diff --git a/dot_gitconfig b/dot_gitconfig
new file mode 100644
index 0000000..56ff0ea
--- /dev/null
+++ b/dot_gitconfig
@@ -0,0 +1,5 @@
+[user]
+	name = Aly Sewelam
+	email = linlysmolworthy@gmail.com
+[init]
+	defaultBranch = main
diff --git a/private_dot_config/doom/config.el b/private_dot_config/doom/config.el
index f1ffab4..b2682f0 100644
--- a/private_dot_config/doom/config.el
+++ b/private_dot_config/doom/config.el
@@ -465,7 +465,8 @@
 
 (setq org-pomodoro-play-sounds t)
 (setq-default doom-modeline-buffer-file-name-style 'file-name-with-project)
-(setq chezmoi-command "/home/linly/bin/chezmoi")
+;; (setq chezmoi-command "/home/linly/bin/chezmoi")
+(setq chezmoi-command "chezmoi")
 (setq auto-save-visited-mode t)
 (setq auto-save-visited-interval 10)
 (auto-save-visited-mode +1)
@@ -656,3 +657,9 @@
 
 ;; ssh auth sock sometimes isn't inheritted (w nix)
 (setenv "SSH_AUTH_SOCK" (expand-file-name "~/.bitwarden-ssh-agent.sock"))
+
+(setq telega-tdlib-library-path "/nix/store/q5skl24l40lrjinl8ppy83gc0gp0z4xa-tdlib-1.8.55/lib/libtdjson.so")
+(setq telega-tdlib-executable nil)  ;; No need for executable
+(setq telega-server-libs-prefix "/nix/store/q5skl24l40lrjinl8ppy83gc0gp0z4xa-tdlib-1.8.55")
+(setenv "PKG_CONFIG_PATH" "/nix/store/hqvsiah013yzb17b13fn18fpqk7m13cg-zlib-1.3.1-dev/lib/pkgconfig/")
+
diff --git a/private_dot_config/nixos/configuration.nix b/private_dot_config/nixos/configuration.nix
new file mode 100644
index 0000000..f1c1d8a
--- /dev/null
+++ b/private_dot_config/nixos/configuration.nix
@@ -0,0 +1,143 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ./packages.nix
+      ./emacs.nix
+      ./laptop.nix
+      ./dev-pkgs.nix
+    ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # Use latest kernel.
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  networking.hostName = "nixpad"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  nix.gc = {
+	  automatic = true;
+	  dates = "daily";   # or "daily"
+	  options = "--delete-older-than 2";
+  };
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Africa/Cairo";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_GB.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_GB.UTF-8";
+    LC_IDENTIFICATION = "en_GB.UTF-8";
+    LC_MEASUREMENT = "en_GB.UTF-8";
+    LC_MONETARY = "en_GB.UTF-8";
+    LC_NAME = "en_GB.UTF-8";
+    LC_NUMERIC = "en_GB.UTF-8";
+    LC_PAPER = "en_GB.UTF-8";
+    LC_TELEPHONE = "en_GB.UTF-8";
+    LC_TIME = "en_GB.UTF-8";
+  };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.linly = {
+    isNormalUser = true;
+    description = "Aly Sewelam";
+    extraGroups = [ "networkmanager" "wheel" ];
+  };
+
+  # Install firefox.
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+    options = "caps:escape";
+  };
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    autosuggestions.enable = true;
+    syntaxHighlighting.enable = true;
+
+    shellAliases = {
+      ll = "ls -l";
+      edit = "sudo -e";
+      update = "sudo nixos-rebuild switch";
+    };
+
+    histSize = 10000;
+    histFile = "$HOME/.zsh_history";
+    setOptions = [
+      "HIST_IGNORE_ALL_DUPS"
+    ];
+  };
+  users.defaultUserShell = pkgs.zsh;
+  services.tailscale.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;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "25.11"; # Did you read the comment?
+
+}
diff --git a/private_dot_config/nixos/dev-pkgs.nix b/private_dot_config/nixos/dev-pkgs.nix
new file mode 100644
index 0000000..0a3eaeb
--- /dev/null
+++ b/private_dot_config/nixos/dev-pkgs.nix
@@ -0,0 +1,15 @@
+{ config, lib, pkgs, ... }:
+
+{
+  programs.git = {
+    enable = true;
+  };
+  environment.systemPackages = with pkgs; [
+  python315 graphviz
+  texliveFull
+  rustup gcc go
+  cmake gnumake 
+  trunk slumber
+  direnv
+  ];
+}
diff --git a/private_dot_config/nixos/emacs.nix b/private_dot_config/nixos/emacs.nix
new file mode 100644
index 0000000..4ada1cc
--- /dev/null
+++ b/private_dot_config/nixos/emacs.nix
@@ -0,0 +1,17 @@
+{ config, lib, pkgs, ... }:
+
+{
+  
+  environment.systemPackages = with pkgs; [
+    tdlib
+    emacsPackages.mu4e
+    emacs
+    ripgrep
+    coreutils
+    fd 
+    aspell aspellDicts.en
+    zlib
+    pkg-config
+    libwebp
+  ];
+}
diff --git a/private_dot_config/nixos/hardware-configuration.nix b/private_dot_config/nixos/hardware-configuration.nix
new file mode 100644
index 0000000..edcb3ce
--- /dev/null
+++ b/private_dot_config/nixos/hardware-configuration.nix
@@ -0,0 +1,33 @@
+# 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" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/375deb8e-2972-45da-b166-9c88c5a48423";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/D618-6B9C";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/6b5fca90-220f-47e6-8c71-8e26ae9c9e0f"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/private_dot_config/nixos/i3-pkgs.nix b/private_dot_config/nixos/i3-pkgs.nix
new file mode 100644
index 0000000..ec52ad7
--- /dev/null
+++ b/private_dot_config/nixos/i3-pkgs.nix
@@ -0,0 +1,13 @@
+{ config, lib, pkgs, ... }:
+
+{
+  
+  environment.systemPackages = with pkgs; [
+    dunst
+    flameshot 
+    wezterm
+    rofi
+    playerctl
+    pavucontrol
+  ];
+}
diff --git a/private_dot_config/nixos/laptop.nix b/private_dot_config/nixos/laptop.nix
new file mode 100644
index 0000000..7e6aed6
--- /dev/null
+++ b/private_dot_config/nixos/laptop.nix
@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # Enable the GNOME Desktop Environment.
+  services.displayManager.gdm.enable = true;
+  services.desktopManager.gnome.enable = true;
+  services.fprintd.enable = true; 
+  # https://github.com/NixOS/nixpkgs/issues/149812
+  environment.extraInit = ''
+    export XDG_DATA_DIRS="$XDG_DATA_DIRS:${pkgs.gtk3}/share/gsettings-schemas/${pkgs.gtk3.name}"
+  '';
+  environment.systemPackages = with pkgs; [
+    gnomeExtensions.just-perfection
+  ];
+  programs.dconf.profiles.user.databases = [
+    {
+      lockAll = true; # prevents overriding
+      settings = {
+        "org/gnome/desktop/interface" = {
+          accent-color = "purple";
+        };
+        "org/gnome/desktop/input-sources" = {
+          xkb-options = [ "caps:escape" ];
+        };
+      };
+    }
+  ];
+}
diff --git a/private_dot_config/nixos/packages.nix b/private_dot_config/nixos/packages.nix
new file mode 100644
index 0000000..6ae0af5
--- /dev/null
+++ b/private_dot_config/nixos/packages.nix
@@ -0,0 +1,32 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+  vim
+  wget
+  ranger
+  mpv ffmpeg 
+  adw-gtk3
+  bitwarden-desktop
+  chezmoi
+  darkman
+  nextcloud-talk-desktop
+  hledger
+  supersonic
+  libdrm
+  yt-dlp
+  prismlauncher
+  nextcloud-client
+  discord-canary
+  firefox-gnome-theme
+  ];
+  programs.steam.enable = true;
+  programs.firefox.enable = true;
+  fonts.packages = with pkgs; [ miracode ];
+}
diff --git a/private_dot_config/nixos/sway-pkgs.nix b/private_dot_config/nixos/sway-pkgs.nix
new file mode 100644
index 0000000..0afce50
--- /dev/null
+++ b/private_dot_config/nixos/sway-pkgs.nix
@@ -0,0 +1,10 @@
+{ config, lib, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+  zathura
+  wezterm
+  pwvucontrol
+  playerctl 
+  ];
+}
diff --git a/private_dot_local/private_share/dark-mode.d/executable_dark.sh b/private_dot_local/private_share/dark-mode.d/executable_dark.sh
new file mode 100644
index 0000000..a715b07
--- /dev/null
+++ b/private_dot_local/private_share/dark-mode.d/executable_dark.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+gsettings set org.gnome.desktop.interface gtk-theme adw-gtk3-dark
+gsettings set org.gnome.desktop.interface color-scheme 'prefer-dark'
+# sed -i -e 's/light/dark/g' ~/.config/rofi/config.rasi ~/.config/zathura/zathurarc ~/.config/kitty/kitty.conf
+# sed -i -e 's/prefer-dark-theme=0/prefer-dark-theme=1/g' ~/.config/gtk-3.0/settings.ini ~/.config/gtk-4.0/settings.ini
diff --git a/private_dot_local/private_share/light-mode.d/executable_light.sh b/private_dot_local/private_share/light-mode.d/executable_light.sh
new file mode 100644
index 0000000..d265e54
--- /dev/null
+++ b/private_dot_local/private_share/light-mode.d/executable_light.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+gsettings set org.gnome.desktop.interface gtk-theme adw-gtk3
+gsettings set org.gnome.desktop.interface color-scheme 'prefer-light'