyF4xr83UdxrlDS5Sm7ZKkPaqGVupLOpOI=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "61c51d848301cefc1535856f9e68ad6e01a5c970",
+        "rev": "9bf50cb857db8dba15528f3905e271d948cbff06",
         "type": "github"
       },
       "original": {
@@ -420,11 +420,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1731228735,
-        "narHash": "sha256-b3PuEtRHTSxV809RLUiZVQhDQZ8NxxpWUjboTe9QAAY=",
+        "lastModified": 1730065367,
+        "narHash": "sha256-XIsgB/tgaenHorewWrfU2gkDsbkMfPA87Z/LXjeKM7Y=",
         "owner": "outfoxxed",
         "repo": "hy3",
-        "rev": "7e792f712a2a896bd8d3174780c8944ef5ae7931",
+        "rev": "4c79361db9c065886c163d1cf873889e1e641e44",
         "type": "github"
       },
       "original": {
@@ -476,11 +476,11 @@
         "xdph": "xdph"
       },
       "locked": {
-        "lastModified": 1731172465,
-        "narHash": "sha256-EboiVE3dYLvoMn4/E9bUjnWFu7ebN5Np6mE7m9ta1Qw=",
+        "lastModified": 1730969692,
+        "narHash": "sha256-yHY98IWTLDz57TrseUxdh5QnpngcNCjNXTJ2XCeNhtk=",
         "ref": "refs/heads/main",
-        "rev": "a8ff3a452c1c445d24bdd9e7e4fcd66c8ef2a147",
-        "revCount": 5435,
+        "rev": "e58e97b0a38b8ccc87a4304c9e4e2b37c9966875",
+        "revCount": 5425,
         "submodules": true,
         "type": "git",
         "url": "https://github.com/hyprwm/Hyprland"
@@ -508,11 +508,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1731169722,
-        "narHash": "sha256-hOljwsXpY4Y6guvcr51tWCnXo6c56yaBknnLXk1m3Vk=",
+        "lastModified": 1730755630,
+        "narHash": "sha256-IA5U8lHx/lnHwbx25dpPpeLbaALqNNjalYCf19tIoj0=",
         "owner": "hyprwm",
         "repo": "hyprland-plugins",
-        "rev": "844eb98250da448e17471f20beed23a5f5d33a3a",
+        "rev": "44859f877739c05d031fcab4a2991ec004fa9bc4",
         "type": "github"
       },
       "original": {
@@ -612,11 +612,11 @@
         "systems": "systems_3"
       },
       "locked": {
-        "lastModified": 1731171284,
-        "narHash": "sha256-pwO3OCxIbLKm6NqpXeOGlO+CSOPQpcMCSJDXEctr7B8=",
+        "lastModified": 1730911842,
+        "narHash": "sha256-stAVRv13iACAIJ6mheJOwZXWD24YDupyshaUDovVNi4=",
         "owner": "hyprwm",
         "repo": "hyprlock",
-        "rev": "6c3c444136d6f87d3cd9610b12e45e4c2130ef3a",
+        "rev": "4fc133c96fa1ad2968cad44f8e9e9e923cd0381a",
         "type": "github"
       },
       "original": {
@@ -631,11 +631,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1731223637,
-        "narHash": "sha256-9FLqM8e6aGgFjFjrdfZnzNaYPRwuEkIvBCjJJa5huLo=",
+        "lastModified": 1730958442,
+        "narHash": "sha256-8vmh+ehnDnIenBNibGTPCu8p7cJiFP6bzj0E7pBxgQQ=",
         "owner": "Jas-SinghFSU",
         "repo": "HyprPanel",
-        "rev": "4cadb3e6bf51c7e16d1c42915cb2a6661d923583",
+        "rev": "dbd932941b46ced4eac5da30994d5af2ca80530c",
         "type": "github"
       },
       "original": {
@@ -656,11 +656,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1731163338,
-        "narHash": "sha256-Qflei0JBeqQ0c8jxA8e982xAxJvfMwfx4Aci2eJi84s=",
+        "lastModified": 1730968903,
+        "narHash": "sha256-zFvzLXcSm0Ia4XI1SE4FQ9KE63hlGrRWhLtwMolWuR8=",
         "owner": "hyprwm",
         "repo": "hyprutils",
-        "rev": "60d3dece30f98e8ad85131829c8529950630d6bc",
+        "rev": "3ce0cde8709cdacbfba471f8e828433b58a561e9",
         "type": "github"
       },
       "original": {
@@ -844,11 +844,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1731233476,
-        "narHash": "sha256-I3Pk1PQWKAZaUBgAn3kp9HyaVkExeH45gSsn7MTz9JQ=",
+        "lastModified": 1731023751,
+        "narHash": "sha256-80FIi/BkulfaTxT76BfDeYyKc/Lo6SIs/4Xm+VlYe4o=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b306e97ffe307c3bb34e1f9ccd61ad70ddce8991",
+        "rev": "ed1b9995752699c34e16e5baafaf5e517397bec8",
         "type": "github"
       },
       "original": {
@@ -1070,11 +1070,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1731056261,
-        "narHash": "sha256-TPeXChHVcaCBAoE349K7OZH4We5/2ys1GgG4IiwjwOs=",
+        "lastModified": 1730749868,
+        "narHash": "sha256-b8UMpLh61z6T4J1NObustAuFGoJiAKBTaPTrEf3Amts=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "dd9cd22514cb1001a0a2374b36a85eb75245f27b",
+        "rev": "b51f9bc736dc0472481a47d7c05de2901323e543",
         "type": "github"
       },
       "original": {
@@ -1179,11 +1179,11 @@
         "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1731213149,
-        "narHash": "sha256-jR8i6nFLmSmm0cIoeRQ8Q4EBARa3oGaAtEER/OMMxus=",
+        "lastModified": 1731008979,
+        "narHash": "sha256-yN1NxvmqV8UltLkqYBWTeZNgpD/eyh/7LM58caHiEfE=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "f1675e3b0e1e663a4af49be67ecbc9e749f85eb7",
+        "rev": "fe63071416471abdab06caa234122932a7c4b980",
         "type": "github"
       },
       "original": {
@@ -1343,11 +1343,11 @@
         "nixpkgs": "nixpkgs_8"
       },
       "locked": {
-        "lastModified": 1731197724,
-        "narHash": "sha256-PvgM1OR95kJkCAIhLfTY+j/Tz9l4/1U+jTlTU8kwUtY=",
+        "lastModified": 1730444716,
+        "narHash": "sha256-WtqSpYQyG5ad+GK7B0ViDSl0NolHp7yM24TacUslBXE=",
         "owner": "ch4og",
         "repo": "zen-browser-flake",
-        "rev": "f61a5370605af58398f316edfda63ca05996e6f1",
+        "rev": "d3c639ee7bff20f799f443e18fffa6331a71cd3a",
         "type": "github"
       },
       "original": {
diff --git a/modules/nixos/desktop/addons/hypridle/default.nix b/modules/nixos/desktop/addons/hypridle/default.nix
index fa4b26b..a242827 100644
--- a/modules/nixos/desktop/addons/hypridle/default.nix
+++ b/modules/nixos/desktop/addons/hypridle/default.nix
@@ -29,7 +29,7 @@ in
 
           listener = [
             {
-              timeout = 600;
+              timeout = 900;
               on-timeout = "loginctl lock-session";
             }
             {
diff --git a/modules/nixos/desktop/hyprland/default.nix b/modules/nixos/desktop/hyprland/default.nix
index b792963..c5f2b96 100644
--- a/modules/nixos/desktop/hyprland/default.nix
+++ b/modules/nixos/desktop/hyprland/default.nix
@@ -81,15 +81,11 @@ in
       };
     };
 
-    services.greetd = {
-      enable = true;
-      settings = rec {
-        initial_session = {
-          command = "${hyprland-package}/bin/Hyprland";
-          user = "cholli";
-        };
-
-        default_session = initial_session;
+    services = {
+      xserver = enabled;
+      displayManager.sddm = {
+        enable = true;
+        theme = "Elegant";
       };
     };
 
@@ -315,13 +311,18 @@ in
 
     environment.sessionVariables = {
       NIXOS_OZONE_WL = "1"; # Hint electron apps to use wayland
-      ELECTRON_OZONE_PLATFORM_HINT = "auto";
 
+      XDG_CURRENT_DESKTOP = "Hyprland";
       XDG_SESSION_TYPE = "wayland";
+      XDG_SESSION_DESKTOP = "Hyprland";
 
       QT_AUTO_SCREEN_SCALE_FACTOR = "1";
       QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
       QT_QPA_PLATFORM = "wayland;xcb";
+
+      ELECTRON_OZONE_PLATFORM_HINT = "auto";
+
+      WLR_DRM_NO_ATOMIC = "1";
     };
   };
 }
diff --git a/modules/nixos/system/hardware/gpu/nvidia/default.nix b/modules/nixos/system/hardware/gpu/nvidia/default.nix
index ab91698..b6eb846 100644
--- a/modules/nixos/system/hardware/gpu/nvidia/default.nix
+++ b/modules/nixos/system/hardware/gpu/nvidia/default.nix
@@ -28,19 +28,25 @@ in
       powerManagement.enable = true;
       open = false;
       nvidiaSettings = true;
-      package = config.boot.kernelPackages.nvidiaPackages.beta; # stable, beta
+      package = config.boot.kernelPackages.nvidiaPackages.stable; # stable, beta
     };
 
     services.xserver.videoDrivers = [ "nvidia" ];
     boot.kernelParams = [
-      "nvidia.NVreg_PreserveVideoMemoryAllocations=1"
       "nvidia_drm.fbdev=1"
+
+      # TODO: remove after https://github.com/NVIDIA/open-gpu-kernel-modules/pull/692
+      # and similar are merged and build in nixpkgs-unstable.
+      # WARNING: this disables tty output and thus hides boot logs.
+      "initcall_blacklist=simpledrm_platform_driver_init"
     ];
 
     environment.sessionVariables = {
       GBM_BACKEND = "nvidia-drm";
       __GLX_VENDOR_LIBRARY_NAME = "nvidia";
       LIBVA_DRIVER_NAME = "nvidia";
+      __GL_GSYNC_ALLOWED = "1";
+      __GL_VRR_ALLOWED = "0";
       NVD_BACKEND = "direct";
     };
   };