diff --git a/etc/nixos/configuration.nix b/etc/nixos/configuration.nix
index 60f12b5..122d49b 100644
--- a/etc/nixos/configuration.nix
+++ b/etc/nixos/configuration.nix
@@ -2,20 +2,20 @@
 
 {
   imports =
-    [ 
+    [
       ./hardware-configuration.nix
     ];
 
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  boot.kernelPackages = pkgs.linuxPackages_6_1;
+  boot = {
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+  };
 
-  boot.initrd.luks.devices."luks-62a9c28b-959c-480e-bf53-e87b791b569d".device = "/dev/disk/by-uuid/62a9c28b-959c-480e-bf53-e87b791b569d";
   networking.hostName = "core";
-  networking.enableIPv6 = false;
-
   networking.networkmanager.enable = true;
+  networking.enableIPv6 = false;
 
   time.timeZone = "Asia/Tehran";
 
@@ -23,97 +23,121 @@
 
   services.xserver.enable = true;
 
-  services.displayManager.sddm.enable = true;
-  services.desktopManager.plasma6.enable = true;
+  services.displayManager.ly.enable = true;
 
   services.xserver.xkb = {
     layout = "us";
     variant = "";
   };
 
-  #graphics drivers
-  services.xserver.videoDrivers = [
-    "modesetting"
-    "nvidia"
-  ];
-
-  hardware.graphics = {
-    enable = true;
-  };
-
-  hardware.nvidia = {
-    modesetting.enable = true;
-    powerManagement.enable = false;
-    powerManagement.finegrained = false;
-    open = false;
-    nvidiaSettings = true;
-  };
-
   services.printing.enable = false;
 
-  services.pulseaudio.enable = false;
   security.rtkit.enable = true;
   services.pipewire = {
     enable = true;
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
+    jack.enable = true;
+    wireplumber.enable = true;
   };
 
-  security = {
-    sudo.enable = false;
-    doas.enable = true;
-    doas.extraRules = [
-      {
-        users = [ "coast" ];
-        keepEnv = true;
-        persist = true;
-      }
-    ]; 
-  };
+  services.libinput.enable = true;
+
+  security.sudo.enable = false;
+  security.sudo-rs.enable = true;
+
+  programs.zsh.enable = true;
+  programs.zsh.syntaxHighlighting.enable = true;
 
   users.users.coast = {
     isNormalUser = true;
     description = "coast";
-    extraGroups = [ "networkmanager" "wheel" ];
+    extraGroups = [ "networkmanager" "wheel" "video" "audio" ];
+    shell = pkgs.zsh;
     packages = with pkgs; [
-      kdePackages.kate
+      zsh-autosuggestions
+      brave
       vesktop
       fastfetch
-      chromium
-      tor-browser
-      unrar
-      git
-      htop
       nix-search-cli
-      vscode
+      appimage-run
+      krita
+      tauon
+      hyprshot
+      starship
+      rofi-wayland
+      dysk
+      ranger
+      mako
+      libnotify
+      waybar
+      kitty
+      swww
+      obs-studio
+      lolcat
     ];
   };
 
+  hardware.bluetooth.enable = true;
+  hardware.bluetooth.powerOnBoot = true;
+
   services.flatpak.enable = true;
+  services.jellyfin.enable = true;
+  programs.steam.enable = true;
+  programs.sway.enable = true;
 
-  programs = {
-    nekoray = {
-      enable = true;
-      tunMode.enable = true;
-    };
-    steam.enable = true;
+  hardware.graphics.enable = true;
+  services.xserver.videoDrivers = ["nvidia"];
+  hardware.nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = false;
+      open = false;
+      nvidiaSettings = true;
+      package = config.boot.kernelPackages.nvidiaPackages.stable;
   };
 
   nixpkgs.config.allowUnfree = true;
 
   environment.systemPackages = with pkgs; [
-    wget
-    vim
-    lshw
-    alsa-utils
-    wine
-    winetricks
-    wineWowPackages.stable
-    wine64
-    wineWowPackages.waylandFull
+   pcmanfm
+   wayland-utils
+   wl-clipboard
+   git
+   rubyPackages_3_4.rake
+   ruby
+   neovim
+   wget
+   nekoray
+   alsa-utils
+   gcc
+   nerd-fonts.ubuntu
   ];
 
+  programs.nekoray = {
+	enable = true;
+	tunMode.enable = true;
+  };
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  networking.firewall.enable = false;
+
   system.stateVersion = "25.05";
 
 }
diff --git a/etc/nixos/hardware-configuration.nix b/etc/nixos/hardware-configuration.nix
new file mode 100644
index 0000000..08b2508
--- /dev/null
+++ b/etc/nixos/hardware-configuration.nix
@@ -0,0 +1,41 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/69901137-d68b-4d12-916b-973ba1c725f9";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/5AE2-A8DF";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/45403b2e-c5a6-430f-bab3-31dd60e85279"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}