commit ebc3b48a8799211cf2f54bcf29bb8c5b85a55fce
Author: m3tam3re <m@m3tam3re.com>
Date:   Fri Dec 30 13:05:46 2022 +0100

    Initial version

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dbee5b9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/result
+*.qcow2
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..c640853
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,132 @@
+{
+  "nodes": {
+    "deploy-rs": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1672327199,
+        "narHash": "sha256-pFlngSHXKBhAmbaKZ4FYtu57LLunG+vWdL7a5vw1RvQ=",
+        "owner": "serokell",
+        "repo": "deploy-rs",
+        "rev": "a5619f5660a00f58c2b7c16d89058e92327ac9b8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "serokell",
+        "repo": "deploy-rs",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1668681692,
+        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "utils": "utils_2"
+      },
+      "locked": {
+        "lastModified": 1671966569,
+        "narHash": "sha256-jbLgfSnmLchARBNFRvCic63CFQ9LAyvlXnBpc2kwjQc=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "c55fa26ce05fee8e063db22918d05a73d430b2ea",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1671417167,
+        "narHash": "sha256-JkHam6WQOwZN1t2C2sbp1TqMv3TVRjzrdoejqfefwrM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "bb31220cca6d044baa6dc2715b07497a2a7c4bc7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1671883564,
+        "narHash": "sha256-C15oAtyupmLB3coZY7qzEHXjhtUx/+77olVdqVMruAg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "dac57a4eccf1442e8bf4030df6fcbb55883cb682",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "deploy-rs": "deploy-rs",
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs_2"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "utils_2": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..dbdfcbc
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,56 @@
+{
+  description = ''
+    This i my basic NixOS system configuration. Feel free to reuse anything you find useful.
+  '';
+
+  inputs = {
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.11";
+    deploy-rs.url = "github:serokell/deploy-rs";
+  };
+
+  outputs = { self, nixpkgs, home-manager, deploy-rs, ... }@inputs:
+    let
+      inherit (self) outputs;
+      lib = nixpkgs.lib;
+      homecfg = home-manager.lib.homeManagerConfiguration;
+    in {
+      nixosConfigurations = {
+        lkk-nix-1 = lib.nixosSystem {
+          specialArgs = { inherit inputs; };
+          modules = [ ./hosts/lkk-nix-1 ];
+        };
+      };
+      homeConfigurations = {
+        # Laptop
+        "m3tam3re@m3-nix" = {
+          homecfg = {
+            extraSpecialArgs = { # pass things to the home configuration
+            };
+            modules = [ ./home/users/m3tam3re/m3-nix.nix ];
+          };
+        };
+        # Company Root Server
+        "m3tam3re@lkk-nix-1" = {
+          homecfg = {
+            extraSpecialArgs = { # pass things to the home configuration
+            };
+            modules = [ ./home/users/m3tam3re/lkk-nix-1.nix ];
+          };
+        };
+      };
+      deploy.nodes.lkk-nix-1 = {
+        hostname = "lkk-nix-1";
+        sshUser = "root";
+        profiles.system = {
+          user = "root";
+          path = deploy-rs.lib.x86_64-linux.activate.nixos
+            self.nixosConfigurations.lkk-nix-1;
+        };
+      };
+      deploy.remoteBuild = true;
+    };
+}
diff --git a/home/default.nix b/home/default.nix
new file mode 100644
index 0000000..ffedea7
--- /dev/null
+++ b/home/default.nix
@@ -0,0 +1,20 @@
+{ ... }:
+
+{
+  imports = [ ./tmux ];
+
+  nixpkgs.config = {
+    allowBroken = true;
+    allowUnfree = true;
+
+    manual.manpages.enable = true;
+  };
+
+  systemd.user.startServices = true;
+
+  programs = {
+    home-manager.enable = true;
+    git.enable = true;
+  };
+
+}
diff --git a/home/features/cli/bat.nix b/home/features/cli/bat.nix
new file mode 100644
index 0000000..145895e
--- /dev/null
+++ b/home/features/cli/bat.nix
@@ -0,0 +1,6 @@
+{
+  programs.bat = {
+    enable = true;
+    config.theme = "base16";
+  };
+}
diff --git a/home/features/cli/default.nix b/home/features/cli/default.nix
new file mode 100644
index 0000000..82f2cb8
--- /dev/null
+++ b/home/features/cli/default.nix
@@ -0,0 +1,26 @@
+{ pkgs, ... }:
+{
+  imports = [
+    ./bat.nix
+    ./fish.nix
+    ./neofetch.nix
+    ./starship.nix
+  ];
+
+  home.packages = with pkgs; [
+    autojump
+    bc
+    comma
+    exa
+    fd
+    httpie
+    jq
+    nixfmt
+    procs
+    progress
+    ripgrep
+    tldr
+    trash-cli
+    tree
+  ];
+}
diff --git a/home/features/cli/fish.nix b/home/features/cli/fish.nix
new file mode 100644
index 0000000..5eb767e
--- /dev/null
+++ b/home/features/cli/fish.nix
@@ -0,0 +1,57 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let cfg = config.features.fish;
+
+in {
+
+  options.features.fish.enable = mkEnableOption "enable fish shell";
+
+  config = mkIf cfg.enable {
+    programs.fish = {
+      enable = true;
+      plugins = [{
+        name = "foreign-env";
+        src = pkgs.fetchFromGitHub {
+          owner = "oh-my-fish";
+          repo = "plugin-foreign-env";
+          rev = "dddd9213272a0ab848d474d0cbde12ad034e65bc";
+          sha256 = "00xqlyl3lffc5l0viin1nyp819wf81fncqyz87jx8ljjdhilmgbs";
+        };
+      }];
+      loginShellInit = ''
+        set -x WEBKIT_DISABLE_COMPOSITING_MODE 1
+        set -x EDITOR emacsclient
+        set -x VISUAL emacsclient
+        set -x XDG_DATA_HOME $HOME/.local/share
+      '';
+      shellAbbrs = {
+        ls = "exa";
+        grep = "rg";
+        ps = "procs";
+
+        n = "nix";
+        nd = "nix develop -c $SHELL";
+        ns = "nix shell";
+        nsn = "nix shell nixpkgs#";
+        nb = "nix build";
+        nbn = "nix build nixpkgs#";
+        nf = "nix flake";
+
+        nr = "nixos-rebuild --flake .";
+        nrs = "nixos-rebuild --flake . switch";
+        snr = "sudo nixos-rebuild --flake .";
+        snrs = "sudo nixos-rebuild --flake . switch";
+        hm = "home-manager --flake .";
+        hms = "home-manager --flake . switch";
+
+        vi = "nvim";
+        vim = "nvim";
+
+        wgd = "sudo systemctl stop wg-quick-wg0.service";
+        wgu = "sudo systemctl start wg-quick-wg0.service";
+      };
+    };
+  };
+}
diff --git a/home/features/cli/neofetch.nix b/home/features/cli/neofetch.nix
new file mode 100644
index 0000000..b645ea2
--- /dev/null
+++ b/home/features/cli/neofetch.nix
@@ -0,0 +1,15 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let cfg = config.features.neofetch;
+
+in {
+
+  options.features.neofetch.enable = mkEnableOption "enable neofetch shell";
+
+  config = mkIf cfg.enable {
+    programs.fish.interactiveShellInit = "neofetch --ascii-distro nixos";
+    home.packages = with pkgs; [ neofetch ];
+  };
+}
diff --git a/home/features/cli/starship.nix b/home/features/cli/starship.nix
new file mode 100644
index 0000000..f3952ae
--- /dev/null
+++ b/home/features/cli/starship.nix
@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let cfg = config.features.fish;
+
+in {
+
+  options.features.starship.enable = mkEnableOption "enable starship prompt";
+
+  config = mkIf cfg.enable {
+    programs.starship = {
+      enable = true;
+      enableFishIntegration = true;
+    };
+  }; }
diff --git a/home/features/cli/tmux.nix b/home/features/cli/tmux.nix
new file mode 100644
index 0000000..756f569
--- /dev/null
+++ b/home/features/cli/tmux.nix
@@ -0,0 +1,49 @@
+{
+  programs.tmux = {
+    enable = true;
+    shortcut = "a";
+    keyMode = "vi";
+    clock24 = true;
+    extraConfig = ''
+      # Enable mouse mode (tmux 2.1 and above)
+      set -g mouse on
+
+      # split panes using | and -
+      bind | split-window -h
+      bind - split-window -v
+      unbind '"'
+      unbind %
+
+      # change status bar color
+      bind-key r source-file ~/.tmux.conf \; display-message "Konfiguration neu geladen"
+
+      # status bar theme
+      set -g status-bg 'colour235'
+      #set -g message-command-fg 'colour222'
+      set -g status-justify 'centre'
+      set -g status-left-length '100'
+      set -g status 'on'
+      #set -g pane-active-border-fg 'colour154'
+      #set -g message-bg 'colour238'
+      set -g status-right-length '100'
+      #set -g status-right-attr 'none'
+      #set -g message-fg 'colour222'
+      #set -g message-command-bg 'colour238'
+      #set -g status-attr 'none'
+      #set -g status-utf8 'on'
+      #set -g pane-border-fg 'colour238'
+      #set -g status-left-attr 'none'
+      #setw -g window-status-fg 'colour121'
+      #setw -g window-status-attr 'none'
+      #setw -g window-status-activity-bg 'colour235'
+      #setw -g window-status-activity-attr 'none'
+      #setw -g window-status-activity-fg 'colour154'
+      setw -g window-status-separator ' '
+      #setw -g window-status-bg 'colour235'
+      set -g status-left '#[fg=colour232,bg=colour154] #S #[fg=colour154,bg=colour238,nobold,nounderscore,noitalics]#[fg=colour222,bg=colour238] #W #[fg=colour238,bg=colour235,nobold,nounderscore,noitalics]#[fg=colour121,bg=colour235] #(whoami)  #(uptime  | cut -d " " -f 1,2,3) #[fg=colour235,bg=colour235,nobold,nounderscore,noitalics]'
+      set -g status-right '#[fg=colour235,bg=colour235,nobold,nounderscore,noitalics]#[fg=colour121,bg=colour235] %r  %a  %Y #[fg=colour238,bg=colour235,nobold,nounderscore,noitalics]#[fg=colour222,bg=colour238] #H #[fg=colour154,bg=colour238,nobold,nounderscore,noitalics]#[fg=colour232,bg=colour154] #(rainbarf --battery --remaining --no-rgb) '
+      setw -g window-status-format '#[fg=colour235,bg=colour235,nobold,nounderscore,noitalics]#[default] #I  #W #[fg=colour235,bg=colour235,nobold,nounderscore,noitalics]'
+      setw -g window-status-current-format '#[fg=colour235,bg=colour238,nobold,nounderscore,noitalics]#[fg=colour222,bg=colour238] #I  #W  #F #[fg=colour238,bg=colour235,nobold,nounderscore,noitalics]'
+    '';
+  };
+}
diff --git a/home/features/coding/default.nix b/home/features/coding/default.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/features/coding/emacs.nix b/home/features/coding/emacs.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/features/desktop/#fonts.nix# b/home/features/desktop/#fonts.nix#
new file mode 100644
index 0000000..6591007
--- /dev/null
+++ b/home/features/desktop/#fonts.nix#
@@ -0,0 +1,22 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let cfg = config.features.extrafonts;
+
+in {
+
+  options.features.extrafonts.enable = mkEnableOption "install additional fonts for desktop apps";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      fira-code
+      fira-code-symbols
+      font-manager
+      font-awesome
+      font-awesome_4
+      nerdfonts
+      noto-fonts
+    ];
+  };
+}
diff --git a/home/features/desktop/crypto.nix b/home/features/desktop/crypto.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/features/desktop/default.nix b/home/features/desktop/default.nix
new file mode 100644
index 0000000..b282426
--- /dev/null
+++ b/home/features/desktop/default.nix
@@ -0,0 +1,61 @@
+{ pkgs, lib, outputs, ... }:
+{
+  imports = [
+    ./alacritty.nix
+    ./crypto.nix
+    ./design.nix
+    ./i3-gaps.nix
+    ./fonts.nix
+    ./media.nix
+    ./polybar.nix
+    ./qt.nix
+    ./rofi.nix
+    ./social.nix
+    ./syncthing.nix
+    ./video.nix
+  ];
+
+  xdg.mimeApps.enable = true;
+
+  home.sessionVariables = {
+    QT_QPA_PLATFORMTHEME = "qt5ct";
+    WEBKIT_DISABLE_COMPOSITING_MODE = "1";
+    EDITOR = "emacs";
+    VISUAL = "emacs"; 
+    XDG_CONFIG_HOME = "\${HOME}/.config";
+    XDG_BIN_HOME = "\${HOME}/.local/bin";
+    XDG_DATA_HOME = "\${HOME}/.local/share";
+    PATH = [ "\${XDG_BIN_HOME}" "\${HOME}/.cargo/bin" ];
+  };
+  
+  home.packages = with pkgs; [
+    alacritty
+    autotiling
+    brave
+    blueberry
+    brighnessctl
+    feh
+    flameshot
+    gnome.fileroller
+    gnome.seahorse
+    gnome.vinagre
+    libnotify
+    lxappearance
+    nyxt
+    pasystray
+    pavucontrol
+    picom
+    unrar
+    unzip
+    variety
+    xclip
+    xdg-utils
+    xdotool
+    xfce.xfce4-clipman-plugin
+    xorg.xbacklight
+    xorg.xkill
+    xorg.xmodmap
+    xorg.xrandr
+    zip
+  ];
+}
diff --git a/home/features/desktop/fonts.nix b/home/features/desktop/fonts.nix
new file mode 100644
index 0000000..a60ab96
--- /dev/null
+++ b/home/features/desktop/fonts.nix
@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let cfg = config.features.extrafonts;
+
+in {
+
+  options.features.extrafonts.enable = mkEnableOption "install additional fonts for desktop apps";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      fira-code
+      fira-code-symbols
+      font-manager
+      font-awesome
+      font-awesome_4
+      noto-fonts
+    ];
+  };
+}
diff --git a/home/features/desktop/i3-gaps.nix b/home/features/desktop/i3-gaps.nix
new file mode 100644
index 0000000..fcfaa71
--- /dev/null
+++ b/home/features/desktop/i3-gaps.nix
@@ -0,0 +1,703 @@
+{
+  home.file.".config/i3/config".text = ''
+    ############### Start of all the settings
+
+    # KEY DEFINITIONS TO REMEMBER
+    # $mod = Set below
+    # Mod4 = Super key
+    # Mod1 = ALT key
+    # Control = CTRL key
+    # Shift = SHIFT key
+    # Escape = ESCAPE key
+    # Return = ENTER or RETURN key
+    # KP_Enter = Keypad Enter
+    # Pause = PAUSE key
+    # Print = PRINT key
+    # Tab = TAB key
+
+    ################# Define the $mod variable/key
+
+    # Key to rule them all : Super(Windows) or Alt key - see definition above
+    # set Super key
+    set $mod Mod4
+
+    ################# Define the movements keys - variables
+
+    # This is setup for qwerty
+    # set $right to m if using azerty keyboard
+    set $up j
+    set $down k
+    set $left h
+    set $right l 
+
+    ################# Single and Dual screen
+
+    # current displays
+    # exec --no-startup-id xrandr --output DP-4 --mode 2560x1440 --refresh 165
+    # start emacs as background daemon
+    # exec --no-startup-id emacs --bg-daemon
+    # setting variables for later use
+    # use xrandr and/or arandr to know the names of your monitors
+    # use this line to tell which monitor is on the right
+    # xrandr --output DVI-I-2 --right-of DVI-I-1 --auto
+    # exec --no-startup-id xrandr --output LVDS1 --mode 1366x768 --output DP3 --mode 1920x1080 --right-of LVDS1
+    # exec --no-startup-id xrandr --output DVI-I-0 --right-of HDMI-0 --auto
+    # exec --no-startup-id xrandr --output DVI-1 --right-of DVI-0 --auto
+    # exec --no-startup-id xrandr --output DVI-D-1 --right-of DVI-I-1 --auto
+    # exec --no-startup-id xrandr --output HDMI-2 --right-of HDMI-1 --auto
+
+    # current setup
+
+    set $firstMonitor eDP-1-1
+    set $secondMonitor DP0
+
+    # Other Examples
+
+    #set $firstMonitor DP3
+    #set $secondMonitor LVDS1
+
+    #set $firstMonitor DVI-I-0
+    #set $secondMonitor HDMI-0
+
+    #set $firstMonitor DVI-0
+    #set $secondMonitor DVI-1
+
+    #set $firstMonitor DVI-I-1
+    #set $secondMonitor DVI-D-1
+
+    #set $firstMonitor HDMI-1
+    #set $secondMonitor HDMI-2
+
+    workspace 1 output $firstMonitor
+    workspace 2 output $firstMonitor
+    workspace 3 output $firstMonitor
+    workspace 4 output $firstMonitor
+    workspace 5 output $firstMonitor
+    workspace 6 output $secondMonitor
+    workspace 7 output $secondMonitor
+    workspace 8 output $secondMonitor
+    workspace 9 output $secondMonitor
+    workspace 10 output $secondMonitor
+
+    # switch to workspace
+    bindsym $mod+1 workspace 1
+    bindsym $mod+2 workspace 2
+    bindsym $mod+3 workspace 3
+    bindsym $mod+4 workspace 4
+    bindsym $mod+5 workspace 5
+    bindsym $mod+6 workspace 6
+    bindsym $mod+7 workspace 7
+    bindsym $mod+8 workspace 8
+    bindsym $mod+9 workspace 9
+    bindsym $mod+0 workspace 10
+
+    # move focused container to workspace
+    bindsym $mod+Shift+1 move container to workspace 1; workspace 1
+    bindsym $mod+Shift+2 move container to workspace 2; workspace 2
+    bindsym $mod+Shift+3 move container to workspace 3; workspace 3
+    bindsym $mod+Shift+4 move container to workspace 4; workspace 4
+    bindsym $mod+Shift+5 move container to workspace 5; workspace 5
+    bindsym $mod+Shift+6 move container to workspace 6; workspace 6
+    bindsym $mod+Shift+7 move container to workspace 7; workspace 7
+    bindsym $mod+Shift+8 move container to workspace 8; workspace 8
+    bindsym $mod+Shift+9 move container to workspace 9; workspace 9
+    bindsym $mod+Shift+0 move container to workspace 10; workspace 10
+
+    ################# menu's in arcolinux
+
+    # start dmenu
+    bindsym $mod+shift+d exec --no-startup-id dmenu_run -i -nb '#191919' -nf '#fea63c' -sb '#fea63c' -sf '#191919' -fn 'FiraMonoRegular:bold:pixelsize=14'
+
+    # start xfce4-appfinder
+    bindsym mod1+F2 exec --no-startup-id xfce4-appfinder --collapsed
+
+    # start xfce-appfinder
+    bindsym mod1+F3 exec --no-startup-id xfce4-appfinder
+
+    # editor setup
+    bindsym $mod+Shift+e exec --no-startup-id emacsclient -n -c -e '(package-initialize)'
+
+    # passwords
+    bindsym $mod+p exec --no-startup-id rofi-pass
+
+    # basecamp
+    bindsym $mod+Shift+p exec --no-startup-id brave --new-window https://3.basecamp.com/4293846/projects
+
+    # start xlunch app launcher
+    # bindsym mod1+F5 exec --no-startup-id xlunch --config ~/.config/xlunch/default.conf --input ~/.config/xlunch/entries.dsv
+
+    # start rofi full
+    bindsym $mod+F11 exec --no-startup-id "rofi -font 'Fira Code 13' -theme-str 'window {width: 100%;height: 100%;}' -show drun"
+
+    # start rofi small
+    bindsym $mod+d exec --no-startup-id "rofi -modi drun#emoji#calc#filebrowser#run -show drun -show-icons -font 'Fira C#de 13'"
+
+    # #creenshot
+    bindsym $mod+Shift+s exec --no-startup-id flameshot
+
+    ################# how to exit, logoff, suspend, ...
+
+    # Backup exit
+    # Press ctrl+alt+x - check toolbar for next choices
+    bindsym $mod+x exec --no-startup-id xfce4-session-logout
+
+    # restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
+    bindsym $mod+Shift+r restart
+    # reload the configuration file
+    bindsym $mod+Shift+c reload
+
+    ################# Stopping an application          
+
+    # kill focused window
+    bindsym $mod+Shift+q kill
+    bindsym $mod+q kill
+
+    ################# Moving around in i3              
+
+    # Use Mouse+$mod to drag floating windows to their wanted position
+    floating_modifier $mod
+
+    # toggle tiling / floating
+    bindsym $mod+Shift+space floating toggle
+
+    # change focus
+    bindsym $mod+$left focus left
+    bindsym $mod+$down focus down
+    bindsym $mod+$up focus up
+    bindsym $mod+$right focus right
+
+    # alternatively, you can use the cursor keys:
+    bindsym $mod+Left focus left
+    bindsym $mod+Down focus down
+    bindsym $mod+Up focus up
+    bindsym $mod+Right focus right
+
+    # move focused window
+    bindsym $mod+Shift+$left move left
+    bindsym $mod+Shift+$down move down
+    bindsym $mod+Shift+$up move up
+    bindsym $mod+Shift+$right move right
+
+    # alternatively, you can use the cursor keys:
+    bindsym $mod+Shift+Left move left
+    bindsym $mod+Shift+Down move down
+    bindsym $mod+Shift+Up move up
+    bindsym $mod+Shift+Right move right
+
+    ################# moving around workspaces         
+
+    # next/previous workspace
+
+    bindsym Mod1+Tab workspace next
+    bindsym Mod1+Shift+Tab workspace prev
+    bindsym $mod+Tab workspace back_and_forth
+
+    # navigate workspaces next / previous
+    bindsym Mod1+Ctrl+Right workspace next
+    bindsym Mod1+Ctrl+Left workspace prev
+
+    # switch to workspace with urgent window automatically
+    for_window [urgent=latest] focus
+
+    ################# Tiling parameters                
+
+    # orientation for new workspaces
+    default_orientation horizontal
+
+    # split in horizontal orientation
+    bindsym $mod+Ctrl+h split h
+
+    # split in vertical orientation
+    bindsym $mod+Ctrl+v split v
+
+    # enter fullscreen mode for the focused container
+    # Super + F in arcolinux is execute thunar
+    bindsym $mod+f fullscreen toggle
+
+    # change container layout (stacked, tabbed, toggle split)
+    # qwerty/azerty issue for letter z
+    bindsym $mod+s layout stacking
+    bindsym $mod+z layout tabbed
+    bindsym $mod+e layout toggle split
+
+    # change focus between tiling / floating windows
+    bindsym $mod+space focus mode_toggle
+
+    # focus the parent container
+    bindsym $mod+a focus parent
+
+    # focus the child container
+    # bindsym $mod+d focus child
+
+    ################# resize  
+
+    # Resizing by 1
+    bindsym $mod+Mod1+Ctrl+Right resize shrink width 1 px or 1 ppt
+    bindsym $mod+Mod1+Ctrl+Up resize grow height 1 px or 1 ppt
+    bindsym $mod+Mod1+Ctrl+Down resize shrink height 1 px or 1 ppt
+    bindsym $mod+Mod1+Ctrl+Left resize grow width 1 px or 1 ppt
+
+    # Font for window titles. Will also be used by the bar unless a different font
+    # is used in the bar {} block below.
+    # choose your font
+    font pango:Fira Mono Regular 13
+
+    ################# assign applications to workspaces 
+
+    # Assign application to start on a specific workspace
+    # you can find the class with the program xprop
+
+    # Example - make browser start on workspace 3
+    assign [class="Firefox|Brave-browser"]		→ 1
+    assign [class=".gimp-2.10-wrapped_|Inkscape"]		→ 5
+    # assign [class="Chromium|Google-chrome"]                    → 3
+
+    # Workspace 2 text editor related
+    assign [class="emacs|Alacritty"]       → 2
+    # assign [class="Xed|xed|Brackets|Atom|Code|Geany"]                                   → 2
+
+    # Workspace 3 Inkscape
+    # assign [class="Inkscape"]                                                           → 3
+
+    # Workspace 4 Gimp
+    # assign [class="Gimp"]                                                               → 4
+
+    # Workspace 5 Images and meld
+    # assign [class="ristretto|Ristretto|shotwell|Shotwell|Xviewer|Nitrogen"]             → 5
+    # assign [class="feh|gthumb|Gthumb|eog|Eog|Pinta|pixeluvo|Pixeluvo"]                  → 5
+    # assign [class="Meld"]                                                               → 5
+
+    # Workspace 6 all video related software
+    # assign [class="Vlc|vlc"]                                                            → 6
+
+    # Workspace 7 virtual machines and settings
+    # assign [class="Vmplayer|VirtualBox"]						    → 7
+
+    # Workspace 8 file managers
+    # assign [class="Nemo|Thunar|Caja|nautilus|Nautilus"]                                 → 8
+
+    # Workspace 9 email clients
+    # assign [class="Geary|Evolution"]                                                    → 9
+
+    # Workspace 10 music related
+    # assign [class="Spotify|spotify"]                                                    → 10
+    # fix for spotify not moving to workspace 10
+    # for_window [class="Spotify"] move to workspace 10
+
+    ################# autostart - execute applications at boot time
+
+    # USER APPLICATIONS TO START AT BOOT
+
+    # ArcoLinux Welcome App
+    exec --no-startup-id $HOME/.nix-profile/bin/variety
+    exec --no-startup-id $HOME/.nix-profile/bin/tuxedo-control-center --no-sandbox
+    # Autotiling
+    exec_always --no-startup-id autotiling
+
+    # Load custom keymap
+    exec --no-startup-id $HOME/.nix-profile/bin/xmodmap $HOME/.xmodmap
+    exec --no-startup-id $HOME/.nix-profile/bin/setxkbmap de
+
+    # Tray for syncthing
+    exec --no-startup-id $HOME/.nix-profile/bin/syncthingtray
+
+    exec_always --no-startup-id numlockx on
+
+    # feh sets wallpaper
+    exec --no-startup-id feh --bg-fill ~/Bilder/wallpaper/wallhaven-g7d51l_2560x1440.png &
+
+    # Polybar
+    exec_always --no-startup-id ~/.config/polybar/launch.sh &
+
+    ################# system applications       
+
+    exec --no-startup-id xfce4-power-manager &
+    # ommitted next line to get super key to bring up the menu in xfce and avoid error then in i3
+    # IF xfsettingsd is activated you can not change themes
+    # exec --no-startup-id xfsettingsd &
+    exec --no-startup-id /usr/lib/xfce4/notifyd/xfce4-notifyd &
+
+    #####s############ applications keyboard shortcuts  
+
+    # not workspace related
+
+    # terminal
+    bindsym $mod+Return exec --no-startup-id alacritty -e tmux;focus
+    bindsym $mod+KP_Enter exec --no-startup-id alacritty;focus
+    bindsym control+mod1+t exec --no-startup-id alacritty -e tmux attach; focus
+    bindsym control+mod1+Return exec --no-startup-id alacritty; focus
+    bindsym control+mod1+KP_Enter exec --no-startup-id alacritty; focus
+    bindsym F12 exec --no-startup-id xfce4-terminal --drop-down; focus
+
+    # System monitor
+    bindsym control+Shift+Escape exec --no-startup-id xfce4-taskmanager;focus
+
+    # settings
+    bindsym control+mod1+m exec --no-startup-id xfce4-settings-manager
+
+    # catfish
+    bindsym control+mod1+c exec --no-startup-id catfish;focus
+
+    # archlinux-logout
+    bindsym control+mod1+k exec --no-startup-id archlinux-logout
+    bindsym control+mod1+l exec --no-startup-id archlinux-logout
+
+    # rofi theme selector
+    bindsym control+mod1+r exec --no-startup-id rofi-theme-selector
+
+    # arcolinux conflict
+    # bindsym $mod+m exec --no-startup-id pragha;focus
+
+    # htop
+    # arcolinux conflict
+    # bindsym $mod+h exec --no-startup-id htop;focus
+
+    # pavucontrol
+    bindsym control+mod1+u exec --no-startup-id pavucontrol
+
+    # start xfce-appfinder
+    # arcolinux does not seem to work
+    bindsym control+mod1+a exec --no-startup-id xfce4-appfinder
+
+    # pamac-manager
+    bindsym control+mod1+p exec --no-startup-id pamac-manager
+
+    # xkill
+    bindsym --release $mod+Escape exec xkill
+
+    # Function Keybinds
+    # Browser
+    bindsym $mod+F1 exec --no-startup-id exo-open --launch webbrowser;focus
+    # qwerty/azerty conflict with w
+    bindsym $mod+w exec --no-startup-id exo-open --launch webbrowser;focus
+    bindsym control+mod1+f exec --no-startup-id firefox;focus
+    bindsym control+mod1+v exec --no-startup-id vivaldi-stable;focus
+    bindsym control+mod1+g exec --no-startup-id chromium;focus
+
+    # Text Editor
+    # bindsym $mod+F2 exec --no-startup-id geany;focus
+    bindsym $mod+F2 exec --no-startup-id atom;focus
+
+    # Basic Draw Tool
+    bindsym $mod+F3 exec --no-startup-id inkscape;focus
+
+    # Advanced Draw Tool
+    bindsym $mod+F4 exec --no-startup-id gimp;focus
+
+    # document comparison
+    bindsym $mod+F5 exec --no-startup-id meld;focus
+    bindsym control+mod1+i exec --no-startup-id nitrogen;focus
+
+    # video player
+    bindsym $mod+F6 exec --no-startup-id vlc;focus
+
+    # virtual machine
+    bindsym $mod+F7 exec --no-startup-id virtualbox;focus
+
+    # file management
+    for_window [class="Thunar"] focus
+    bindsym $mod+F8 exec --no-startup-id thunar;focus
+    bindsym $mod+Shift+Return exec --no-startup-id thunar;focus
+    bindsym $mod+Shift+KP_Enter exec --no-startup-id thunar;focus
+    bindsym control+mod1+b exec --no-startup-id thunar;focus
+
+    # mail application
+    bindsym $mod+F9 exec --no-startup-id evolution;focus
+    # bindsym $mod+F9 exec --no-startup-id geary;focus
+    # bindsym control+mod1+e exec --no-startup-id geary;focus
+
+    # music
+    bindsym $mod+F10 exec --no-startup-id spotify;focus
+    bindsym control+mod1+s exec --no-startup-id spotify;focus
+
+    ################# screenshots                      
+
+    bindsym Print exec --no-startup-id scrot 'ArcoLinux-%Y-%m-%d-%s_screenshot_$wx$h.jpg' -e 'mv $f $$(xdg-user-dir PICTURES)'
+    bindsym Control+Print exec --no-startup-id xfce4-screenshooter
+    bindsym Control+Shift+Print exec --no-startup-id gnome-screenshot -i
+    bindsym $mod+Control+Print exec --no-startup-id flameshot gui
+    # bindsym shift+Print exec --no-startup-id shutter
+
+    ################# floating or tiled rules         
+
+    # floating enabled from some programs - find with xprop
+
+    for_window [class="Arcolinux-welcome-app.py"] floating enable
+    # for_window [class="Archlinux-tweak-tool.py"] floating enable
+    for_window [class="Arcolinux-calamares-tool.py"] floating enable
+    for_window [class="Bleachbit"] floating disable
+    for_window [class="Blueberry.py"] floating enable
+    for_window [class="Brasero"] floating disable
+    for_window [class="Galculator"] floating enable
+    for_window [class="Gnome-disks"] floating disable
+    for_window [class="^Gnome-font-viewer$"] floating enable
+    for_window [class="^Gpick$"] floating enable
+    for_window [class="Hexchat"] floating disable
+    for_window [class="Imagewriter"] floating enable
+    for_window [class="Font-manager"] floating enable
+    # for_window [class="qt5ct|Lxappearance] floating enable
+    for_window [class="Nitrogen"] floating disable
+    for_window [class="Pavucontrol"] floating disable
+    for_window [class="Peek"] floating enable
+    for_window [class="^Skype$"] floating enable
+    for_window [class="^Spotify$"] floating disable
+    for_window [class="System-config-printer.py"] floating enable
+    for_window [class="Unetbootin.elf"] floating enable
+    for_window [class="Usb-creator-gtk"] floating enable
+    for_window [class="^Vlc$"] floating disable
+    for_window [class="Wine"] floating disable
+    for_window [class="Xfburn"] floating disable
+    for_window [class="Xfce4-appfinder"] floating enable
+    for_window [class="Xfce4-settings-manager"] floating disable
+    for_window [class="Xfce4-taskmanager"] floating enable
+    # steam
+    for_window [class="^Steam$" title="^Friends$"] floating enable
+    for_window [class="^Steam$" title="Steam - News"] floating enable
+    for_window [class="^Steam$" title=".* - Chat"] floating enable
+    for_window [class="^Steam$" title="^Settings$"] floating enable
+    for_window [class="^Steam$" title=".* - event started"] floating enable
+    for_window [class="^Steam$" title=".* CD key"] floating enable
+    for_window [class="^Steam$" title="^Steam - Self Updater$"] floating enable
+    for_window [class="^Steam$" title="^Screenshot Uploader$"] floating enable
+    for_window [class="^Steam$" title="^Steam Guard - Computer Authorization Required$"] floating enable
+    for_window [title="^Steam Keyboard$"] floating enable
+    # for_window [instance="gimp"] floating disable
+    for_window [instance="script-fu"] border normal
+    for_window [instance="variety"] floating disable
+
+    for_window [title="Copying"] floating enable
+    for_window [title="Deleting"] floating enable
+    for_window [title="Moving"] floating enable
+    for_window [title="^Terminator Preferences$"] floating enable
+
+    # for_window [window_role="^gimp-toolbox-color-dialog$"] floating enable
+    for_window [window_role="pop-up"] floating enable
+    for_window [window_role="^Preferences$"] floating enable
+    for_window [window_role="setup"] floating enable
+
+    ################# give focus to applications       
+
+    for_window [class="Gnome-terminal"] focus
+    for_window [class="Termite"] focus
+    for_window [class="Terminator"] focus
+    for_window [class="Urxvt"] focus
+    for_window [class="Alacritty"] focus
+
+    ################# variety for wallpapers      
+
+    # Variety keybindings mod1 = ALT
+    # trash wallpaper
+    bindsym mod1+t exec --no-startup-id variety -t
+    # next wallpaper
+    bindsym mod1+n exec --no-startup-id variety -n
+    bindsym mod1+Right exec --no-startup-id variety -n
+    # previous wallpaper
+    bindsym mod1+p exec --no-startup-id variety -p
+    bindsym mod1+Left exec --no-startup-id variety -p
+    # favorite wallpaper
+    bindsym mod1+f exec --no-startup-id variety -f
+    # pause wallpaper
+    bindsym mod1+Up exec --no-startup-id variety --pause
+    # resume wallpaper
+    bindsym mod1+Down exec --no-startup-id variety --resume
+
+    ################# variety with pywal for your wallpapers/colour schemes
+
+    # next wallpaper
+    bindsym mod1+Shift+n exec --no-startup-id variety -n && wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&
+    # previous wallpaper
+    bindsym mod1+Shift+p exec --no-startup-id variety -p && wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&
+    # trash wallpaper
+    bindsym mod1+Shift+t exec --no-startup-id variety -t && wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&
+    # Update Wallpaper
+    bindsym mod1+Shift+u exec --no-startup-id wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)
+
+    ################# audio settings                   
+
+    bindsym XF86AudioRaiseVolume exec --no-startup-id "amixer -D pulse sset Master '5%+'"
+    bindsym XF86AudioLowerVolume exec --no-startup-id "amixer -D pulse sset Master '5%-'"
+    bindsym XF86AudioMute exec --no-startup-id "amixer -D pulse set Master toggle"
+    # https://github.com/acrisci/playerctl/
+    bindsym XF86AudioPlay exec --no-startup-id playerctl play-pause
+    bindsym XF86AudioNext exec --no-startup-id playerctl next
+    bindsym XF86AudioPrev exec --no-startup-id playerctl previous
+    bindsym XF86AudioStop exec --no-startup-id playerctl stop
+    # bindsym XF86AudioPlay exec --no-startup-id "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause"
+    # bindsym XF86AudioNext exec --no-startup-id "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Next"
+    # bindsym XF86AudioPrev exec --no-startup-id "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Previous"
+    # bindsym XF86AudioStop exec --no-startup-id "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Stop"
+
+    ################# xbacklight                       
+
+    bindsym XF86MonBrightnessUp exec --no-startup-id xbacklight -inc 20 # increase screen brightness
+    bindsym XF86MonBrightnessDown exec --no-startup-id xbacklight -dec 20 # decrease screen brightness
+
+    ################# bar toggle                       
+
+    # bar toggle, hide or show
+    bindsym $mod+b bar mode toggle
+
+    ################# border control                   
+
+    # Border control
+    hide_edge_borders both
+    bindsym $mod+shift+b exec --no-startup-id i3-msg border toggle
+
+    # changing border style
+    # super+t in arcolinux is starting terminal
+    bindsym $mod+t border normal
+    bindsym $mod+y border pixel 1
+    bindsym $mod+u border none
+
+    # new_window pixel 1
+    new_window normal
+    # new_window none
+
+    # new_float pixel 1
+    new_float normal
+    # new_float none
+
+    ################# Popups  control                  
+
+    # Popups during fullscreen mode
+    popup_during_fullscreen smart
+
+    ################# i3 gaps next                     
+
+    # Settings for I3 next gap git
+    # https://github.com/Airblader/i3/tree/gaps-next
+    # delete or uncomment the following lines if you do not have it or do not
+    # want it
+
+    for_window [class="^.*"] border pixel 1
+    gaps inner 5
+    gaps outer 5
+    # smart_gaps on
+    # smart_borders on
+
+    ################# i3 gaps change                   
+
+    set $mode_gaps Gaps: (o) outer, (i) inner
+    set $mode_gaps_outer Outer Gaps: +|-|0 (local), Shift + +|-|0 (global)
+    set $mode_gaps_inner Inner Gaps: +|-|0 (local), Shift + +|-|0 (global)
+    bindsym $mod+Shift+g mode "$mode_gaps"
+
+    mode "$mode_gaps" {
+            bindsym o      mode "$mode_gaps_outer"
+            bindsym i      mode "$mode_gaps_inner"
+            bindsym Return mode "default"
+            bindsym Escape mode "default"
+    }
+
+    mode "$mode_gaps_inner" {
+            bindsym plus  gaps inner current plus 5
+            bindsym minus gaps inner current minus 5
+            bindsym 0     gaps inner current set 0
+
+            bindsym Shift+plus  gaps inner all plus 5
+            bindsym Shift+minus gaps inner all minus 5
+            bindsym Shift+0     gaps inner all set 0
+
+            bindsym Return mode "default"
+            bindsym Escape mode "default"
+    }
+    mode "$mode_gaps_outer" {
+            bindsym plus  gaps outer current plus 5
+            bindsym minus gaps outer current minus 5
+            bindsym 0     gaps outer current set 0
+
+            bindsym Shift+plus  gaps outer all plus 5
+            bindsym Shift+minus gaps outer all minus 5
+            bindsym Shift+0     gaps outer all set 0
+
+            bindsym Return mode "default"
+            bindsym Escape mode "default"
+    }
+
+    ################# picom of i3wm                  
+
+    # if you want transparency on non-focused windows, ...
+    exec_always --no-startup-id picom --config ~/.config/i3/picom.conf
+
+    bindsym control+mod1+o exec --no-startup-id ~/.config/i3/scripts/picom-toggle.sh
+
+    ################# bar appearance                   
+
+        ##START THEMING WM
+        #Theme name : ArcoLinux Zion
+
+        # Window color settings
+        # class  border background text indicator
+
+        # A client which currently has the focus.
+        client.focused #9742b5 #9742b5 #ffffff #9742b5
+
+        # A client which is not the focused one of its container.
+        client.unfocused #2C2C2C #2C2C2C #ffffff #2C2C2C
+
+        # A client which is the focused one of its container, but it does not have the focus at the moment.
+        client.focused_inactive #2C2C2C #2C2C2C #ffffff #2C2C2C
+
+        # Background and text color are used to draw placeholder window
+        # contents (when restoring layouts). Border and indicator are ignored.
+        client.placeholder #2C2C2C #2C2C2C #ffffff #2C2C2C
+
+        # A client which has its urgency hint activated.
+        client.urgent #d42121 #d42121 #f7f7f7 #d42121
+
+        # Background color which will be used to paint the background
+        # of the client window on top of which the client will be rendered.
+        # Only clients which do not cover the whole area of this window expose
+        # the color. Note that this colorclass only takes a single color.
+        client.background       #000000
+
+        ##STOP THEMING WM
+
+    ######################################## THE END 
+
+    ################# Scratchpad
+
+    # NOT USED
+
+    # move the currently focused window to the scratchpad
+    # bindsym Mod1+Shift+minus move scratchpad
+
+    # Show the next scratchpad window or hide the focused scratchpad window.
+    # If there are multiple scratchpad windows, this command cycles through them.
+    # bindsym Mod1+minus scratchpad show
+
+    ################# mouse settings in i3             
+
+    # NOT USED
+
+    # mouse settings
+    # The middle button over a titlebar kills the window
+    # bindsym --release button2 kill
+
+    # The middle button and a modifer over any part of the window kills the window
+    # bindsym --whole-window $mod+button2 kill
+
+    # The right button toggles floating
+    # bindsym button3 floating toggle
+    # bindsym $mod+button3 floating toggle
+
+    # The side buttons move the window around
+    # bindsym button9 move left
+    # bindsym button8 move right
+
+    ################# keyboard control                 
+
+    # NOT USED
+
+    # Settings of arcolinux will be applied
+    # exec --no-startup-id setxkbmap be
+    # exec --no-startup-id setxkbmap us
+
+    ################# unclutter                        
+
+    # NOT USED
+
+    # get the mouse out of the way with unclutter
+    # exec --no-startup-id unclutter
+  '';
+}
diff --git a/home/features/desktop/polybar.nix b/home/features/desktop/polybar.nix
new file mode 100644
index 0000000..fe375db
--- /dev/null
+++ b/home/features/desktop/polybar.nix
@@ -0,0 +1,159 @@
+{
+  services.polybar = {
+    enable = true;
+    script = "polybar bar &";
+    package = pkgs.polybar.override { i3GapsSupport = true; };
+    settings = {
+      "colors" = {
+        background = "#2F343F";
+        foreground = "f3f4f5";
+        foreground-active = "#50fa7b";
+        occupied = "#cccccc";
+        occupied-active = "#6790EB";
+        active = "#50fa7b";
+        alert = "#d08770";
+        volume-min = "#a3be8c";
+        volume-med = "#ebcb8b";
+        volume-max = "#bf616a";
+      };
+      "bar/mainbar" = {
+        monitor = "\${env:MONITOR}";
+        monitor-strict = "false";
+        monitor-rediect = "false";
+        bottom = "false";
+        fixed-center = "true";
+        width = "100%";
+        height = "30";
+        radius = "0.0";
+        line-size = "2";
+        line-color = "#000000";
+        border-color = "#000000";
+        border-size = "0";
+        background = "\${colors.background}";
+        foreground = "\${colors.foreground}";
+        padding-left = "1";
+        padding-right = "1";
+        module-margin-left = "3";
+        module-margin-right = "3";
+        font-0 = "Fira Code:size=10;0";
+        font-1 = "FontAwesome:size=13;0";
+        font-2 = "Fira Code:size=10;0";
+        font-3 = "Fira Code:size=10;0";
+        font-4 = "Font Awesome 6 Brands:size=13;0";
+        modules-left = "i3 xwindow";
+        modules-right = "date battery";
+        separator = "|";
+        tray-detached = "false";
+        tray-offset-x = "0";
+        tray-offset-y = "0";
+        tray-padding = "2";
+        tray-maxsize = "20";
+        tray-scale = "1.0";
+        tray-position = "right";
+        tray-background = "\${colors.background}";
+        enable-ipc = "true";
+      };
+      "module/i3" = {
+        type = "internal/i3";
+        pin-workspaces = "true";
+        strip-wsnumbers = "true";
+        indes-sort = "false";
+        enable-click = "true";
+        enable-scroll = "true";
+        wrapping-scroll = "true";
+        reverse-scroll = "false";
+        fuzzy-match = "true";
+        ws-icon-0 = "1;";
+        ws-icon-1 = "2;";
+        ws-icon-2 = "3;";
+        ws-icon-3 = "4;";
+        ws-icon-4 = "5;";
+        ws-icon-5 = "6;";
+        ws-icon-6 = "7;";
+        ws-icon-7 = "8;";
+        ws-icon-8 = "9;";
+        ws-icon-9 = "10;";
+        ws-icon-default = " ";
+        format = "<label-state> <label-mode>";
+        label-mode = "%mode";
+        label-mode-padding = "2";
+        label-mode-foreground = "#000000";
+        label-mode-background = "FFBB00";
+        label-focused = "%icon% %name%";
+        label-focused-underline = "#50fa7b";
+        label-focused-background = "\${colors.background}";
+        label-focused-foreground = "#8be9fd";
+        label-focused-padding = "2";
+        label-unfocused = "%icon% %name%";
+        label-unfocused-padding = "2";
+        label-unfocused-background = "\${colors.background}";
+        label-unfocused-foreground = "$ {colors.foreground}";
+        label-visible = "%icon% %name%";
+        label-visible-background = "\${self.label-focused-background}";
+        label-visible-underline = "\${self.label-focused-underline}";
+        label-visible-padding = "2";
+        label-urgent = "%icon% %name%";
+        label-urgent-background = "\${self.label-focused-background}";
+        label-urgent-foreground = "#db104e";
+        label-urgent-padding = "2";
+        format-foreground = "\${colors.foreground}";
+        format-background = "\${colors.background}";
+      };
+      "module/battery" = {
+        type = "internal/battery";
+        battery = "BAT0";
+        adapter = "AC0";
+        full-at = "100";
+        format-charging = "<animation-charging> <label-charging>";
+        label-charging = " %percentage%%";
+        format-charging-foreground = "\${colors.foreground}";
+        format-charging-background = "\${colors.background}";
+        format-charging-underline = "#ff79c6";
+        format-discharging = "<ramp-capacity> <label-discharging>";
+        label-discharging = " %percentage%%";
+        format-discharging-underline = "#ff79c6";
+        format-discharging-foreground = "\${colors.foreground}";
+        format-discharging-background = "\${colors.background}";
+        format-full-prefix = "";
+        format-full-prefix-foreground = "#ff79c6";
+        format-full-underline = "#ff79c6";
+        format-full-foreground = "\${colors.foreground}";
+        format-full-background = "\${colors.background}";
+        ramp-capacity-0 = "";
+        ramp-capacity-1 = "";
+        ramp-capacity-2 = "";
+        ramp-capacity-3 = "";
+        ramp-capacity-4 = "";
+        ramp-capacity-foreground = "#ff79c6";
+        animation-charging-0 = "";
+        animation-charging-1 = "";
+        animation-charging-2 = "";
+        animation-charging-3 = "";
+        animation-charging-4 = "";
+        animation-charging-foreground = "#ff79c6";
+        animation-charging-framerate = "750";
+      };
+      "module/xwindow" = {
+        type = "internal/xwindow";
+        label = "%title%";
+        label-maxlen = "50";
+        format-foreground = "\${colors.foreground}";
+        format-background = "\${colors.background}";
+      };
+      "module/date" = {
+        type = "internal/date";
+        interval = "5";
+        date = ''" %d-%m-%Y%"'';
+        date-alt = ''" %d-%m-%Y"'';
+        time = "%H:%M";
+        time-alt = "%H:%M";
+        format-prefix = " ";
+        format-prefix-foreground = "#ff79c6";
+        format-underline = "#ff79c6";
+        format-foreground = "\${colors.foreground}";
+        format-background = "\${colors.background}";
+        label = "%date% %time%";
+      };
+    };
+  };
+}
diff --git a/home/features/desktop/qt.nix b/home/features/desktop/qt.nix
new file mode 100644
index 0000000..b368d1d
--- /dev/null
+++ b/home/features/desktop/qt.nix
@@ -0,0 +1,6 @@
+{
+  qt = {
+    enable = true;
+    platformTheme = "gtk";
+  };
+}
diff --git a/home/features/desktop/rofi.nix b/home/features/desktop/rofi.nix
new file mode 100644
index 0000000..cc2ac2e
--- /dev/null
+++ b/home/features/desktop/rofi.nix
@@ -0,0 +1,21 @@
+{
+  programs.rofi = {
+    enable = true;
+    plugins = [ pkgs.rofi-calc pkgs.rofi-emoji ];
+    theme = "themes/dracula";
+    extraConfig = {
+      modi = "drun,ssh,filebrowser,keys,window";
+      kb-primary-paste = "Control+V,Shift+Insert";
+      kb-secondary-paste = "Control+v,Insert";
+    };
+  };
+
+  programs.rofi.pass = {
+    enable = true;
+    extraConfig = ''
+      layout_cmd () {
+        setxkbmap de
+      }
+    '';
+  };
+}
diff --git a/home/features/gaming/default.nix b/home/features/gaming/default.nix
new file mode 100644
index 0000000..f703e8a
--- /dev/null
+++ b/home/features/gaming/default.nix
@@ -0,0 +1,11 @@
+{ pkgs, ... }: {
+  imports = [
+    ./steam.nix
+  ];
+  home.packages = with pkgs; [
+    gamescope
+    goverlay
+    mangohud
+  ];
+  programs.gamemode.enable = true;
+}
diff --git a/home/features/gaming/emulation.nix b/home/features/gaming/emulation.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/features/gaming/steam.nix b/home/features/gaming/steam.nix
new file mode 100644
index 0000000..a661434
--- /dev/null
+++ b/home/features/gaming/steam.nix
@@ -0,0 +1,7 @@
+{
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+  };
+}
diff --git a/home/features/gaming/sunshine.nix b/home/features/gaming/sunshine.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/features/virtualization/default.nix b/home/features/virtualization/default.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/features/virtualization/docker.nix b/home/features/virtualization/docker.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/features/virtualization/qemu.nix b/home/features/virtualization/qemu.nix
new file mode 100644
index 0000000..e69de29
diff --git a/home/users/m3tam3re/base/default.nix b/home/users/m3tam3re/base/default.nix
new file mode 100644
index 0000000..29084fc
--- /dev/null
+++ b/home/users/m3tam3re/base/default.nix
@@ -0,0 +1,14 @@
+{ config, lib, pkgs, ... }:
+let
+
+in {
+  programs = {
+    home-manager.enable = true;
+    git.enable = true;
+  };
+
+  home = {
+    username = lib.mkDefault "m3tam3re";
+    homeDirectory = lib.mkDefault "/home/${config.home.username}";
+  };
+}
diff --git a/home/users/m3tam3re/lkk-nix-1.nix b/home/users/m3tam3re/lkk-nix-1.nix
new file mode 100644
index 0000000..838b0c8
--- /dev/null
+++ b/home/users/m3tam3re/lkk-nix-1.nix
@@ -0,0 +1,14 @@
+{ config, pkgs, ... }: {
+  imports = [
+    ./base
+    ../../features/cli
+  ];
+  
+  features = {
+    fish.enable = true;
+    starship.enable = true;
+    neofetch.enable = true;
+  };
+  
+ home.stateVersion = "22.11"; 
+}
diff --git a/home/users/m3tam3re/m3-nix.nix b/home/users/m3tam3re/m3-nix.nix
new file mode 100644
index 0000000..8e8d11b
--- /dev/null
+++ b/home/users/m3tam3re/m3-nix.nix
@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.features.foo;
+  features = { lib, config, ... }: {
+      options.foo = mkEnableOption "Enable CLI support";
+    };
+
+in {
+
+  config = mkIf cfg.foo.enable {
+    import = ../../features/cli;
+  };
+  
+ # imports = [
+ #   ./base
+ #   ../../features/cli
+ # ];
+
+  # monitor config 
+}
diff --git a/hosts/common/base/default.nix b/hosts/common/base/default.nix
new file mode 100644
index 0000000..a1604af
--- /dev/null
+++ b/hosts/common/base/default.nix
@@ -0,0 +1,11 @@
+{ lib, inputs, pkgs, ... }:
+{
+  imports = [
+    inputs.home-manager.nixosModules.home-manager
+  ];
+  
+  users.defaultUserShell = pkgs.fish;
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+}
diff --git a/hosts/common/users/m3tam3re/default.nix b/hosts/common/users/m3tam3re/default.nix
new file mode 100644
index 0000000..81eef67
--- /dev/null
+++ b/hosts/common/users/m3tam3re/default.nix
@@ -0,0 +1,15 @@
+{ config, pkgs, lib, outputs, ... }: {
+  users.users.m3tam3re = {
+    initialHashedPassword =
+      "$y$j9T$wOKc3kLsQVtmmyLIN7ljV.$NvdWzwn6p8JNByHoXQqf6/GF3C0JOPHW/D0HgFLQXy4";
+    isNormalUser = true;
+    description = "m3tam3re";
+    extraGroups = [ "wheel" "networkmanager" "libvirtd" "flatpak" "docker" ];
+    openssh.authorizedKeys.keys = [
+      "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQC3YEmpYbM+cpmyD10tzNRHEn526Z3LJOzYpWEKdJg8DaYyPbDn9iyVX30Nja2SrW4Wadws0Y8DW+Urs25/wVB6mKl7jgPJVkMi5hfobu3XAz8gwSdjDzRSWJrhjynuaXiTtRYED2INbvjLuxx3X8coNwMw58OuUuw5kNJp5aS2qFmHEYQErQsGT4MNqESe3jvTP27Z5pSneBj45LmGK+RcaSnJe7hG+KRtjuhjI7RdzMeDCX73SfUsal+rHeuEw/mmjYmiIItXhFTDn8ZvVwpBKv7xsJG90DkaX2vaTk0wgJdMnpVIuIRBa4EkmMWOQ3bMLGkLQeK/4FUkNcvQ/4+zcZsg4cY9Q7Fj55DD41hAUdF6SYODtn5qMPsTCnJz44glHt/oseKXMSd556NIw2HOvihbJW7Rwl4OEjGaO/dF4nUw4c9tHWmMn9dLslAVpUuZOb7ykgP0jk79ldT3Dv+2Hj0CdAWT2cJAdFX58KQ9jUPT3tBnObSF1lGMI7t77VU= m3tam3re@m3-nix"
+    ];
+    packages = [ pkgs.home-manager ];
+  };
+  home-manager.users.m3tam3re = import m3tam3re/${config.networking.hostName}.nix;
+}
+
diff --git a/hosts/common/users/m3tam3re/m3tam3re b/hosts/common/users/m3tam3re/m3tam3re
new file mode 120000
index 0000000..3ffe3fa
--- /dev/null
+++ b/hosts/common/users/m3tam3re/m3tam3re
@@ -0,0 +1 @@
+../../../../home/users/m3tam3re/
\ No newline at end of file
diff --git a/hosts/lkk-nix-1/default.nix b/hosts/lkk-nix-1/default.nix
new file mode 100644
index 0000000..2dc65ae
--- /dev/null
+++ b/hosts/lkk-nix-1/default.nix
@@ -0,0 +1,33 @@
+{ pkgs, ... }: {
+  imports = [
+    ./hardware-configuration.nix
+    ../common/users/m3tam3re
+    ../common/base
+    ./services
+  ];
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+
+  services.openssh.enable = true;
+  services.openssh.passwordAuthentication = false;
+  networking = {
+    hostName = "lkk-nix-1";
+    firewall.enable = true;
+    firewall.allowedTCPPortRanges = [{
+      from = 3000;
+      to = 3100;
+    }];
+    firewall.allowedTCPPorts = [ 80 443 ];
+  };
+
+  nix = {
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 30d";
+    };
+    optimise.automatic = true;
+  };
+  system.stateVersion = "22.11"; # Did you read the comment?
+}
diff --git a/hosts/lkk-nix-1/hardware-configuration.nix b/hosts/lkk-nix-1/hardware-configuration.nix
new file mode 100644
index 0000000..0063d0a
--- /dev/null
+++ b/hosts/lkk-nix-1/hardware-configuration.nix
@@ -0,0 +1,50 @@
+# 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 + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/6f25ddea-6022-4663-9f5d-58b383de7e52";
+      fsType = "btrfs";
+      options = [ "subvol=root" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/6f25ddea-6022-4663-9f5d-58b383de7e52";
+      fsType = "btrfs";
+      options = [ "subvol=home" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-uuid/6f25ddea-6022-4663-9f5d-58b383de7e52";
+      fsType = "btrfs";
+      options = [ "subvol=nix" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/2550-EF31";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  # 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.ens3.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/hosts/lkk-nix-1/services/caddy.nix b/hosts/lkk-nix-1/services/caddy.nix
new file mode 100644
index 0000000..f0c9eb5
--- /dev/null
+++ b/hosts/lkk-nix-1/services/caddy.nix
@@ -0,0 +1,13 @@
+{
+  services.caddy = {
+    enable = true;
+    extraConfig = ''
+            code.lanakk.com {
+                       reverse_proxy localhost:3000
+                       tls {
+      		                 issuer zerossl
+      	               }	
+            }
+    '';
+  };
+}
diff --git a/hosts/lkk-nix-1/services/default.nix b/hosts/lkk-nix-1/services/default.nix
new file mode 100644
index 0000000..33b9488
--- /dev/null
+++ b/hosts/lkk-nix-1/services/default.nix
@@ -0,0 +1,7 @@
+{
+  imports = [
+    ./caddy.nix
+    ./docker.nix
+    ./gitea.nix
+  ];
+}
diff --git a/hosts/lkk-nix-1/services/docker.nix b/hosts/lkk-nix-1/services/docker.nix
new file mode 100644
index 0000000..6ea9019
--- /dev/null
+++ b/hosts/lkk-nix-1/services/docker.nix
@@ -0,0 +1,7 @@
+{ config, pkgs, ... }:
+{
+  virtualisation.docker = {
+    enable = true;
+    enableOnBoot = true;
+  };
+}
diff --git a/hosts/lkk-nix-1/services/gitea.nix b/hosts/lkk-nix-1/services/gitea.nix
new file mode 100644
index 0000000..52eed93
--- /dev/null
+++ b/hosts/lkk-nix-1/services/gitea.nix
@@ -0,0 +1,6 @@
+{
+  services.gitea = {
+    enable = true;
+    rootUrl = "https://code.lanakk.com";
+  };
+}
diff --git a/hosts/lkk-nix-1/system.nix b/hosts/lkk-nix-1/system.nix
new file mode 100644
index 0000000..f93ab79
--- /dev/null
+++ b/hosts/lkk-nix-1/system.nix
@@ -0,0 +1,141 @@
+# 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’).
+
+{
+  network = {
+    description = "LANA KK Prod";
+    enableRollback = true;
+  };
+  lkk-nix = { config, pkgs, ... }: {
+    imports = [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+    deployment.targetHost = "89.58.10.189";
+    # Use the GRUB 2 boot loader.
+    boot.loader.grub.enable = true;
+    boot.loader.grub.version = 2;
+    # boot.loader.grub.efiSupport = true;
+    # boot.loader.grub.efiInstallAsRemovable = true;
+    # boot.loader.efi.efiSysMountPoint = "/boot/efi";
+    # Define on which hard drive you want to install Grub.
+    boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+
+    networking.hostName = "LKK-NIX"; # Define your hostname.
+    # Pick only one of the below networking options.
+    # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+    # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+    # Set your time zone.
+    time.timeZone = "Europe/Berlin";
+
+    # Configure network proxy if necessary
+    # networking.proxy.default = "http://user:password@proxy:port/";
+    # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+    # Select internationalisation properties.
+    # i18n.defaultLocale = "en_US.UTF-8";
+    # console = {
+    #   font = "Lat2-Terminus16";
+    #   keyMap = "us";
+    #   useXkbConfig = true; # use xkbOptions in tty.
+    # };
+
+    # Enable the X11 windowing system.
+    # services.xserver.enable = true;
+
+    # Configure keymap in X11
+    # services.xserver.layout = "us";
+    # services.xserver.xkbOptions = {
+    #   "eurosign:e";
+    #   "caps:escape" # map caps to escape.
+    # };
+
+    # Enable CUPS to print documents.
+    # services.printing.enable = true;
+
+    # Enable sound.
+    # sound.enable = true;
+    # hardware.pulseaudio.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.m3tam3re = {
+      isNormalUser = true;
+      extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+      #   packages = with pkgs; [
+      #     firefox
+      #     thunderbird
+      #   ];
+    };
+
+    users.users.m3tam3re.openssh.authorizedKeys.keys = [
+      "ssh-rsa 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 m3tam3re@m3-nix"
+    ];
+
+    # List packages installed in system profile. To search, run:
+    # $ nix search wget
+    # environment.systemPackages = with pkgs; [
+    #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    #   wget
+    # ];
+
+    # 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;
+    services.openssh.permitRootLogin = "yes";
+
+    services.gitea = {
+      enable = true;
+      rootUrl = "https://code.lanakk.com";
+    };
+
+    services.caddy = {
+      enable = true;
+      extraConfig = ''
+      code.lanakk.com {
+                 reverse_proxy localhost:3000
+                 tls {
+		                 issuer zerossl
+	               }	
+      }
+      ''
+      ;
+    };
+
+    # Open ports in the firewall.
+    networking.firewall.allowedTCPPorts = [ 80 443 ];
+    # networking.firewall.allowedUDPPorts = [ ... ];
+    # Or disable the firewall altogether.
+    networking.firewall.enable = true;
+    networking.firewall.allowedTCPPortRanges = [{
+      from = 3000;
+      to = 3100;
+    }];
+
+    # Copy the NixOS configuration file and link it from the resulting system
+    # (/run/current-system/configuration.nix). This is useful in case you
+    # accidentally delete configuration.nix.
+    # system.copySystemConfiguration = true;
+
+    # 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 = "22.11"; # Did you read the comment?
+
+  };
+}
diff --git a/hosts/m3-nix/#default.nix# b/hosts/m3-nix/#default.nix#
new file mode 100644
index 0000000..3afc265
--- /dev/null
+++ b/hosts/m3-nix/#default.nix#
@@ -0,0 +1,293 @@
+{ config, pkgs, lib, ... }:
+let
+  nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
+    #!/bin/bash
+    export __NV_PRIME_RENDER_OFFLOAD=1
+    export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
+    export __GLX_VENDOR_LIBRARY_NAME=nvidia
+    export __VK_LAYER_NV_optimus=NVIDIA_only
+    exec "$@"
+  '';
+
+in {
+  imports = [ # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+    <home-manager/nixos>
+  ];
+
+  specialisation = {
+    external-display.configuration = {
+      system.nixos.tags = [ "externer-Monitor" ];
+      hardware.nvidia.prime.offload.enable = lib.mkForce false;
+      hardware.nvidia.powerManagement.finegrained = lib.mkForce false;
+    };
+  };
+  specialisation = {
+    dual-display.configuration = {
+      system.nixos.tags = [ "dual-monitor" ];
+      hardware.nvidia.prime.offload.enable = lib.mkForce false;
+      hardware.nvidia.prime.sync.enable = lib.mkForce true;
+      hardware.nvidia.powerManagement.finegrained = lib.mkForce false;
+    };
+  };
+  
+  # Bootloader.
+  # boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  boot.loader.grub.enable = true;
+  boot.loader.grub.efiSupport = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "nodev";
+  boot.loader.grub.useOSProber = true;
+
+  hardware.tuxedo-keyboard.enable = true;
+  boot.kernelParams = [
+    "tuxedo_keyboard.mode=0" # https://github.com/tuxedocomputers/tuxedo-keyboard#kernelparam
+    "tuxedo_keyboard.brightness=255"
+    "tuxedo_keyboard.color_left=0xff0a0a"
+  ];
+  
+  # Setup keyfile
+  boot.initrd.secrets = { "/crypto_keyfile.bin" = null; };
+  boot.extraModprobeConfig = ''
+    options kvm_intel nested=1
+    options kvm_intel emulate_invalid_guest_state=0
+    options kvm ignore_msrs=1
+  '';
+
+  boot.initrd.luks.devices."luks-a7b1ba69-0951-4347-886e-4c0c24c2b871".keyFile =
+    "/crypto_keyfile.bin";
+  networking.hostName = "m3-nix"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.firewall.extraCommands =
+    "iptables -t raw -A OUTPUT -p udp -m udp --dport 137 -j CT --helper netbios-ns";
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+  networking.wg-quick.interfaces = {
+    wg0 = {
+      address = [ "10.13.13.4/24" ];
+      dns = [ "192.168.178.75" ];
+      privateKeyFile = "/root/wg/peer_m3arch/privatekey-peer_m3arch";
+
+      peers = [{
+        publicKey = "zA3c0S33ZsX5oRMRCrNDYg6pCMLdRurLV+7cU2Chbwk=";
+        allowedIPs = [ "0.0.0.0/0" "::/0" ];
+        endpoint = "45.132.245.244:51820";
+        persistentKeepalive = 25;
+      }];
+    };
+  };
+  nix.extraOptions = ''
+    experimental-features = nix-command
+  '';
+  nix.settings.experimental-features = "nix-command flakes";
+  programs.wireshark.enable = true;
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "de_DE.utf8";
+
+  services.auto-cpufreq.enable = true;
+  services.tlp.enable = true;
+  services.fstrim.enable = true;
+
+  services.cron = {
+    enable = true;
+    systemCronJobs = [ "" ];
+  };
+
+  services.hardware.bolt.enable = true;
+
+  services.gvfs = {
+    enable = true;
+    package = pkgs.gnome3.gvfs;
+  };
+
+  #services.xserver.videoDrivers = [ "intel" ];
+  hardware.nvidia = {
+    prime = {
+      offload.enable = true;
+
+      # Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA
+      intelBusId = "PCI:0:2:0";
+
+      # Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA
+      nvidiaBusId = "PCI:1:0:0";
+    };
+    modesetting.enable = true;
+    powerManagement.finegrained = true;
+    powerManagement.enable = true;
+  };
+  services.xserver = {
+    enable = true;
+    exportConfiguration = true;
+    videoDrivers = [ "nvidia" ];
+    displayManager = {
+      defaultSession = "xfce+i3";
+      lightdm = { enable = true; };
+    };
+    desktopManager = {
+      xterm.enable = false;
+      xfce = {
+        enable = true;
+        noDesktop = true;
+        enableXfwm = false;
+        #thunarPlugins = [ pkgs.xfce.thunar-archive-plugin ];
+      };
+    };
+    windowManager.i3.package = pkgs.i3-gaps;
+    windowManager.i3.enable = true;
+  };
+  programs.thunar.plugins = [ pkgs.xfce.thunar-archive-plugin ];
+  services.xserver.screenSection = ''
+    Option         "metamodes" "nvidia-auto-select +0+0 {ForceFullCompositionPipeline=On}"
+    Option         "AllowIndirectGLXProtocol" "off"
+    Option         "TripleBuffer" "on"
+  '';
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport32Bit = true;
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Enable the XFCE Desktop Environment.
+  # services.xserver.desktopManager.xfce.enable = true;
+
+  services.kubo = { enable = true; };
+
+  # Configure keymap in X11
+  services.xserver = {
+    layout = "de";
+    xkbOptions = "ctrl:nocaps";
+  };
+
+  # Configure console keymap
+  console.keyMap = "de";
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  sound.enable = true;
+  sound.mediaKeys.enable = true;
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    # If you want to use JACK applications, uncomment this
+    #jack.enable = true;
+
+    # use the example session manager (no others are packaged yet so this is enabled by default,
+    # no need to redefine it in your config for now)
+    #media-session.enable = true;
+  };
+
+  users.defaultUserShell = pkgs.fish;
+  # 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.m3tam3re = {
+    isNormalUser = true;
+    description = "m3tam3re";
+    extraGroups =
+      [ "networkmanager" "wheel" "libvirtd" "flatpak" "docker" "wireshark" ];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+  services.flatpak.enable = true;
+  # xdg desktop intergration (required for flatpak)
+
+  xdg.portal = {
+    enable = true;
+    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+  };
+  # Enable Virtualization
+  virtualisation.libvirtd.enable = true;
+  virtualisation.libvirtd.qemu.swtpm.enable = true;
+  virtualisation.libvirtd.qemu.ovmf.enable = true;
+  virtualisation.docker = {
+    enable = true;
+    enableOnBoot = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    pkgs.alacritty
+    pkgs.curl
+    pkgs.docker
+    pkgs.docker-compose
+    pkgs.exa
+    pkgs.firefox
+    pkgs.killall
+    pkgs.libpng
+    pkgs.neovim
+    pkgs.OVMFFull
+    pkgs.pam_gnupg
+    pkgs.ripgrep
+    pkgs.swtpm
+    pkgs.tmux
+    pkgs.tree
+    pkgs.wget
+    nvidia-offload
+  ];
+  services.udev.extraRules = ''
+      # Trezor
+    SUBSYSTEM=="usb", ATTR{idVendor}=="534c", ATTR{idProduct}=="0001", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl", SYMLINK+="trezor%n"
+    KERNEL=="hidraw*", ATTRS{idVendor}=="534c", ATTRS{idProduct}=="0001", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl"
+    # Trezor v2
+    SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="53c0", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl", SYMLINK+="trezor%n"
+    SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="53c1", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl", SYMLINK+="trezor%n"
+    KERNEL=="hidraw*", ATTRS{idVendor}=="1209", ATTRS{idProduct}=="53c1", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl"
+    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="intel_backlight", MODE="0666", GROUP="users", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
+    ACTION=="add", SUBSYSTEM=="thunderbolt", ATTR{authorized}=="0", ATTR{authorized}="1"
+  '';
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+  };
+  programs.gamemode.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;
+  programs.ssh.askPassword = "";
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+  nix.gc = {
+    automatic = true;
+    options = "--delete-older-than 30d";
+  };
+  nix.optimise.automatic = true;
+
+  # 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 leavecatenate(variables, "bootdev", bootdev)
+  # 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 = "22.05"; # Did you read the comment?
+
+}
diff --git a/hosts/m3-nix/default.nix b/hosts/m3-nix/default.nix
new file mode 100644
index 0000000..f8dbf37
--- /dev/null
+++ b/hosts/m3-nix/default.nix
@@ -0,0 +1,300 @@
+{ config, pkgs, lib, ... }:
+let
+  nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
+    #!/bin/bash
+    export __NV_PRIME_RENDER_OFFLOAD=1
+    export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
+    export __GLX_VENDOR_LIBRARY_NAME=nvidia
+    export __VK_LAYER_NV_optimus=NVIDIA_only
+    exec "$@"
+  '';
+
+in {
+  imports = [ # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+    <home-manager/nixos>
+  ];
+
+  specialisation = {
+    external-display.configuration = {
+      system.nixos.tags = [ "externer-Monitor" ];
+      hardware.nvidia.prime.offload.enable = lib.mkForce false;
+      hardware.nvidia.powerManagement.finegrained = lib.mkForce false;
+    };
+  };
+  specialisation = {
+    dual-display.configuration = {
+      system.nixos.tags = [ "dual-monitor" ];
+      hardware.nvidia.prime.offload.enable = lib.mkForce false;
+      hardware.nvidia.prime.sync.enable = lib.mkForce true;
+      hardware.nvidia.powerManagement.finegrained = lib.mkForce false;
+    };
+  };
+  
+  # Bootloader.
+  # boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  boot.loader.grub.enable = true;
+  boot.loader.grub.efiSupport = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "nodev";
+  boot.loader.grub.useOSProber = true;
+
+  hardware.tuxedo-keyboard.enable = true;
+  boot.kernelParams = [
+    "tuxedo_keyboard.mode=0" # https://github.com/tuxedocomputers/tuxedo-keyboard#kernelparam
+    "tuxedo_keyboard.brightness=255"
+    "tuxedo_keyboard.color_left=0xff0a0a"
+  ];
+  # Setup keyfile
+  boot.initrd.secrets = { "/crypto_keyfile.bin" = null; };
+  boot.extraModprobeConfig = ''
+    options kvm_intel nested=1
+    options kvm_intel emulate_invalid_guest_state=0
+    options kvm ignore_msrs=1
+  '';
+
+  boot.initrd.luks.devices."luks-a7b1ba69-0951-4347-886e-4c0c24c2b871".keyFile =
+    "/crypto_keyfile.bin";
+  networking.hostName = "m3-nix"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.firewall.extraCommands =
+    "iptables -t raw -A OUTPUT -p udp -m udp --dport 137 -j CT --helper netbios-ns";
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+  networking.wg-quick.interfaces = {
+    wg0 = {
+      address = [ "10.13.13.4/24" ];
+      dns = [ "192.168.178.75" ];
+      privateKeyFile = "/root/wg/peer_m3arch/privatekey-peer_m3arch";
+
+      peers = [{
+        publicKey = "zA3c0S33ZsX5oRMRCrNDYg6pCMLdRurLV+7cU2Chbwk=";
+        allowedIPs = [ "0.0.0.0/0" "::/0" ];
+        endpoint = "45.132.245.244:51820";
+        persistentKeepalive = 25;
+      }];
+    };
+  };
+  nix.extraOptions = ''
+    experimental-features = nix-command
+  '';
+  nix.settings.experimental-features = "nix-command flakes";
+  programs.wireshark.enable = true;
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "de_DE.utf8";
+  services.auto-cpufreq.enable = true;
+  services.tlp.enable = true;
+  services.fstrim.enable = true;
+  services.cron = {
+    enable = true;
+    systemCronJobs = [ "" ];
+  };
+  services.hardware.bolt.enable = true;
+  services.gvfs = {
+    enable = true;
+    package = pkgs.gnome3.gvfs;
+  };
+  #services.xserver.videoDrivers = [ "intel" ];
+  hardware.nvidia = {
+    prime = {
+      offload.enable = true;
+
+      # Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA
+      intelBusId = "PCI:0:2:0";
+
+      # Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA
+      nvidiaBusId = "PCI:1:0:0";
+    };
+    modesetting.enable = true;
+    powerManagement.finegrained = true;
+    powerManagement.enable = true;
+  };
+  services.xserver = {
+    enable = true;
+    exportConfiguration = true;
+    videoDrivers = [ "nvidia" ];
+    displayManager = {
+      defaultSession = "xfce+i3";
+      lightdm = { enable = true; };
+    };
+    desktopManager = {
+      xterm.enable = false;
+      xfce = {
+        enable = true;
+        noDesktop = true;
+        enableXfwm = false;
+        #thunarPlugins = [ pkgs.xfce.thunar-archive-plugin ];
+      };
+    };
+    windowManager.i3.package = pkgs.i3-gaps;
+    windowManager.i3.enable = true;
+  };
+  programs.thunar.plugins = [ pkgs.xfce.thunar-archive-plugin ];
+  services.xserver.screenSection = ''
+    Option         "metamodes" "nvidia-auto-select +0+0 {ForceFullCompositionPipeline=On}"
+    Option         "AllowIndirectGLXProtocol" "off"
+    Option         "TripleBuffer" "on"
+  '';
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport32Bit = true;
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Enable the XFCE Desktop Environment.
+  # services.xserver.desktopManager.xfce.enable = true;
+
+  services.kubo = { enable = true; };
+
+  # Configure keymap in X11
+  services.xserver = {
+    layout = "de";
+    xkbOptions = "ctrl:nocaps";
+  };
+
+  # Configure console keymap
+  console.keyMap = "de";
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+  # Enable sound with pipewire.
+  sound.enable = true;
+  sound.mediaKeys.enable = true;
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    # If you want to use JACK applications, uncomment this
+    #jack.enable = true;
+
+    # use the example session manager (no others are packaged yet so this is enabled by default,
+    # no need to redefine it in your config for now)
+    #media-session.enable = true;
+  };
+
+  users.defaultUserShell = pkgs.fish;
+  # 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.m3tam3re = {
+    isNormalUser = true;
+    description = "m3tam3re";
+    extraGroups =
+      [ "networkmanager" "wheel" "libvirtd" "flatpak" "docker" "wireshark" ];
+  };
+
+  #    home-manager.users.m3tam3re = { pkgs, ... }: {
+  #    home.packages = [ pkgs.home-manager ];
+  #    programs.bash.enable = true;
+  #};
+  programs.fish = {
+    enable = true;
+    useBabelfish = true;
+    vendor.functions.enable = true;
+    vendor.config.enable = true;
+    vendor.completions.enable = true;
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+  services.flatpak.enable = true;
+  # xdg desktop intergration (required for flatpak)
+
+  xdg.portal = {
+    enable = true;
+    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+  };
+  # Enable Virtualization
+  virtualisation.libvirtd.enable = true;
+  virtualisation.libvirtd.qemu.swtpm.enable = true;
+  virtualisation.libvirtd.qemu.ovmf.enable = true;
+  virtualisation.docker = {
+    enable = true;
+    enableOnBoot = true;
+  };
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = [
+    #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    pkgs.alacritty
+    pkgs.curl
+    pkgs.docker
+    pkgs.docker-compose
+    pkgs.exa
+    pkgs.firefox
+    pkgs.killall
+    pkgs.libpng
+    pkgs.neovim
+    pkgs.OVMFFull
+    pkgs.pam_gnupg
+    pkgs.ripgrep
+    pkgs.swtpm
+    pkgs.tmux
+    pkgs.tree
+    pkgs.wget
+    nvidia-offload
+  ];
+  services.udev.extraRules = ''
+      # Trezor
+    SUBSYSTEM=="usb", ATTR{idVendor}=="534c", ATTR{idProduct}=="0001", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl", SYMLINK+="trezor%n"
+    KERNEL=="hidraw*", ATTRS{idVendor}=="534c", ATTRS{idProduct}=="0001", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl"
+    # Trezor v2
+    SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="53c0", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl", SYMLINK+="trezor%n"
+    SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="53c1", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl", SYMLINK+="trezor%n"
+    KERNEL=="hidraw*", ATTRS{idVendor}=="1209", ATTRS{idProduct}=="53c1", MODE="0660", GROUP="plugdev", TAG+="uaccess", TAG+="udev-acl"
+    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="intel_backlight", MODE="0666", GROUP="users", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
+    ACTION=="add", SUBSYSTEM=="thunderbolt", ATTR{authorized}=="0", ATTR{authorized}="1"
+  '';
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+  };
+  programs.gamemode.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;
+  programs.ssh.askPassword = "";
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+  nix.gc = {
+    automatic = true;
+    options = "--delete-older-than 30d";
+  };
+  nix.optimise.automatic = true;
+
+  # 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 leavecatenate(variables, "bootdev", bootdev)
+  # 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 = "22.05"; # Did you read the comment?
+
+}
diff --git a/hosts/m3-nix/hardware-configuration.nix b/hosts/m3-nix/hardware-configuration.nix
new file mode 100644
index 0000000..d23bdf2
--- /dev/null
+++ b/hosts/m3-nix/hardware-configuration.nix
@@ -0,0 +1,59 @@
+# 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" "thunderbolt" "ahci" "nvme" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernel.sysctl = { "vm.swappiness" = 1; };
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/9d5b7792-3813-4eeb-9994-d8ecb7e28e8a";
+      fsType = "btrfs";
+      options = [ "subvol=@" "noatime" "nodiratime" "discard"];
+    };
+
+  fileSystems."/boot/efi" =
+    { device = "/dev/disk/by-uuid/D9E9-8321";
+      fsType = "vfat";
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/2a71bbf9-115c-4444-9d8e-e265df32df27";
+      fsType = "btrfs";
+      options = [ "noatime" "nodiratime" "discard" ];
+    };
+  fileSystems."/opt" =
+    { device = "/dev/disk/by-uuid/3574df3a-2a90-4b54-9c21-128f1d01ff8f";
+      fsType = "btrfs";
+      options = [ "noatime" "nodiratime" "discard" ];
+    };
+  
+  boot.initrd.luks.devices."luks-a7b1ba69-0951-4347-886e-4c0c24c2b871".device = "/dev/disk/by-uuid/a7b1ba69-0951-4347-886e-4c0c24c2b871";
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/da69776d-fedf-4020-98e0-34da52211a1b"; }
+    ];
+
+  # 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.enp46s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+  # high-resolution display
+  hardware.video.hidpi.enable = lib.mkDefault true;
+  hardware.bluetooth.enable = true;
+}