diff --git a/config/common/default.nix b/config/common/default.nix
index 09ce52ff..25c05042 100644
--- a/config/common/default.nix
+++ b/config/common/default.nix
@@ -1,7 +1,6 @@
 { config, lib, pkgs, ... }:
 
-let
-  sources = import ../../nix/sources.nix;
+let sources = import ../../nix/sources.nix;
 in {
   imports = [ ../../modules ../users (sources.home-manager + "/nixos") ];
 
diff --git a/config/hosts/athame/configuration.nix b/config/hosts/athame/configuration.nix
index b5b16f06..9902f086 100644
--- a/config/hosts/athame/configuration.nix
+++ b/config/hosts/athame/configuration.nix
@@ -23,7 +23,7 @@
     ./matrix.nix
   ];
 
-  meta.deploy.profiles = [];
+  meta.deploy.profiles = [ ];
   meta.deploy.ssh.host = "athame.kittywit.ch";
 
   boot.loader.grub.enable = true;
diff --git a/config/hosts/athame/murmur.nix b/config/hosts/athame/murmur.nix
index 6fa9c61e..f672ebef 100644
--- a/config/hosts/athame/murmur.nix
+++ b/config/hosts/athame/murmur.nix
@@ -2,22 +2,18 @@
 
 let secrets = (import ../../../secrets.nix);
 in {
-    security.acme = {
-        certs."kittywit.ch" = {
-            group = "kittywit-ch";
-        };
-    };
+  security.acme = { certs."kittywit.ch" = { group = "kittywit-ch"; }; };
 
-    users.groups."kittywit-ch".members = ["murmur" "nginx"];
+  users.groups."kittywit-ch".members = [ "murmur" "nginx" ];
 
-    services.murmur = {
-        enable = true; 
+  services.murmur = {
+    enable = true;
 
-        hostName = "kittywit.ch";
+    hostName = "kittywit.ch";
 
-        extraConfig = ''
-            sslCert=/var/lib/acme/kittywit.ch/fullchain.pem
-            sslKey=/var/lib/acme/kittywit.ch/key.pem
-        '';
-    };
+    extraConfig = ''
+      sslCert=/var/lib/acme/kittywit.ch/fullchain.pem
+      sslKey=/var/lib/acme/kittywit.ch/key.pem
+    '';
+  };
 }
diff --git a/config/hosts/boline/configuration.nix b/config/hosts/boline/configuration.nix
index cdbffe08..ce45a3c4 100644
--- a/config/hosts/boline/configuration.nix
+++ b/config/hosts/boline/configuration.nix
@@ -6,7 +6,7 @@
     #./wireguard.nix
   ];
 
-  meta.deploy.profiles = [];
+  meta.deploy.profiles = [ ];
   meta.deploy.ssh.host = "boline.kittywit.ch";
 
   boot.loader.grub.enable = true;
diff --git a/config/hosts/samhain/configuration.nix b/config/hosts/samhain/configuration.nix
index 6fab15e4..79420224 100644
--- a/config/hosts/samhain/configuration.nix
+++ b/config/hosts/samhain/configuration.nix
@@ -61,31 +61,31 @@ in {
     SUBSYSTEM=="i2c-dev", GROUP="users", MODE="0660"
     SUBSYSTEM=="usb", ACTION=="add", ATTRS{idVendor}=="fa58", ATTRS{idProduct}=="04d9", GROUP="users"
     SUBSYSTEM=="misc", KERNEL=="uinput", OPTIONS+="static_node=uinput", MODE="0660", GROUP="uinput"
-    SUBSYSTEM=="input", ACTION=="add", DEVPATH=="/devices/virtual/input/*", MODE="0660", GROUP="qemu-libvirtd", RUN+="${pkgs.writeShellScript "mewdev" "${pkgs.coreutils}/bin/echo  'c 13:* rw' > /sys/fs/cgroup/devices/machine.slice/machine-qemu*/devices.allow"}"
+    SUBSYSTEM=="input", ACTION=="add", DEVPATH=="/devices/virtual/input/*", MODE="0660", GROUP="qemu-libvirtd", RUN+="${
+      pkgs.writeShellScript "mewdev"
+      "${pkgs.coreutils}/bin/echo  'c 13:* rw' > /sys/fs/cgroup/devices/machine.slice/machine-qemu*/devices.allow"
+    }"
   '';
 
   environment.systemPackages = [
     # pkgs.nur.repos.arc.packages.screenstub # for DDC/CI and input forwarding (currently disabled due to using changed source)
     pkgs.arc.pkgs.scream-arc # for audio forwarding
-    pkgs.screenstub # for input handling 
+    pkgs.screenstub # for input handling
     pkgs.ddcutil # for diagnostics on DDC/CI
     pkgs.virt-manager # obvious reasons
   ];
 
   home-manager.users.kat = {
-      # audio for vm on startup
+    # audio for vm on startup
     systemd.user.services = {
       scream = {
-        Unit = {
-          Description = "Scream - Audio forwarding from the VM.";
-        };
+        Unit = { Description = "Scream - Audio forwarding from the VM."; };
         Service = {
-          ExecStart = "${pkgs.arc.pkgs.scream-arc}/bin/scream -i virbr0 -o pulse";
+          ExecStart =
+            "${pkgs.arc.pkgs.scream-arc}/bin/scream -i virbr0 -o pulse";
           Restart = "always";
         };
-        Install = {
-          WantedBy = [ "default.target" ];
-        };
+        Install = { WantedBy = [ "default.target" ]; };
       };
     };
   };
diff --git a/config/private b/config/private
index 49b90f76..cd1e67c8 160000
--- a/config/private
+++ b/config/private
@@ -1 +1 @@
-Subproject commit 49b90f76775092bf2545db515c15afe596e4d6eb
+Subproject commit cd1e67c8404e20e043f7343b05b960b349fe3b55
diff --git a/config/users/default.nix b/config/users/default.nix
index 92386c79..66c099bb 100644
--- a/config/users/default.nix
+++ b/config/users/default.nix
@@ -4,6 +4,11 @@
   imports = [ ./kat ];
 
   users.users.root = {
-    openssh.authorizedKeys.keys = with pkgs.lib; concatLists (mapAttrsToList (name: user: if elem "wheel" user.extraGroups then user.openssh.authorizedKeys.keys else []) config.users.users);
+    openssh.authorizedKeys.keys = with pkgs.lib;
+      concatLists (mapAttrsToList (name: user:
+        if elem "wheel" user.extraGroups then
+          user.openssh.authorizedKeys.keys
+        else
+          [ ]) config.users.users);
   };
 }
diff --git a/config/users/kat/default.nix b/config/users/kat/default.nix
index a3cb51da..0a20cc9b 100644
--- a/config/users/kat/default.nix
+++ b/config/users/kat/default.nix
@@ -21,18 +21,13 @@
     ];
     shell = pkgs.fish;
     extraGroups = [ "wheel" "video" ];
-    packages = with pkgs; [
-      git-crypt
-      gitAndTools.gitRemoteGcrypt
-    ];
+    packages = with pkgs; [ git-crypt gitAndTools.gitRemoteGcrypt ];
   };
 
   home-manager.useGlobalPkgs = true;
   home-manager.users.kat = {
-    imports = [ 
-      ./modules
-    ];
-    
+    imports = [ ./modules ];
+
     programs.fish = {
       enable = true;
       shellAliases = { nixdirfmt = "fd --color=never .nix | xargs nixfmt"; };
@@ -57,9 +52,7 @@
       package = pkgs.gitAndTools.gitFull;
       userName = "kat witch";
       userEmail = "kat@kittywit.ch";
-      extraConfig = {
-        protocol.gcrypt.allow = "always";
-      };
+      extraConfig = { protocol.gcrypt.allow = "always"; };
       signing = {
         key = "01F50A29D4AA91175A11BDB17248991EFA8EFBEE";
         signByDefault = true;
diff --git a/config/users/kat/desktop.nix b/config/users/kat/desktop.nix
index 6577ac2f..23301b48 100644
--- a/config/users/kat/desktop.nix
+++ b/config/users/kat/desktop.nix
@@ -1,7 +1,6 @@
 { config, lib, pkgs, ... }:
 
-let
-  sources = import ../../../nix/sources.nix;
+let sources = import ../../../nix/sources.nix;
 in {
   imports = [ ./firefox ];
 
diff --git a/config/users/kat/modules/default.nix b/config/users/kat/modules/default.nix
index 4e54c345..08fe0c30 100644
--- a/config/users/kat/modules/default.nix
+++ b/config/users/kat/modules/default.nix
@@ -1,7 +1,3 @@
-{ ... }: 
-let sources = import ../../../../nix/sources.nix;  
-in {
-    imports = [
-        (sources.tf-nix + "/modules/home/secrets.nix")    
-    ];
-}
\ No newline at end of file
+{ ... }:
+let sources = import ../../../../nix/sources.nix;
+in { imports = [ (sources.tf-nix + "/modules/home/secrets.nix") ]; }
diff --git a/config/users/kat/sound.nix b/config/users/kat/sound.nix
index 95113df8..ee612376 100644
--- a/config/users/kat/sound.nix
+++ b/config/users/kat/sound.nix
@@ -3,12 +3,12 @@
 {
   config = lib.mkIf (lib.elem "desktop" config.meta.deploy.profiles) {
     sound.extraConfig = ''
-        defaults.pcm.rate_converter "speexrate_best"
+      defaults.pcm.rate_converter "speexrate_best"
     '';
     hardware.pulseaudio.daemon.config = {
-        default-sample-format = "s24le";
-        default-sample-rate = 96000;
-        resample-method = "soxr-vhq";
+      default-sample-format = "s24le";
+      default-sample-rate = 96000;
+      resample-method = "soxr-vhq";
     };
   };
 }
diff --git a/config/users/kat/waybar/default.nix b/config/users/kat/waybar/default.nix
index c57ff50a..ac96e62d 100644
--- a/config/users/kat/waybar/default.nix
+++ b/config/users/kat/waybar/default.nix
@@ -5,73 +5,77 @@ let
   secrets = import ../../../../secrets.nix;
 in {
   config = lib.mkIf (lib.elem "sway" config.meta.deploy.profiles) {
-  home-manager.users.kat = {
-    programs.waybar = {
-      enable = true;
-      style = import ./waybar.css.nix {
-        inherit style;
-        hextorgba = pkgs.colorhelpers.hextorgba;
-      };
-      settings = [{
-        modules-left = [ "sway/workspaces" "sway/mode" "sway/window" ];
-        modules-center = [ "clock" "custom/weather" ];
-        modules-right = [
-          "pulseaudio"
-          "network"
-          "cpu"
-          "memory"
-          "temperature"
-          "backlight"
-          "battery"
-          "tray"
-        ];
-
-        modules = {
-          "custom/weather" = {
-            format = "{}";
-            interval = 3600;
-            on-click = "xdg-open 'https://google.com/search?q=weather'";
-            exec = "nix-shell --command 'python ${../../../../scripts/weather/weather.py} ${secrets.profiles.sway.city} ${secrets.profiles.sway.api_key}' ${../../../../scripts/weather}";
-          };
-          cpu = { format = "  {usage}%"; };
-          memory = { format = "  {percentage}%"; };
-          temperature = { format = "﨎 {temperatureC}°C"; };
-          backlight = {
-            format = "{icon} {percent}%";
-            format-icons = [ "" "" ];
-            on-scroll-up = "${pkgs.light}/bin/light -A 1";
-            on-scroll-down = "${pkgs.light}/bin/light -U 1";
-          };
-          battery = {
-            states = {
-              good = 90;
-              warning = 30;
-              critical = 15;
-            };
-            format = "{icon}  {capacity}%";
-            format-charging = "  {capacity}%";
-            format-plugged = "  {capacity}%";
-            format-alt = "{icon}  {time}";
-            format-icons = [ "" "" "" "" "" ];
-          };
-          pulseaudio = {
-            format = "  {volume}%";
-            on-click = "pavucontrol";
-          };
-          network = {
-            format-wifi = "  {essid} ({signalStrength}%)";
-            format-ethernet = "  {ifname}: {ipaddr}/{cidr}";
-            format-linked = "  {ifname} (No IP)";
-            format-disconnected = "  Disconnected ";
-            format-alt = "  {ifname}: {ipaddr}/{cidr}";
-          };
-          clock = {
-            format = "  {:%A, %F %T %Z}";
-            interval = 1;
-          };
+    home-manager.users.kat = {
+      programs.waybar = {
+        enable = true;
+        style = import ./waybar.css.nix {
+          inherit style;
+          hextorgba = pkgs.colorhelpers.hextorgba;
         };
-      }];
+        settings = [{
+          modules-left = [ "sway/workspaces" "sway/mode" "sway/window" ];
+          modules-center = [ "clock" "custom/weather" ];
+          modules-right = [
+            "pulseaudio"
+            "network"
+            "cpu"
+            "memory"
+            "temperature"
+            "backlight"
+            "battery"
+            "tray"
+          ];
+
+          modules = {
+            "custom/weather" = {
+              format = "{}";
+              interval = 3600;
+              on-click = "xdg-open 'https://google.com/search?q=weather'";
+              exec = "nix-shell --command 'python ${
+                  ../../../../scripts/weather/weather.py
+                } ${secrets.profiles.sway.city} ${secrets.profiles.sway.api_key}' ${
+                  ../../../../scripts/weather
+                }";
+            };
+            cpu = { format = "  {usage}%"; };
+            memory = { format = "  {percentage}%"; };
+            temperature = { format = "﨎 {temperatureC}°C"; };
+            backlight = {
+              format = "{icon} {percent}%";
+              format-icons = [ "" "" ];
+              on-scroll-up = "${pkgs.light}/bin/light -A 1";
+              on-scroll-down = "${pkgs.light}/bin/light -U 1";
+            };
+            battery = {
+              states = {
+                good = 90;
+                warning = 30;
+                critical = 15;
+              };
+              format = "{icon}  {capacity}%";
+              format-charging = "  {capacity}%";
+              format-plugged = "  {capacity}%";
+              format-alt = "{icon}  {time}";
+              format-icons = [ "" "" "" "" "" ];
+            };
+            pulseaudio = {
+              format = "  {volume}%";
+              on-click = "pavucontrol";
+            };
+            network = {
+              format-wifi = "  {essid} ({signalStrength}%)";
+              format-ethernet = "  {ifname}: {ipaddr}/{cidr}";
+              format-linked = "  {ifname} (No IP)";
+              format-disconnected = "  Disconnected ";
+              format-alt = "  {ifname}: {ipaddr}/{cidr}";
+            };
+            clock = {
+              format = "  {:%A, %F %T %Z}";
+              interval = 1;
+            };
+          };
+        }];
+      };
     };
   };
-  };
 }
diff --git a/lib/hosts.nix b/lib/hosts.nix
index 5c1aa64e..8d87fff0 100644
--- a/lib/hosts.nix
+++ b/lib/hosts.nix
@@ -1,5 +1,4 @@
-{ pkgs, hostsDir ? ../config/hosts,
-privateHostsDir ? ../config/private/hosts
+{ pkgs, hostsDir ? ../config/hosts, privateHostsDir ? ../config/private/hosts
 , commonImports ? [ ../config/common ../modules ], pkgsPath ? ../pkgs }:
 
 with pkgs.lib;
diff --git a/modules/default.nix b/modules/default.nix
index dbcf7368..c1477b72 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -1,10 +1,10 @@
 { ... }:
 
- let sources = import ../nix/sources.nix;  in 
- { 
-    imports = [ 
-        ./deploy 
-        (sources.tf-nix + "/modules/nixos/secrets.nix")    
-        (sources.tf-nix + "/modules/nixos/secrets-users.nix")   
-    ]; 
+let sources = import ../nix/sources.nix;
+in {
+  imports = [
+    ./deploy
+    (sources.tf-nix + "/modules/nixos/secrets.nix")
+    (sources.tf-nix + "/modules/nixos/secrets-users.nix")
+  ];
 }
diff --git a/modules/deploy/default.nix b/modules/deploy/default.nix
index eeba664d..7be89c03 100644
--- a/modules/deploy/default.nix
+++ b/modules/deploy/default.nix
@@ -2,15 +2,16 @@
 
 with lib;
 
-let cfg = config.meta.deploy;
-secretsScript = concatMapStrings (file: ''
-  ssh $NIX_SSHOPTS root@${cfg.ssh.host} "mkdir -p ${toString file.out.dir}
-  cat > ${file.path}
-  chmod ${file.mode} ${file.path}
-  chown ${file.owner}:${file.group} ${file.path}" << 'EOF'
-  ${file.text}
-  EOF
-'') (attrValues config.secrets.files);
+let
+  cfg = config.meta.deploy;
+  secretsScript = concatMapStrings (file: ''
+    ssh $NIX_SSHOPTS root@${cfg.ssh.host} "mkdir -p ${toString file.out.dir}
+    cat > ${file.path}
+    chmod ${file.mode} ${file.path}
+    chown ${file.owner}:${file.group} ${file.path}" << 'EOF'
+    ${file.text}
+    EOF
+  '') (attrValues config.secrets.files);
 in {
   options = {
     meta.deploy = {
diff --git a/pkgs/default.nix b/pkgs/default.nix
index 7488ad26..aa2ef917 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -13,7 +13,10 @@ let
 
     arc = import sources.arc-nixexprs { pkgs = super; };
     unstable = import sources.nixpkgs-unstable { inherit (self) config; };
-    nur = import sources.NUR { nurpkgs = self; pkgs = self; };
+    nur = import sources.NUR {
+      nurpkgs = self;
+      pkgs = self;
+    };
 
     screenstub = unstable.callPackage ./screenstub { };
 
@@ -26,4 +29,4 @@ let
     colorhelpers = import ../lib/colorhelpers.nix { inherit (self) lib; };
   };
 
-in pkgs.extend(overlay)
\ No newline at end of file
+in pkgs.extend (overlay)
diff --git a/pkgs/screenstub/default.nix b/pkgs/screenstub/default.nix
index b5f2e518..aee0d172 100644
--- a/pkgs/screenstub/default.nix
+++ b/pkgs/screenstub/default.nix
@@ -1,29 +1,20 @@
-{
-    fetchFromGitHub
-  , rustPlatform
-  , pkg-config
-  , lib
-  , libxcb
-  , udev
-  , python3
-}: rustPlatform.buildRustPackage rec {
-    pname = "screenstub";
-    version = "2021-01-08";
-    src = fetchFromGitHub {
-      owner = "arcnmx";
-      repo = pname;
+{ fetchFromGitHub, rustPlatform, pkg-config, lib, libxcb, udev, python3 }:
+rustPlatform.buildRustPackage rec {
+  pname = "screenstub";
+  version = "2021-01-08";
+  src = fetchFromGitHub {
+    owner = "arcnmx";
+    repo = pname;
     rev = "e379279fedaaa1d06b1d89da4cf54752814a456f";
-      sha256 = "0qv15rpazrpdspfcvyizbjdrrm2nrqz0790pa8zvp5bjsw4mvwvx";
-    };
+    sha256 = "0qv15rpazrpdspfcvyizbjdrrm2nrqz0790pa8zvp5bjsw4mvwvx";
+  };
 
-    patches = [
-      ./main.patch
-    ];
+  patches = [ ./main.patch ];
 
-    nativeBuildInputs = [ pkg-config python3 ];
-    buildInputs = [ libxcb udev ];
+  nativeBuildInputs = [ pkg-config python3 ];
+  buildInputs = [ libxcb udev ];
 
-    cargoSha256 = "0yijg5v731n49ygav2cfiawnw84hxd6kvik5hmz544vikxj96bj4";
+  cargoSha256 = "0yijg5v731n49ygav2cfiawnw84hxd6kvik5hmz544vikxj96bj4";
 
-    doCheck = false;
-  }
\ No newline at end of file
+  doCheck = false;
+}
diff --git a/pkgs/vendor-reset/default.nix b/pkgs/vendor-reset/default.nix
index efd00cb3..e520b6c7 100644
--- a/pkgs/vendor-reset/default.nix
+++ b/pkgs/vendor-reset/default.nix
@@ -3,8 +3,7 @@
 let
   version = "0.1.1";
   rev = "225a49a40941e350899e456366265cf82b87ad25";
-  sha256 =
-    "071zd8slra0iqsvzqpp6lcvg5dql5hkn161gh9aq34wix7pwzbn5";
+  sha256 = "071zd8slra0iqsvzqpp6lcvg5dql5hkn161gh9aq34wix7pwzbn5";
 
 in stdenv.mkDerivation {
   name = "vendor-reset-${version}-${kernel.version}";