diff --git a/common.nix b/common.nix
index d34e31e..a8274b0 100644
--- a/common.nix
+++ b/common.nix
@@ -1,10 +1,4 @@
-{
-  lib,
-  pkgs,
-  config,
-  self,
-  ...
-}:
+{ lib, pkgs, config, self, ... }:
 {
   networking = {
     wireless = {
diff --git a/flake.nix b/flake.nix
index f238a69..92d00f0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -46,12 +46,5 @@
     inputs@{ self, nixpkgs, ... }:
     {
       nixosConfigurations = import ./systems.nix { inherit self inputs nixpkgs; };
-      packages = nixpkgs.lib.attrsets.genAttrs nixpkgs.lib.systems.flakeExposed (
-        system:
-        import ./mikrotik.nix {
-          inherit system inputs;
-          pkgs = nixpkgs.legacyPackages.${system};
-        }
-      );
     };
 }
diff --git a/mikrotik.nix b/mikrotik.nix
deleted file mode 100644
index 6897b45..0000000
--- a/mikrotik.nix
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  mikrotik-config ? ./router.nix,
-  pkgs,
-  inputs,
-  system,
-}:
-with pkgs;
-with lib;
-with builtins;
-
-let
-  rtr = (import mikrotik-config);
-
-  formatValue =
-    key: value:
-    if key == "comment" then
-      ''${key}="${value}"''
-    else if key == "no_label" then
-      formatValue null value
-    #''${key}="${value}"''
-    else if isAttrs value && key != null then
-      concatStringsSep " " ([ "${key}" ] ++ (mapAttrsToList (k: v: formatValue k v) value))
-
-    else if isAttrs value then
-      concatStringsSep " " (mapAttrsToList (k: v: formatValue k v) value)
-
-    else
-      "${key}=${value}";
-
-  formatSection =
-    name: opts:
-    [ "${name}" ]
-    ++ (
-      if isAttrs opts then
-        (mapAttrsToList (k: v: "set ${formatValue k v}") opts)
-      else
-        (map (x: "add ${formatValue null x}") opts)
-    );
-in
-rec {
-  mikrotik-router = stdenv.mkDerivation rec {
-    version = "0.0.1";
-    name = "mikrotik-router-${version}";
-
-    src = builtins.toFile "router-config.rsc" (
-      concatStringsSep "\n" (flatten (mapAttrsToList (key: values: formatSection key values) rtr))
-    );
-
-    builder = builtins.toFile "builder.sh" ''
-      source $stdenv/setup
-      mkdir $out
-      install $src $out/router-config.rsc
-    '';
-  };
-}
diff --git a/router.nix b/router.nix
deleted file mode 100644
index c676be2..0000000
--- a/router.nix
+++ /dev/null
@@ -1,198 +0,0 @@
-{
-  "/interface bridge" = [
-    {
-      auto-mac = "no";
-      comment = "defconf";
-      name = "bridge";
-    }
-    { name = "wifi"; }
-  ];
-  "/interface list" = [
-    { name = "WAN"; }
-    { name = "LAN"; }
-  ];
-  "/ip pool" = [
-    {
-      name = "wired-pool";
-      ranges = "10.10.10.10-10.10.10.254";
-    }
-    {
-      name = "wifi-pool";
-      ranges = "10.10.11.10-10.10.11.254";
-    }
-  ];
-  "/ip dhcp-server" = [
-    {
-      address-pool = "wired-pool";
-      disabled = "no";
-      interface = "bridge";
-      name = "wired-dhcp";
-    }
-    {
-      address-pool = "wifi-pool";
-      disabled = "no";
-      interface = "wifi";
-      name = "wifi-dhcp";
-    }
-  ];
-  "/interface bridge port" = [
-    {
-      bridge = "bridge";
-      interface = "ether2";
-    }
-    {
-      bridge = "bridge";
-      interface = "ether3";
-    }
-    {
-      bridge = "bridge";
-      interface = "ether4";
-    }
-    {
-      bridge = "wifi";
-      interface = "ether5";
-    }
-    {
-      bridge = "bridge";
-      interface = "sfp1";
-    }
-  ];
-  "/ip neighbor discovery-settings" = {
-    discover-interface-list = "LAN";
-  };
-  "/interface list member" = [
-    {
-      interface = "bridge";
-      list = "LAN";
-    }
-    {
-      interface = "ether1";
-      list = "WAN";
-    }
-  ];
-  "/ip address" = [
-    {
-      address = "10.10.10.1/24";
-      interface = "bridge";
-      network = "10.10.10.0";
-    }
-    {
-      address = "10.10.11.1/24";
-      interface = "wifi";
-      network = "10.10.11.0";
-    }
-  ];
-  "/ip dhcp-client" = [
-    {
-      disabled = "no";
-      interface = "ether1";
-    }
-  ];
-  "/ip dhcp-server network" = [
-    {
-      address = "10.10.10.0/24";
-      gateway = "10.10.10.1";
-      netmask = "24";
-    }
-    {
-      address = "10.10.11.0/24";
-      gateway = "10.10.11.1";
-      netmask = "24";
-    }
-  ];
-  "/ip dns" = {
-    "allow-remote-requests" = "yes";
-    servers = "1.1.1.1,1.0.0.1";
-  };
-  "/ip dns static" = [
-    {
-      address = "192.168.88.1";
-      name = "router.lan";
-    }
-  ];
-  "/ip firewall filter" = [
-    {
-      action = "accept";
-      chain = "input";
-      comment = "defconf: accept established,related,untracked";
-      "connection-state" = "established,related,untracked";
-    }
-    {
-      action = "drop";
-      chain = "input";
-      comment = "defconf: drop invalid";
-      "connection-state" = "invalid";
-    }
-    {
-      action = "accept";
-      chain = "input";
-      comment = "defconf: accept ICMP";
-      protocol = "icmp";
-    }
-    {
-      action = "drop";
-      chain = "input";
-      comment = "defconf: drop all not coming from LAN";
-      "in-interface-list" = "!LAN";
-    }
-    {
-      action = "accept";
-      chain = "forward";
-      comment = "defconf: accept in ipsec policy";
-      "ipsec-policy" = "in,ipsec";
-    }
-    {
-      action = "accept";
-      chain = "forward";
-      comment = "defconf: accept out ipsec policy";
-      "ipsec-policy" = "out,ipsec";
-    }
-    {
-      action = "fasttrack-connection";
-      chain = "forward";
-      comment = "defconf: fasttrack";
-      "connection-state" = "established,related";
-    }
-    {
-      action = "accept";
-      chain = "forward";
-      comment = "defconf: accept established,related, untracked";
-      "connection-state" = "established,related,untracked";
-    }
-    {
-      action = "drop";
-      chain = "forward";
-      comment = "defconf: drop invalid";
-      "connection-state" = "invalid";
-    }
-    {
-      action = "drop";
-      chain = "forward";
-      comment = "defconf:  drop all from WAN not DSTNATed";
-      "connection-nat-state" = "!dstnat";
-      "connection-state" = "new";
-      "in-interface-list" = "WAN";
-    }
-  ];
-  "/ip firewall nat" = [
-    {
-      action = "masquerade";
-      chain = "srcnat";
-      comment = "defconf: masquerade";
-      "ipsec-policy" = "out,none";
-      "out-interface-list" = "WAN";
-    }
-  ];
-  "/system clock" = {
-    "time-zone-name" = "Europe/Berlin";
-  };
-  "/system routerboard settings" = {
-    "silent-boot" = "no";
-  };
-  "/tool mac-server" = {
-    "allowed-interface-list" = "LAN";
-  };
-  "/tool mac-server mac-winbox" = {
-    "allowed-interface-list" = "LAN";
-  };
-}
diff --git a/systems/club-mate/default.nix b/systems/club-mate/default.nix
index b40ebcb..38b08b1 100644
--- a/systems/club-mate/default.nix
+++ b/systems/club-mate/default.nix
@@ -65,14 +65,8 @@
       source-han-serif-japanese
     ];
     fontconfig.defaultFonts = {
-      serif = [
-        "Noto Serif"
-        "Source Han Serif"
-      ];
-      sansSerif = [
-        "Noto Sans"
-        "Source Han Sans"
-      ];
+      serif = [ "Noto Serif" "Source Han Serif" ];
+      sansSerif = [ "Noto Sans" "Source Han Sans" ];
     };
   };
 
@@ -121,9 +115,7 @@
     };
   };
 
-  environment.variables = {
-    LOG_ICONS = "true";
-  };
+  environment.variables = { LOG_ICONS = "true"; };
   services = {
     xserver = {
       xkb.layout = "de";
diff --git a/systems/fritz-mate/default.nix b/systems/fritz-mate/default.nix
index 322a0fa..8805ac5 100644
--- a/systems/fritz-mate/default.nix
+++ b/systems/fritz-mate/default.nix
@@ -7,7 +7,9 @@
 }:
 
 {
-  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
   boot = {
     loader = {
@@ -17,14 +19,12 @@
     kernelPackages = self.inputs.rpi_5.legacyPackages.aarch64-linux.linuxPackages_rpi5;
     kernelModules = [ ];
     initrd = {
-      availableKernelModules = [
-        "usbhid"
-        "usb_storage"
-      ];
+      availableKernelModules = [ "usbhid" "usb_storage" ];
       kernelModules = [ ];
     };
   };
 
+
   networking = {
     useDHCP = lib.mkDefault true;
     wireless.iwd = {
diff --git a/systems/mio-mio-mate/default.nix b/systems/mio-mio-mate/default.nix
index 0c51bc5..7e8a19f 100644
--- a/systems/mio-mio-mate/default.nix
+++ b/systems/mio-mio-mate/default.nix
@@ -35,16 +35,8 @@
 
   networking.firewall = {
     enable = true;
-    allowedTCPPorts = [
-      80
-      443
-      53
-    ];
-    allowedUDPPorts = [
-      80
-      443
-      53
-    ];
+    allowedTCPPorts = [ 80 443 53 ];
+    allowedUDPPorts = [ 80 443 53 ];
   };
 
   services.nginx = {
diff --git a/users/default.nix b/users/default.nix
index bfe68b4..3cc8526 100644
--- a/users/default.nix
+++ b/users/default.nix
@@ -1,4 +1,8 @@
-{ pkgs, config, ... }:
+{
+  pkgs,
+  config,
+  ...
+}:
 {
   home = {