diff --git a/modules/common.nix b/modules/common.nix
index 339ca3e..35dd320 100644
--- a/modules/common.nix
+++ b/modules/common.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   defaultSSHKeys = [
     "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIDsb/Tr69YN5MQLweWPuJaRGm+h2kOyxfD6sqKEDTIwoAAAABHNzaDo= harald@fedora.fritz.box"
     "sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBACLgT81iB1iWWVuXq6PdQ5GAAGhaZhSKnveQCvcNnAOZ5WKH80bZShKHyAYzrzbp8IGwLWJcZQ7TqRK+qZdfagAAAAEc3NoOg== harald@hoyer.xyz"
diff --git a/modules/darwin/services/base/default.nix b/modules/darwin/services/base/default.nix
index edb4e01..84c8f08 100644
--- a/modules/darwin/services/base/default.nix
+++ b/modules/darwin/services/base/default.nix
@@ -1,7 +1,8 @@
-{ config
-, lib
-, pkgs
-, ...
+{
+  config,
+  lib,
+  pkgs,
+  ...
 }:
 with lib;
 with lib.metacfg;
diff --git a/modules/nixos/services/gui/default.nix b/modules/nixos/services/gui/default.nix
index 391c8b7..ac35c06 100644
--- a/modules/nixos/services/gui/default.nix
+++ b/modules/nixos/services/gui/default.nix
@@ -70,33 +70,31 @@ in
     hardware.graphics = {
       enable = true;
 
-      extraPackages =
-        lib.optionals pkgs.stdenv.targetPlatform.isx86_64 (
-          with pkgs;
-          [
-            vpl-gpu-rt
-            intel-compute-runtime
-            intel-media-driver # LIBVA_DRIVER_NAME=iHD
-            #intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
-            libvdpau-va-gl
-            rocmPackages.clr.icd
-          ]
-        );
+      extraPackages = lib.optionals pkgs.stdenv.targetPlatform.isx86_64 (
+        with pkgs;
+        [
+          vpl-gpu-rt
+          intel-compute-runtime
+          intel-media-driver # LIBVA_DRIVER_NAME=iHD
+          #intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
+          libvdpau-va-gl
+          rocmPackages.clr.icd
+        ]
+      );
     };
 
     systemd.tmpfiles.rules =
       let
         rocmEnv = pkgs.symlinkJoin {
           name = "rocm-combined";
-          paths =
-            lib.optionals pkgs.stdenv.targetPlatform.isx86_64 (
-              with pkgs.rocmPackages;
-              [
-                rocblas
-                hipblas
-                clr
-              ]
-            );
+          paths = lib.optionals pkgs.stdenv.targetPlatform.isx86_64 (
+            with pkgs.rocmPackages;
+            [
+              rocblas
+              hipblas
+              clr
+            ]
+          );
         };
       in
       [ "L+    /opt/rocm   -    -    -     -    ${rocmEnv}" ];
diff --git a/overlays/inetutils-darwin-fix/default.nix b/overlays/inetutils-darwin-fix/default.nix
index 9fc5644..38b1162 100644
--- a/overlays/inetutils-darwin-fix/default.nix
+++ b/overlays/inetutils-darwin-fix/default.nix
@@ -1,5 +1,4 @@
-_:
-final: prev: {
+_: final: prev: {
   inetutils = prev.inetutils.overrideAttrs (old: {
     # Fix gnulib variadic macro error on Darwin with newer Clang
     # The error.h macro __gl_error_call1 has issues with __VA_ARGS__
diff --git a/overlays/mods/default.nix b/overlays/mods/default.nix
index dfce3e3..d6a566b 100644
--- a/overlays/mods/default.nix
+++ b/overlays/mods/default.nix
@@ -1,5 +1,4 @@
-_:
-final: prev: {
+_: final: prev: {
   gnome-console = prev.gnome-console.overrideAttrs (prevAttrs: {
     patches = (prevAttrs.patches or [ ]) ++ [
       ./gnome-console-Add-image-and-file-path-pasting-support-for.patch
diff --git a/overlays/unstable/default.nix b/overlays/unstable/default.nix
index c212a6e..c3b2561 100644
--- a/overlays/unstable/default.nix
+++ b/overlays/unstable/default.nix
@@ -36,8 +36,7 @@ final: prev: {
           hash = "sha256-GCAOKYyijaQPVBgAixoZRPHIdiUfV8mPeeflE7aX8Ac=";
         };
       }
-      .${prev.stdenv.system}
-        or (throw "unsupported system ${prev.stdenv.hostPlatform.system}")
+      .${prev.stdenv.system} or (throw "unsupported system ${prev.stdenv.hostPlatform.system}")
     );
   });
   # gemini-cli = channels.unstable.callPackage ./gemini-cli/package.nix { };
diff --git a/systems/nixbuild.nix b/systems/nixbuild.nix
index fdb2a8c..94af67b 100644
--- a/systems/nixbuild.nix
+++ b/systems/nixbuild.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   nix.distributedBuilds = true;
 
   nix.buildMachines = [
diff --git a/systems/x86_64-linux/amd/hardware-configuration.nix b/systems/x86_64-linux/amd/hardware-configuration.nix
index 216eb61..26e992a 100644
--- a/systems/x86_64-linux/amd/hardware-configuration.nix
+++ b/systems/x86_64-linux/amd/hardware-configuration.nix
@@ -26,7 +26,10 @@
     "sd_mod"
   ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" "ryzen_smu" ];
+  boot.kernelModules = [
+    "kvm-amd"
+    "ryzen_smu"
+  ];
   boot.extraModulePackages = [ config.boot.kernelPackages.ryzen-smu ];
 
   boot.kernelParams = [
diff --git a/systems/x86_64-linux/amd/sound.nix b/systems/x86_64-linux/amd/sound.nix
index 99fa565..e0130d2 100644
--- a/systems/x86_64-linux/amd/sound.nix
+++ b/systems/x86_64-linux/amd/sound.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   services.pipewire.wireplumber.extraConfig."51-audio-priorities" = {
     "monitor.alsa.rules" = [
       {
diff --git a/systems/x86_64-linux/amd/xremap.nix b/systems/x86_64-linux/amd/xremap.nix
index a3090d4..2125205 100644
--- a/systems/x86_64-linux/amd/xremap.nix
+++ b/systems/x86_64-linux/amd/xremap.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   metacfg.services.xremap = {
     enable = true;
     deviceNames = [
diff --git a/systems/x86_64-linux/attic/atticd.nix b/systems/x86_64-linux/attic/atticd.nix
index 232c1ea..4bfee84 100644
--- a/systems/x86_64-linux/attic/atticd.nix
+++ b/systems/x86_64-linux/attic/atticd.nix
@@ -8,10 +8,12 @@
   services.postgresql = {
     enable = true;
     ensureDatabases = [ "atticd" ];
-    ensureUsers = [{
-      name = "atticd";
-      ensureDBOwnership = true;
-    }];
+    ensureUsers = [
+      {
+        name = "atticd";
+        ensureDBOwnership = true;
+      }
+    ];
   };
 
   environment.systemPackages = with pkgs; [ attic-client ];
diff --git a/systems/x86_64-linux/attic/default.nix b/systems/x86_64-linux/attic/default.nix
index 9b58f1e..b6ecf43 100644
--- a/systems/x86_64-linux/attic/default.nix
+++ b/systems/x86_64-linux/attic/default.nix
@@ -42,9 +42,12 @@
     matchConfig.Name = "enp1s0";
     networkConfig.DHCP = "ipv4";
     address = [ "2a01:4f9:c014:619::1/64" ];
-    routes = [{ Gateway = "fe80::1"; }];
+    routes = [ { Gateway = "fe80::1"; } ];
   };
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  networking.firewall.allowedTCPPorts = [
+    80
+    443
+  ];
   networking.firewall.allowPing = true;
 
   security.acme = {
diff --git a/systems/x86_64-linux/halo/default.nix b/systems/x86_64-linux/halo/default.nix
index 9d1c0ce..eeb376c 100644
--- a/systems/x86_64-linux/halo/default.nix
+++ b/systems/x86_64-linux/halo/default.nix
@@ -26,13 +26,12 @@ with lib.metacfg;
   hardware.graphics = {
     enable = true;
 
-    extraPackages =
-      lib.optionals pkgs.stdenv.targetPlatform.isx86_64 (
-        with pkgs;
-        [
-          rocmPackages.clr.icd
-        ]
-      );
+    extraPackages = lib.optionals pkgs.stdenv.targetPlatform.isx86_64 (
+      with pkgs;
+      [
+        rocmPackages.clr.icd
+      ]
+    );
   };
 
   systemd.tmpfiles.rules =
@@ -123,13 +122,11 @@ with lib.metacfg;
     python313Packages.huggingface-hub
   ];
 
-
   virtualisation = {
     docker.enable = true;
     podman.dockerCompat = false;
   };
 
-
   # zram swap with zstd compression for better performance
   zramSwap = {
     algorithm = "zstd";
diff --git a/systems/x86_64-linux/halo/sound.nix b/systems/x86_64-linux/halo/sound.nix
index 99fa565..e0130d2 100644
--- a/systems/x86_64-linux/halo/sound.nix
+++ b/systems/x86_64-linux/halo/sound.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   services.pipewire.wireplumber.extraConfig."51-audio-priorities" = {
     "monitor.alsa.rules" = [
       {
diff --git a/systems/x86_64-linux/halo/xremap.nix b/systems/x86_64-linux/halo/xremap.nix
index a3090d4..2125205 100644
--- a/systems/x86_64-linux/halo/xremap.nix
+++ b/systems/x86_64-linux/halo/xremap.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   metacfg.services.xremap = {
     enable = true;
     deviceNames = [
diff --git a/systems/x86_64-linux/mx/nginx.nix b/systems/x86_64-linux/mx/nginx.nix
index 6e61be9..864d244 100644
--- a/systems/x86_64-linux/mx/nginx.nix
+++ b/systems/x86_64-linux/mx/nginx.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   services.nginx.virtualHosts = {
     "00000" = {
       useACMEHost = "hoyer.xyz";
diff --git a/systems/x86_64-linux/sgx/fileserver.nix b/systems/x86_64-linux/sgx/fileserver.nix
index 2dc8a07..699a7c7 100644
--- a/systems/x86_64-linux/sgx/fileserver.nix
+++ b/systems/x86_64-linux/sgx/fileserver.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   systemd.services.netatalk.requires = [
     "mnt-backup.mount"
     "mnt-raid.mount"
diff --git a/systems/x86_64-linux/sgx/openwebui.nix b/systems/x86_64-linux/sgx/openwebui.nix
index c072c47..589139e 100644
--- a/systems/x86_64-linux/sgx/openwebui.nix
+++ b/systems/x86_64-linux/sgx/openwebui.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   services.open-webui = {
     enable = true;
     port = 8080;
diff --git a/systems/x86_64-linux/sgx/uptime-kuma.nix b/systems/x86_64-linux/sgx/uptime-kuma.nix
index 0001220..6e9ae29 100644
--- a/systems/x86_64-linux/sgx/uptime-kuma.nix
+++ b/systems/x86_64-linux/sgx/uptime-kuma.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   services.uptime-kuma = {
     enable = true;
     settings = {
diff --git a/systems/x86_64-linux/sgx/wyoming.nix b/systems/x86_64-linux/sgx/wyoming.nix
index b8b2227..1b4f870 100644
--- a/systems/x86_64-linux/sgx/wyoming.nix
+++ b/systems/x86_64-linux/sgx/wyoming.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   services.wyoming = {
     faster-whisper.servers."main" = {
       enable = true;
diff --git a/systems/x86_64-linux/x1/xremap.nix b/systems/x86_64-linux/x1/xremap.nix
index a3090d4..2125205 100644
--- a/systems/x86_64-linux/x1/xremap.nix
+++ b/systems/x86_64-linux/x1/xremap.nix
@@ -1,5 +1,4 @@
-_:
-{
+_: {
   metacfg.services.xremap = {
     enable = true;
     deviceNames = [