diff --git a/home-manager/modules/programs.nix b/home-manager/modules/programs.nix
index 39f9cae..4f8fd20 100644
--- a/home-manager/modules/programs.nix
+++ b/home-manager/modules/programs.nix
@@ -3,7 +3,13 @@
 # TODO: split into multiple files
 
 {
-  home.packages = with pkgs; [ telegram-desktop vscode spotify ];
+  home.packages = with pkgs; [
+    telegram-desktop
+    vscode
+    spotify
+    obsidian
+    lmstudio
+  ];
 
   # do i really need it?
   programs.direnv.enable = true;
diff --git a/home-manager/modules/zsh/zsh.nix b/home-manager/modules/zsh/zsh.nix
index 0dd052e..6094b9b 100644
--- a/home-manager/modules/zsh/zsh.nix
+++ b/home-manager/modules/zsh/zsh.nix
@@ -59,17 +59,16 @@
 
       gitpa = ''f() { git add -A && git commit -m "$1" && git push; }; f'';
 
-      home-cnfg = "nvim ~/.config/home-manager/home.nix";
-      home-rr = "home-manager switch";
-      cnfg = "sudo nvim /nixos/configuration.nix";
-      rr = "sudo nixos-rebuild switch";
+      # home-cnfg = "nvim ~/.config/home-manager/home.nix";
+      # home-rr = "home-manager switch";
+      # cnfg = "sudo nvim /nixos/configuration.nix";
+      # rr = "sudo nixos-rebuild switch";
 
       amnezia = ''
                 (pgrep -x ".AmneziaVPN-ser" > /dev/null 2>&1 || sudo AmneziaVPN-service > /dev/null 2>&1 &) &
         AmneziaVPN > /dev/null 2>&1 &
       ''; # TODO: start system with service
-      # mkenv = ''
-      #   echo "use nix" > .envrc && touch default.nix && direnv allow && echo "✓ env created"'';
+      cnfg = "cd nixos-config && code . && exit";
 
     };
 
diff --git a/nixos/custom.nix b/nixos/custom.nix
index d5d00cf..4840982 100644
--- a/nixos/custom.nix
+++ b/nixos/custom.nix
@@ -1,53 +1,31 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
+{ config, pkgs, lib, ... }:
 
 {
-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
   nix.gc = {
     automatic = true;
     dates = "weekly";
     options = "--delete-older-than 14d";
   };
 
-  networking.nameservers = [
-    "8.8.8.8"
-    "1.1.1.1"
-  ];
-  networking.networkmanager.insertNameservers = [
-    "1.1.1.1"
-    "8.8.8.8"
-  ];
+  networking.nameservers = [ "8.8.8.8" "1.1.1.1" ];
+  networking.networkmanager.insertNameservers = [ "1.1.1.1" "8.8.8.8" ];
   networking.firewall.enable = false;
 
   programs.firefox.enable = true;
 
   nixpkgs.config.allowUnfree = true;
-  environment.systemPackages = with pkgs; [
-    kitty
-    amnezia-vpn
-    lenovo-legion
-  ];
+  environment.systemPackages = with pkgs; [ kitty amnezia-vpn lenovo-legion ];
 
   # TODO: Добавить настройку вентиляторов
 
-  security.sudo.extraRules = [
-    {
-      users = [ "ALL" ];
-      commands = [
-        {
-          command = "/run/current-system/sw/bin/AmneziaVPN-service";
-          options = [ "NOPASSWD" ];
-        }
-      ];
-    }
-  ];
+  security.sudo.extraRules = [{
+    users = [ "ALL" ];
+    commands = [{
+      command = "/run/current-system/sw/bin/AmneziaVPN-service";
+      options = [ "NOPASSWD" ];
+    }];
+  }]; # TODO: fix amnezia-service loading on startup
 
   programs.neovim = {
     enable = true;
@@ -64,9 +42,7 @@
           colorscheme blue
         endif
       '';
-      packages.myVimPackage = with pkgs.vimPlugins; {
-        start = [ ctrlp ];
-      };
+      packages.myVimPackage = with pkgs.vimPlugins; { start = [ ctrlp ]; };
     };
   };
 
@@ -96,19 +72,19 @@
     plymouth = {
       enable = true;
       theme = "lone";
-      themePackages = with pkgs; [
-        (adi1090x-plymouth-themes.override { selected_themes = [ "lone" ]; })
-      ];
+      themePackages = with pkgs;
+        [
+          (adi1090x-plymouth-themes.override { selected_themes = [ "lone" ]; })
+        ];
     };
 
     consoleLogLevel = 3;
     initrd.verbose = false;
-    kernelModules = [
-      "tun"
-      "lenovo-legion-module"
-    ]; # for VPN
+    kernelModules =
+      [ "tun" "lenovo-legion-module" ]; # check if tun really needed
     kernelPackages = pkgs.linuxPackages_latest;
-    extraModulePackages = with config.boot.kernelPackages; [ lenovo-legion-module ];
+    extraModulePackages = with config.boot.kernelPackages;
+      [ lenovo-legion-module ];
     kernelParams = [
       "quiet"
       "splash"