diff --git a/etc/nixos/configuration.nix b/etc/nixos/configuration.nix
index 5c7820d..065ebe2 100644
--- a/etc/nixos/configuration.nix
+++ b/etc/nixos/configuration.nix
@@ -186,7 +186,7 @@ in
     environmentVariables = {
       CUDA_VISIBLE_DEVICES = "0";
       NVIDIA_VISIBLE_DEVICES = "all";
-     LD_LIBRARY_PATH = "${pkgs.cudaPackages.cudatoolkit}/lib:${pkgs.cudaPackages.cudatoolkit}/lib64";
+      LD_LIBRARY_PATH = "${pkgs-unstable.cudaPackages.cudatoolkit}/lib:${pkgs-unstable.cudaPackages.cudatoolkit}/lib64";
     };
   };
 
diff --git a/etc/nixos/flake.lock b/etc/nixos/flake.lock
new file mode 100644
index 0000000..ba6d4c4
--- /dev/null
+++ b/etc/nixos/flake.lock
@@ -0,0 +1,168 @@
+{
+  "nodes": {
+    "niri": {
+      "inputs": {
+        "niri-stable": "niri-stable",
+        "niri-unstable": "niri-unstable",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable",
+        "xwayland-satellite-stable": "xwayland-satellite-stable",
+        "xwayland-satellite-unstable": "xwayland-satellite-unstable"
+      },
+      "locked": {
+        "lastModified": 1762194159,
+        "narHash": "sha256-VoePQ5iYfnYYqRLGC6F6Q0bmNNCiAsw369se+xOeb6g=",
+        "owner": "sodiboo",
+        "repo": "niri-flake",
+        "rev": "164d48e15914f35fda52f4216b475199cae9ac1a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "sodiboo",
+        "repo": "niri-flake",
+        "type": "github"
+      }
+    },
+    "niri-stable": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1756556321,
+        "narHash": "sha256-RLD89dfjN0RVO86C/Mot0T7aduCygPGaYbog566F0Qo=",
+        "owner": "YaLTeR",
+        "repo": "niri",
+        "rev": "01be0e65f4eb91a9cd624ac0b76aaeab765c7294",
+        "type": "github"
+      },
+      "original": {
+        "owner": "YaLTeR",
+        "ref": "v25.08",
+        "repo": "niri",
+        "type": "github"
+      }
+    },
+    "niri-unstable": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1762146685,
+        "narHash": "sha256-anRlNG6t7esBbF1+ALDeathVBSclA0PEL52Vo0WnN5g=",
+        "owner": "YaLTeR",
+        "repo": "niri",
+        "rev": "a2ca2b3c866bc781b12c334a9f949b3db6d7c943",
+        "type": "github"
+      },
+      "original": {
+        "owner": "YaLTeR",
+        "repo": "niri",
+        "type": "github"
+      }
+    },
+    "nix-flatpak": {
+      "locked": {
+        "lastModified": 1754777568,
+        "narHash": "sha256-0bBqT+3XncgF8F03RFAamw9vdf0VmaDoIJLTGkjfQZs=",
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "rev": "62f636b87ef6050760a8cb325cadb90674d1e23e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1761999846,
+        "narHash": "sha256-IYlYnp4O4dzEpL77BD/lj5NnJy2J8qbHkNSFiPBCbqo=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "3de8f8d73e35724bf9abef41f1bdbedda1e14a31",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-25.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1761999846,
+        "narHash": "sha256-IYlYnp4O4dzEpL77BD/lj5NnJy2J8qbHkNSFiPBCbqo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3de8f8d73e35724bf9abef41f1bdbedda1e14a31",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1762111121,
+        "narHash": "sha256-4vhDuZ7OZaZmKKrnDpxLZZpGIJvAeMtK6FKLJYUtAdw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b3d51a0365f6695e7dd5cdf3e180604530ed33b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "niri": "niri",
+        "nix-flatpak": "nix-flatpak",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      }
+    },
+    "xwayland-satellite-stable": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1755491097,
+        "narHash": "sha256-m+9tUfsmBeF2Gn4HWa6vSITZ4Gz1eA1F5Kh62B0N4oE=",
+        "owner": "Supreeeme",
+        "repo": "xwayland-satellite",
+        "rev": "388d291e82ffbc73be18169d39470f340707edaa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Supreeeme",
+        "ref": "v0.7",
+        "repo": "xwayland-satellite",
+        "type": "github"
+      }
+    },
+    "xwayland-satellite-unstable": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1761622056,
+        "narHash": "sha256-fBrUszJXmB4MY+wf3QsCnqWHcz7u7fLq0QMAWCltIQg=",
+        "owner": "Supreeeme",
+        "repo": "xwayland-satellite",
+        "rev": "0728d59ff6463a502e001fb090f6eb92dbc04756",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Supreeeme",
+        "repo": "xwayland-satellite",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/etc/nixos/flake.nix b/etc/nixos/flake.nix
index a56cba3..21ee831 100644
--- a/etc/nixos/flake.nix
+++ b/etc/nixos/flake.nix
@@ -5,9 +5,13 @@
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-25.05";
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
     nix-flatpak.url = "github:gmodena/nix-flatpak";
+    niri = {
+      url = "github:sodiboo/niri-flake";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = { self, nixpkgs, nixpkgs-unstable, nix-flatpak, ... } @inputs:
+  outputs = { self, nixpkgs, nixpkgs-unstable, nix-flatpak, niri, ... } @inputs:
 
  let
  system = "x86_64-linux";
@@ -32,6 +36,7 @@
         inherit pkgs-unstable;
       };
       modules = [
+        niri.nixosModules.niri
         nix-flatpak.nixosModules.nix-flatpak
         ./configuration.nix
       ];
diff --git a/etc/nixos/modules/desktop.nix b/etc/nixos/modules/desktop.nix
index 0d18538..10e67b7 100644
--- a/etc/nixos/modules/desktop.nix
+++ b/etc/nixos/modules/desktop.nix
@@ -2,7 +2,7 @@
 #░█░█░█▀▀░▀▀█░█▀▄░░█░░█░█░█▀▀
 #░▀▀░░▀▀▀░▀▀▀░▀░▀░░▀░░▀▀▀░▀░░
 
-{config, pkgs, pkgs-unstable, lib, ... }:
+{config, pkgs, pkgs-unstable, lib, inputs, ... }:
 {
   
   # Enable GDM
@@ -29,7 +29,9 @@
   };
  
   # NIRI #
+  nixpkgs.overlays = [ inputs.niri.overlays.niri ];
   programs.niri = {
+    package = pkgs.niri-unstable;
     enable = true;
   };
 
diff --git a/etc/nixos/modules/nvidia.nix b/etc/nixos/modules/nvidia.nix
index cd706af..45fcb2e 100644
--- a/etc/nixos/modules/nvidia.nix
+++ b/etc/nixos/modules/nvidia.nix
@@ -1,6 +1,5 @@
 { config, pkgs, lib, ... }:
 
-
 {
   boot = {
     kernelParams = [
@@ -13,7 +12,7 @@
   };
 
   services.xserver.videoDrivers = ["nvidia"];
-
+  
   hardware = {
     nvidia = {
       modesetting.enable = true;
diff --git a/etc/nixos/modules/programs.nix b/etc/nixos/modules/programs.nix
index 08ed7ac..5d5da20 100644
--- a/etc/nixos/modules/programs.nix
+++ b/etc/nixos/modules/programs.nix
@@ -69,7 +69,6 @@
     gnome-text-editor
     gnome-calculator
     simple-scan
-    anydesk
 
     # PRODUCTION #
     pinta
@@ -96,7 +95,7 @@
     vscode-fhs
     nixd
     nil
-    zed-editor
+    pkgs-unstable.zed-editor
     gnumake
     cmake
     ninja
@@ -160,6 +159,7 @@
     "org.onlyoffice.desktopeditors"
     "com.rustdesk.RustDesk"
     "org.gimp.GIMP"
+    "com.anydesk.Anydesk"
   ];