diff --git a/flake.nix b/flake.nix
index 050ce81..6eb1986 100644
--- a/flake.nix
+++ b/flake.nix
@@ -48,8 +48,8 @@
     invoiceplane-template.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = inputs@{ self, ... }:
-    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
+  outputs = inputs @ {self, ...}:
+    inputs.flake-parts.lib.mkFlake {inherit inputs;} {
       systems = [
         "x86_64-linux"
         "aarch64-linux"
@@ -65,7 +65,13 @@
         ./overlays
       ];
 
-      perSystem = args@{ system, pkgs, lib, config, ... }: {
+      perSystem = args @ {
+        system,
+        pkgs,
+        lib,
+        config,
+        ...
+      }: {
         _module.args = {
           inherit inputs;
           pkgs = import inputs.nixpkgs {
@@ -98,12 +104,11 @@
 
             deploy-rs
 
-						terraform-ls
+            terraform-ls
             opentofu
             terraform-backend-git
 
             deno
-						denols
           ];
 
           shellHook = ''
diff --git a/hosts/biolimo/default.nix b/hosts/biolimo/default.nix
index 8fa27a6..c5d727d 100644
--- a/hosts/biolimo/default.nix
+++ b/hosts/biolimo/default.nix
@@ -1,4 +1,4 @@
-{ ... }: {
+{...}: {
   imports = [
     ./configuration.nix
     ./hardware-configuration.nix
diff --git a/hosts/chocolatebar/factorio/default.nix b/hosts/chocolatebar/factorio/default.nix
index 0d16c6c..1018bf8 100644
--- a/hosts/chocolatebar/factorio/default.nix
+++ b/hosts/chocolatebar/factorio/default.nix
@@ -39,6 +39,6 @@ in {
     ];
   };
 
-  networking.firewall.allowedUDPPorts = [ 34197 ];
-  networking.firewall.allowedTCPPorts = [ 34197 ];
+  networking.firewall.allowedUDPPorts = [34197];
+  networking.firewall.allowedTCPPorts = [34197];
 }
diff --git a/hosts/default.nix b/hosts/default.nix
index 30bd27d..6e19e96 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -1,5 +1,9 @@
-{ withSystem, self, inputs, ...}:
 {
+  withSystem,
+  self,
+  inputs,
+  ...
+}: {
   flake = {
     nixosConfigurations = {
       stroopwafel = self.nixos-flake.lib.mkLinuxSystem {
@@ -137,7 +141,7 @@
           self.nixosModules.graphical
           self.nixosModules.audio
           self.nixosModules.bluetooth
-          ({ ... }: { pub-solar.graphical.wayland.software-renderer.enable = true; })
+          ({...}: {pub-solar.graphical.wayland.software-renderer.enable = true;})
         ];
       };
     };
diff --git a/hosts/droppie/configuration.nix b/hosts/droppie/configuration.nix
index 8a420cc..5d476ef 100644
--- a/hosts/droppie/configuration.nix
+++ b/hosts/droppie/configuration.nix
@@ -23,7 +23,7 @@ in {
     # Hack so that network is considered up by boot.initrd.network and postCommands gets executed.
     "ip=127.0.0.1:::::lo:none"
   ];
-  boot.initrd.availableKernelModules = [ "tg3" ];
+  boot.initrd.availableKernelModules = ["tg3"];
   boot.initrd.network = {
     enable = true;
     ssh = {
diff --git a/hosts/droppie/hardware-configuration.nix b/hosts/droppie/hardware-configuration.nix
index 2283883..1ee4771 100644
--- a/hosts/droppie/hardware-configuration.nix
+++ b/hosts/droppie/hardware-configuration.nix
@@ -1,17 +1,21 @@
 # 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")
-    ];
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "ehci_pci" "usbhid" "usb_storage" "uas" "sd_mod" ];
-  boot.initrd.kernelModules = [ "dm-snapshot" "amdgpu" ];
-  boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
+  boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "ehci_pci" "usbhid" "usb_storage" "uas" "sd_mod"];
+  boot.initrd.kernelModules = ["dm-snapshot" "amdgpu"];
+  boot.kernelModules = ["kvm-amd"];
+  boot.extraModulePackages = [];
 
   boot.initrd.luks.devices = {
     "cryptroot" = {
@@ -21,42 +25,42 @@
     "cryptdata".device = "/dev/sda1";
   };
 
-  fileSystems."/" =
-    { device = "none";
-      fsType = "tmpfs";
-    };
+  fileSystems."/" = {
+    device = "none";
+    fsType = "tmpfs";
+  };
 
-  fileSystems."/nix" =
-    { device = "/dev/disk/by-uuid/837cc93f-6d9a-4bfd-b089-29ac6d68127c";
-      fsType = "ext4";
-      neededForBoot = true;
-    };
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-uuid/837cc93f-6d9a-4bfd-b089-29ac6d68127c";
+    fsType = "ext4";
+    neededForBoot = true;
+  };
 
-  fileSystems."/persist" =
-    { device = "/dev/disk/by-uuid/a7711118-51b0-4d84-8f18-ef2e06084e05";
-      fsType = "ext4";
-      neededForBoot = true;
-    };
+  fileSystems."/persist" = {
+    device = "/dev/disk/by-uuid/a7711118-51b0-4d84-8f18-ef2e06084e05";
+    fsType = "ext4";
+    neededForBoot = true;
+  };
 
-  fileSystems."/home" =
-    { device = "/dev/disk/by-uuid/0965d496-ffad-4a8d-9de7-28af903baf16";
-      fsType = "ext4";
-    };
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/0965d496-ffad-4a8d-9de7-28af903baf16";
+    fsType = "ext4";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/991E-79C1";
-      fsType = "vfat";
-      neededForBoot = true;
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/991E-79C1";
+    fsType = "vfat";
+    neededForBoot = true;
+  };
 
-  fileSystems."/data" =
-    { device = "/dev/disk/by-uuid/5fc34ef4-207b-45fb-b846-dbb01080d9fe";
-      fsType = "ext4";
-    };
+  fileSystems."/data" = {
+    device = "/dev/disk/by-uuid/5fc34ef4-207b-45fb-b846-dbb01080d9fe";
+    fsType = "ext4";
+  };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/0ef8dbbd-2832-4fb2-8a52-86682822f769"; }
-    ];
+  swapDevices = [
+    {device = "/dev/disk/by-uuid/0ef8dbbd-2832-4fb2-8a52-86682822f769";}
+  ];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
diff --git a/hosts/droppie/jellyfin.nix b/hosts/droppie/jellyfin.nix
index 29390a5..018ea06 100644
--- a/hosts/droppie/jellyfin.nix
+++ b/hosts/droppie/jellyfin.nix
@@ -17,7 +17,7 @@
   };
 
   # from https://jellyfin.org/docs/general/networking/index.html
-  networking.firewall.allowedUDPPorts = [ 1900 7359 ];
+  networking.firewall.allowedUDPPorts = [1900 7359];
 
   security.acme.certs = {
     "media.b12f.io" = {};
diff --git a/hosts/droppie/networking.nix b/hosts/droppie/networking.nix
index 56bece7..a82cdeb 100644
--- a/hosts/droppie/networking.nix
+++ b/hosts/droppie/networking.nix
@@ -10,7 +10,12 @@
   networking.interfaces.enp2s0f1.useDHCP = true;
 
   networking.interfaces.enp2s0f0 = {
-    ipv6.addresses = [ { address = "2a02:908:5b1:e3c0:3::"; prefixLength = 64; } ];
+    ipv6.addresses = [
+      {
+        address = "2a02:908:5b1:e3c0:3::";
+        prefixLength = 64;
+      }
+    ];
   };
 
   # Allow pub.solar restic backups
diff --git a/hosts/frikandel/configuration.nix b/hosts/frikandel/configuration.nix
index fed1bcb..480a6c1 100644
--- a/hosts/frikandel/configuration.nix
+++ b/hosts/frikandel/configuration.nix
@@ -9,7 +9,6 @@ with lib; let
   psCfg = config.pub-solar;
   xdg = config.home-manager.users."${psCfg.user.name}".xdg;
 in {
-
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
@@ -20,13 +19,13 @@ in {
     "ip=127.0.0.1:::::lo:none"
   ];
 
-  boot.initrd.availableKernelModules = [ "virtio_pci" "virtio_net" ];
+  boot.initrd.availableKernelModules = ["virtio_pci" "virtio_net"];
   boot.initrd.network = {
     enable = true;
     ssh = {
       enable = true;
       port = 2222;
-      hostKeys = [ /boot/initrd-ssh-key ];
+      hostKeys = [/boot/initrd-ssh-key];
       authorizedKeys = flake.self.publicKeys;
       shell = "/bin/cryptsetup-askpass";
     };
@@ -44,7 +43,7 @@ in {
     '';
   };
 
-  boot.supportedFilesystems = [ "zfs" ];
+  boot.supportedFilesystems = ["zfs"];
 
   # Copy the NixOS configuration file and link it from the resulting system
   # (/run/current-system/configuration.nix). This is useful in case you
diff --git a/hosts/frikandel/email.nix b/hosts/frikandel/email.nix
index bb91aba..3b54d3f 100644
--- a/hosts/frikandel/email.nix
+++ b/hosts/frikandel/email.nix
@@ -5,15 +5,15 @@
   lib,
   ...
 }: let
-  hzDomain = lib.concatStrings [ "hw" "dz" "z." "net" ];
+  hzDomain = lib.concatStrings ["hw" "dz" "z." "net"];
   dkimDNSb12fio = ''
-  default._domainkey IN TXT ( "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyla9hW3TvoXvZQxwzaJ4SZ9ict1HU3E6+FWlwNIgE6tIpTCyRJtiSIUDqB8TLTIBoxIs+QQBXZi+QUi3Agu6OSY2RiV0EwO8+oOOqOD9pERftc/aqe51cXuv4kPqwvpXEBwrXFWVM+VxivEubUJ7eKkFyXJpelv0LslXv/MmYbUyed6dF+reOGZCsvnbiRv74qdxbAL/25j62E8WrnxzJwhUtx/JhdBOjsHBvuw9hy6rZsVJL9eXayWyGRV6qmsLRzsRSBs+mDrgmKk4dugADd11+A03ics3i8hplRoWDkqnNKz1qy4f5TsV6v9283IANrAzRfHwX8EvNiFsBz+ZCQIDAQAB" ) ;
+    default._domainkey IN TXT ( "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyla9hW3TvoXvZQxwzaJ4SZ9ict1HU3E6+FWlwNIgE6tIpTCyRJtiSIUDqB8TLTIBoxIs+QQBXZi+QUi3Agu6OSY2RiV0EwO8+oOOqOD9pERftc/aqe51cXuv4kPqwvpXEBwrXFWVM+VxivEubUJ7eKkFyXJpelv0LslXv/MmYbUyed6dF+reOGZCsvnbiRv74qdxbAL/25j62E8WrnxzJwhUtx/JhdBOjsHBvuw9hy6rZsVJL9eXayWyGRV6qmsLRzsRSBs+mDrgmKk4dugADd11+A03ics3i8hplRoWDkqnNKz1qy4f5TsV6v9283IANrAzRfHwX8EvNiFsBz+ZCQIDAQAB" ) ;
   '';
   dkimDNSmezzabiz = ''
-  default._domainkey IN TXT ( "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDG8iuDq0eon2k7QlBJWGxwDiEv53iJQu2uqxOjr7Ul/nfQjuR6kVKs6oOVopnyFTGRpffrpSHHW1YUN5nF76p0fJphk4l+QmJP36/xweajsNU27PAkb88xG6yRKl28MCfPdMR96+Jobpei8S0UhqcskYs1aZybm7ci9ZuAMidziwIDAQAB" ) ;
+    default._domainkey IN TXT ( "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDG8iuDq0eon2k7QlBJWGxwDiEv53iJQu2uqxOjr7Ul/nfQjuR6kVKs6oOVopnyFTGRpffrpSHHW1YUN5nF76p0fJphk4l+QmJP36/xweajsNU27PAkb88xG6yRKl28MCfPdMR96+Jobpei8S0UhqcskYs1aZybm7ci9ZuAMidziwIDAQAB" ) ;
   '';
   dkimDNShzDomain = ''
-  default._domainkey IN TXT ( "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDvVA2XZno6g6qBdmxoLgX2Qmd883M6yV4YkE/VaNH6xcR0AcTo4hEYoAOPryfKn4FE/TYvyk/k2cyBKpMBn2qbVhwUavYQh/e9bweS2FKQvdzCUUoqXk04o2MqSXb2ZFwkUCtfrPcckBgpF754PDL4HMZGPnkMSdDX7bmYe37CWQIDAQAB") ;
+    default._domainkey IN TXT ( "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDvVA2XZno6g6qBdmxoLgX2Qmd883M6yV4YkE/VaNH6xcR0AcTo4hEYoAOPryfKn4FE/TYvyk/k2cyBKpMBn2qbVhwUavYQh/e9bweS2FKQvdzCUUoqXk04o2MqSXb2ZFwkUCtfrPcckBgpF754PDL4HMZGPnkMSdDX7bmYe37CWQIDAQAB") ;
   '';
 in {
   age.secrets."b12f.io-dkim-private-rsa" = {
@@ -55,21 +55,23 @@ in {
     owner = "maddy";
   };
 
-  users.users.maddy.extraGroups = [ "nginx" ];
+  users.users.maddy.extraGroups = ["nginx"];
 
   security.acme.certs = {
-    "mail.b12f.io".reloadServices = [ "maddy" ];
-    "b12f.io".reloadServices = [ "maddy" ];
+    "mail.b12f.io".reloadServices = ["maddy"];
+    "b12f.io".reloadServices = ["maddy"];
     "mta-sts.b12f.io" = {};
-    "mail.mezza.biz".reloadServices = [ "maddy" ];
-    "mezza.biz".reloadServices = [ "maddy" ];
+    "mail.mezza.biz".reloadServices = ["maddy"];
+    "mezza.biz".reloadServices = ["maddy"];
     "mta-sts.mezza.biz" = {};
-    "mail.${hzDomain}".reloadServices = [ "maddy" ];
-    "${hzDomain}".reloadServices = [ "maddy" ];
+    "mail.${hzDomain}".reloadServices = ["maddy"];
+    "${hzDomain}".reloadServices = ["maddy"];
     "mta-sts.${hzDomain}" = {};
   };
 
-  services.nginx.virtualHosts = builtins.foldl' (hosts: hostName: hosts // {
+  services.nginx.virtualHosts = builtins.foldl' (hosts: hostName:
+    hosts
+    // {
       "mta-sts.${hostName}" = {
         forceSSL = true;
         useACMEHost = "mta-sts.${hostName}";
@@ -86,13 +88,13 @@ in {
           tryFiles = "$uri $uri/ =404";
         };
       };
-    }) {} [ "b12f.io" "mezza.biz" hzDomain ];
+    }) {} ["b12f.io" "mezza.biz" hzDomain];
 
   systemd.tmpfiles.rules = [
     "d '/run/maddy' 0750 maddy maddy - -"
   ];
 
-  system.activationScripts.makeMaddyDKIMDNS = lib.stringAfter [ "var" ] ''
+  system.activationScripts.makeMaddyDKIMDNS = lib.stringAfter ["var"] ''
     mkdir -p /var/lib/maddy/dkim_keys
 
     echo '${dkimDNSb12fio}' >> /var/lib/maddy/dkim_keys/b12f.io_default.dns
@@ -101,8 +103,8 @@ in {
     chown -R maddy:maddy /var/lib/maddy
   '';
 
-  networking.firewall.allowedTCPPorts = [ 25 ];
-  networking.firewall.interfaces.wg-private.allowedTCPPorts = [ 465 587 993 ];
+  networking.firewall.allowedTCPPorts = [25];
+  networking.firewall.interfaces.wg-private.allowedTCPPorts = [465 587 993];
 
   services.maddy = {
     enable = true;
@@ -311,7 +313,7 @@ in {
     '';
   };
 
-  systemd.services.rspamd.serviceConfig.SupplementaryGroups = [ "maddy" ];
+  systemd.services.rspamd.serviceConfig.SupplementaryGroups = ["maddy"];
 
   age.secrets."rclone-pubsolar.conf" = {
     file = "${flake.self}/secrets/rclone-pubsolar.conf.age";
@@ -325,7 +327,7 @@ in {
 
   services.restic.backups = {
     maddy = {
-      paths = [ "/var/lib/maddy" ];
+      paths = ["/var/lib/maddy"];
       initialize = true;
       passwordFile = config.age.secrets."restic-password".path;
       # See https://www.hosting.de/blog/verschluesselte-backups-mit-rclone-und-restic-in-nextcloud/
diff --git a/hosts/frikandel/hardware-configuration.nix b/hosts/frikandel/hardware-configuration.nix
index 6892076..d7d89d4 100644
--- a/hosts/frikandel/hardware-configuration.nix
+++ b/hosts/frikandel/hardware-configuration.nix
@@ -1,16 +1,21 @@
 # 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, ... }:
 {
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
   imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
-  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
+  boot.initrd.availableKernelModules = ["ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
 
   boot.initrd.luks.devices = {
     cryptroot = {
@@ -19,19 +24,19 @@
     };
   };
 
-  fileSystems."/" =
-    { device = "zroot/root";
-      fsType = "zfs";
-    };
+  fileSystems."/" = {
+    device = "zroot/root";
+    fsType = "zfs";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/684A-5884";
-      fsType = "vfat";
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/684A-5884";
+    fsType = "vfat";
+  };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/a7d1cbb8-7c9e-4c3d-841a-add867f47389"; }
-    ];
+  swapDevices = [
+    {device = "/dev/disk/by-uuid/a7d1cbb8-7c9e-4c3d-841a-add867f47389";}
+  ];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 }
diff --git a/hosts/frikandel/networking.nix b/hosts/frikandel/networking.nix
index e535c3d..a8efdc8 100644
--- a/hosts/frikandel/networking.nix
+++ b/hosts/frikandel/networking.nix
@@ -17,8 +17,18 @@
   # Network configuration (Hetzner uses static IP assignments, and we don't use DHCP here)
   networking.useDHCP = false;
   networking.interfaces.enp1s0 = {
-    ipv4.addresses = [{ address = "128.140.109.213"; prefixLength = 32; }];
-    ipv6.addresses = [{ address = "2a01:4f8:c2c:b60::"; prefixLength = 64; }];
+    ipv4.addresses = [
+      {
+        address = "128.140.109.213";
+        prefixLength = 32;
+      }
+    ];
+    ipv6.addresses = [
+      {
+        address = "2a01:4f8:c2c:b60::";
+        prefixLength = 64;
+      }
+    ];
   };
   networking.defaultGateway = {
     address = "172.31.1.1";
@@ -29,5 +39,5 @@
     interface = "enp1s0";
   };
 
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  networking.firewall.allowedTCPPorts = [80 443];
 }
diff --git a/hosts/frikandel/unbound.nix b/hosts/frikandel/unbound.nix
index 380e325..7cb2301 100644
--- a/hosts/frikandel/unbound.nix
+++ b/hosts/frikandel/unbound.nix
@@ -29,8 +29,8 @@
     owner = "unbound";
   };
 
-  networking.firewall.interfaces.wg-private.allowedUDPPorts = [ 53 ];
-  networking.firewall.interfaces.wg-private.allowedTCPPorts = [ 53 ];
+  networking.firewall.interfaces.wg-private.allowedUDPPorts = [53];
+  networking.firewall.interfaces.wg-private.allowedTCPPorts = [53];
   services.resolved.enable = false;
 
   services.unbound = {
@@ -102,10 +102,10 @@
           "\"mail.mezza.biz. 10800 IN A 10.13.12.7\""
           "\"mail.mezza.biz. 10800 IN AAAA fd00:b12f:acab:1312:acab:7::\""
 
-          "\"h${"w"+"dz"+"z.n"}et. 10800 IN A 10.13.12.7\""
-          "\"h${"w"+"dz"+"z.n"}et. 10800 IN AAAA fd00:b12f:acab:1312:acab:7::\""
-          "\"mail.h${"w"+"dz"+"z.n"}et. 10800 IN A 10.13.12.7\""
-          "\"mail.h${"w"+"dz"+"z.n"}et. 10800 IN AAAA fd00:b12f:acab:1312:acab:7::\""
+          "\"h${"w" + "dz" + "z.n"}et. 10800 IN A 10.13.12.7\""
+          "\"h${"w" + "dz" + "z.n"}et. 10800 IN AAAA fd00:b12f:acab:1312:acab:7::\""
+          "\"mail.h${"w" + "dz" + "z.n"}et. 10800 IN A 10.13.12.7\""
+          "\"mail.h${"w" + "dz" + "z.n"}et. 10800 IN AAAA fd00:b12f:acab:1312:acab:7::\""
         ];
 
         tls-cert-bundle = "/etc/ssl/certs/ca-certificates.crt";
@@ -133,5 +133,4 @@
       };
     };
   };
-
 }
diff --git a/hosts/frikandel/wireguard.nix b/hosts/frikandel/wireguard.nix
index f186f61..36867c6 100644
--- a/hosts/frikandel/wireguard.nix
+++ b/hosts/frikandel/wireguard.nix
@@ -4,7 +4,8 @@
   pkgs,
   lib,
   ...
-}: with lib; {
+}:
+with lib; {
   boot.kernel.sysctl = {
     "net.ipv4.ip_forward" = 1;
     "net.ipv6.conf.wg-private.forwarding" = 1;
@@ -16,10 +17,10 @@
     enable = true;
     enableIPv6 = true;
     externalInterface = "enp1s0";
-    internalInterfaces = [ "wg-private" ];
+    internalInterfaces = ["wg-private"];
   };
 
-  networking.firewall.allowedUDPPorts = [ 51899 ];
+  networking.firewall.allowedUDPPorts = [51899];
 
   networking.firewall.extraForwardRules = [
     "iifname { != wg-private } reject"
@@ -57,7 +58,8 @@
       ];
       privateKeyFile = config.age.secrets.wg-private-key.path;
       peers = [
-        { # pie
+        {
+          # pie
           publicKey = "hPTXEqQ2GYEywdPNdZBacwB9KKcoFZ/heClxnqmizyw=";
           allowedIPs = [
             "10.13.12.2/32"
@@ -66,7 +68,8 @@
           persistentKeepalive = 30;
           dynamicEndpointRefreshSeconds = 30;
         }
-        { # droppie
+        {
+          # droppie
           publicKey = "qsnBMoj9Z16D8PJ5ummRtIfT5AiMpoF3SoOCo4sbyiw=";
           allowedIPs = [
             "10.13.12.3/32"
@@ -75,7 +78,8 @@
           persistentKeepalive = 30;
           dynamicEndpointRefreshSeconds = 30;
         }
-        { # chocolatebar
+        {
+          # chocolatebar
           publicKey = "nk8EtGE/QsnSEm1lhLS3/w83nOBD2OGYhODIf92G91A=";
           allowedIPs = [
             "10.13.12.5/32"
@@ -84,7 +88,8 @@
           persistentKeepalive = 30;
           dynamicEndpointRefreshSeconds = 30;
         }
-        { # biolimo
+        {
+          # biolimo
           publicKey = "4ymN7wwBuhF+h+5fFN0TqXmVyOe1AsWiTqRL0jJ3CDc=";
           allowedIPs = [
             "10.13.12.6/32"
@@ -93,7 +98,8 @@
           persistentKeepalive = 30;
           dynamicEndpointRefreshSeconds = 30;
         }
-        { # stroopwafel
+        {
+          # stroopwafel
           publicKey = "5iNRg13utOJ30pX2Z8SjwPNUFwfH2zonlbeYW2mKFkU=";
           allowedIPs = [
             "10.13.12.8/32"
@@ -102,7 +108,8 @@
           persistentKeepalive = 30;
           dynamicEndpointRefreshSeconds = 30;
         }
-        { # fp3
+        {
+          # fp3
           publicKey = "wQJXFibxhWkyUbRPrPt5y/YfDnH3gDQ5a/PWoyxDfDI=";
           allowedIPs = [
             "10.13.12.9/32"
diff --git a/hosts/iso/default.nix b/hosts/iso/default.nix
index 89246d1..c76fdcb 100644
--- a/hosts/iso/default.nix
+++ b/hosts/iso/default.nix
@@ -4,7 +4,7 @@
   ...
 }: {
   isoImage.squashfsCompression = "gzip -Xcompression-level 1";
-  systemd.services.sshd.wantedBy = lib.mkForce [ "multi-user.target" ];
+  systemd.services.sshd.wantedBy = lib.mkForce ["multi-user.target"];
   networking.networkmanager.enable = false;
   services.openssh.openFirewall = lib.mkForce true;
 }
diff --git a/hosts/maoam/default.nix b/hosts/maoam/default.nix
index fb4f6af..2751636 100644
--- a/hosts/maoam/default.nix
+++ b/hosts/maoam/default.nix
@@ -1,8 +1,12 @@
-{ flake, pkgs, ... }: {
+{
+  flake,
+  pkgs,
+  ...
+}: {
   imports = [
     ./configuration.nix
     ./hardware-configuration.nix
-    ((import "${flake.inputs.mobile-nixos}/lib/configuration.nix") { device = "pine64-pinephone"; })
+    ((import "${flake.inputs.mobile-nixos}/lib/configuration.nix") {device = "pine64-pinephone";})
     "${flake.inputs.mobile-nixos}/examples/phosh/phosh.nix"
   ];
 }
diff --git a/hosts/maoam/hardware-configuration.nix b/hosts/maoam/hardware-configuration.nix
index 61ee65a..9ff3ebe 100644
--- a/hosts/maoam/hardware-configuration.nix
+++ b/hosts/maoam/hardware-configuration.nix
@@ -1,6 +1,10 @@
 # NOTE: this file was generated by the Mobile NixOS installer.
-{ config, lib, pkgs, ... }:
 {
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
   fileSystems = {
     "/" = {
       device = "/dev/disk/by-uuid/51a668b8-fa2e-4d3e-ac3f-73ca002d0004";
diff --git a/hosts/pie/authelia.nix b/hosts/pie/authelia.nix
index 8879572..cb17727 100644
--- a/hosts/pie/authelia.nix
+++ b/hosts/pie/authelia.nix
@@ -81,7 +81,7 @@ in {
       };
       authentication_backend = {
         refresh_interval = "disable";
-        password_reset = { disable = true; };
+        password_reset = {disable = true;};
         file = {
           path = config.age.secrets."authelia-users-file".path;
           watch = false;
@@ -93,7 +93,10 @@ in {
       storage.local.path = "/var/lib/authelia-b12f/db.sqlite3";
       access_control.default_policy = "two_factor";
       session.cookies = [
-        { domain = "b12f.io"; authelia_url = "https://auth.b12f.io"; }
+        {
+          domain = "b12f.io";
+          authelia_url = "https://auth.b12f.io";
+        }
       ];
       notifier.smtp = {
         host = "mail.b12f.io";
@@ -110,7 +113,7 @@ in {
 
   services.restic.backups = {
     authelia = {
-      paths = [ "/var/lib/authelia-b12f" ];
+      paths = ["/var/lib/authelia-b12f"];
       initialize = true;
       passwordFile = config.age.secrets."restic-password".path;
       # See https://www.hosting.de/blog/verschluesselte-backups-mit-rclone-und-restic-in-nextcloud/
diff --git a/hosts/pie/configuration.nix b/hosts/pie/configuration.nix
index 350cf02..806b899 100644
--- a/hosts/pie/configuration.nix
+++ b/hosts/pie/configuration.nix
@@ -20,7 +20,7 @@ in {
   boot.loader.systemd-boot.enable = false;
   boot.loader.generic-extlinux-compatible.enable = false;
 
-  boot.supportedFilesystems = [ "zfs" ];
+  boot.supportedFilesystems = ["zfs"];
 
   boot.kernelParams = [
     "boot.shell_on_fail=1"
@@ -28,7 +28,7 @@ in {
     "ip=127.0.0.1:::::lo:none"
   ];
   # See https://discourse.nixos.org/t/ssh-and-network-in-initrd-on-raspberry-pi-4/6289/3
-  boot.initrd.availableKernelModules = [ "genet" ];
+  boot.initrd.availableKernelModules = ["genet"];
   boot.initrd.network = {
     enable = true;
     ssh = {
diff --git a/hosts/pie/dhcpd.nix b/hosts/pie/dhcpd.nix
index 5d576fb..d6149f0 100644
--- a/hosts/pie/dhcpd.nix
+++ b/hosts/pie/dhcpd.nix
@@ -1,6 +1,9 @@
-{ pkgs, adblock-unbound, ... }:
 {
-  networking.firewall.allowedUDPPorts = [ 67 547 ];
+  pkgs,
+  adblock-unbound,
+  ...
+}: {
+  networking.firewall.allowedUDPPorts = [67 547];
   networking.firewall.extraInputRules = ''
     ip6 daddr ff02::1:2/128 udp dport 547 accept comment "DHCPv6 server"
   '';
@@ -30,7 +33,7 @@
         {
           subnet = "192.168.178.0/24";
           pools = [
-            { pool = "192.168.178.2 - 192.168.178.255"; }
+            {pool = "192.168.178.2 - 192.168.178.255";}
           ];
 
           option-data = [
@@ -100,19 +103,19 @@
           subnet = "2a02:908:5b1:e3c0::/64";
 
           pools = [
-            { pool = "2a02:908:5b1:e3c0::/72"; }
+            {pool = "2a02:908:5b1:e3c0::/72";}
           ];
 
           ddns-qualifying-suffix = "local.";
 
           option-data = [
             {
-               name = "dns-servers";
-               data = "2a02:908:5b1:e3c0:2::";
+              name = "dns-servers";
+              data = "2a02:908:5b1:e3c0:2::";
             }
             {
-               name = "domain-search";
-               data = "local";
+              name = "domain-search";
+              data = "local";
             }
           ];
 
diff --git a/hosts/pie/firefly.nix b/hosts/pie/firefly.nix
index 0c65bf0..3fc3238 100644
--- a/hosts/pie/firefly.nix
+++ b/hosts/pie/firefly.nix
@@ -80,14 +80,14 @@ in {
         volumes = [
           "/var/lib/firefly/upload:/var/www/html/storage/upload"
         ];
-        extraOptions = [ "--network=firefly" ];
+        extraOptions = ["--network=firefly"];
         environmentFiles = [
           ./.env.firefly
           config.age.secrets."firefly-secrets.env".path
           config.age.secrets."firefly-cron-secrets.env".path
         ];
-        ports = [ "127.0.0.1:8080:8080" ];
-        dependsOn = [ "firefly-db" ];
+        ports = ["127.0.0.1:8080:8080"];
+        dependsOn = ["firefly-db"];
       };
 
       containers."firefly-db" = {
@@ -96,7 +96,7 @@ in {
         volumes = [
           "/var/lib/firefly/db:/var/lib/postgresql/data"
         ];
-        extraOptions = [ "--network=firefly" ];
+        extraOptions = ["--network=firefly"];
         environmentFiles = [
           config.age.secrets."firefly-db-secrets.env".path
         ];
@@ -105,8 +105,8 @@ in {
       containers."firefly-importer" = {
         image = "fireflyiii/data-importer:latest";
         autoStart = true;
-        extraOptions = [ "--network=firefly" ];
-        ports = [ "127.0.0.1:8081:8080" ];
+        extraOptions = ["--network=firefly"];
+        ports = ["127.0.0.1:8081:8080"];
         environment = {
           FIREFLY_III_URL = "https://firefly.b12f.io";
         };
@@ -114,7 +114,7 @@ in {
           ./.env.firefly-importer
           config.age.secrets."firefly-importer-secrets.env".path
         ];
-        dependsOn = [ "firefly" ];
+        dependsOn = ["firefly"];
       };
 
       containers."firefly-cron" = {
@@ -128,7 +128,7 @@ in {
         environmentFiles = [
           config.age.secrets."firefly-cron-secrets.env".path
         ];
-        extraOptions = [ "--network=firefly" ];
+        extraOptions = ["--network=firefly"];
       };
     };
   };
diff --git a/hosts/pie/hardware-configuration.nix b/hosts/pie/hardware-configuration.nix
index 8c09beb..ca9cfec 100644
--- a/hosts/pie/hardware-configuration.nix
+++ b/hosts/pie/hardware-configuration.nix
@@ -1,18 +1,22 @@
 # 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, ... }:
-
 {
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
   imports = [
     (modulesPath + "/installer/scan/not-detected.nix")
   ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "usbhid" "uas" "usb_storage" ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
-  boot.supportedFilesystems = [ "zfs" ];
+  boot.initrd.availableKernelModules = ["xhci_pci" "usbhid" "uas" "usb_storage"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
+  boot.supportedFilesystems = ["zfs"];
 
   boot.initrd.luks.devices = {
     cryptroot = {
@@ -21,20 +25,19 @@
     };
   };
 
-  fileSystems."/" =
-    { device = "zroot/root";
-      fsType = "zfs";
-    };
+  fileSystems."/" = {
+    device = "zroot/root";
+    fsType = "zfs";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/0D5D-B809";
-      fsType = "vfat";
-    };
-
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/af71e930-42ce-4174-a098-4ea5753b1ea9"; }
-    ];
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/0D5D-B809";
+    fsType = "vfat";
+  };
 
+  swapDevices = [
+    {device = "/dev/disk/by-uuid/af71e930-42ce-4174-a098-4ea5753b1ea9";}
+  ];
 
   nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
   powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
diff --git a/hosts/pie/invoiceplane.nix b/hosts/pie/invoiceplane.nix
index 0c5d4dd..96e5dd5 100644
--- a/hosts/pie/invoiceplane.nix
+++ b/hosts/pie/invoiceplane.nix
@@ -44,7 +44,7 @@ in {
       createLocally = false;
     };
 
-    invoiceTemplates = [ pkgs.invoiceplane-template ];
+    invoiceTemplates = [pkgs.invoiceplane-template];
 
     extraConfig = ''
       SETUP_COMPLETED=true
@@ -72,7 +72,7 @@ in {
       containers."invoiceplane-db" = {
         image = "mariadb:11";
         autoStart = true;
-        ports = [ "127.0.0.1:3306:3306" ];
+        ports = ["127.0.0.1:3306:3306"];
         volumes = [
           "/var/lib/invoiceplane/db:/var/lib/mysql"
         ];
diff --git a/hosts/pie/networking.nix b/hosts/pie/networking.nix
index ff0e5bf..5866af8 100644
--- a/hosts/pie/networking.nix
+++ b/hosts/pie/networking.nix
@@ -15,16 +15,25 @@
 
   networking.interfaces.enabcm6e4ei0 = {
     ipv4.addresses = [
-      { address = "192.168.178.2"; prefixLength = 32; }
+      {
+        address = "192.168.178.2";
+        prefixLength = 32;
+      }
     ];
     ipv6.addresses = [
-      { address = "2a02:908:5b1:e3c0:2::"; prefixLength = 128; }
-      { address = "fe80:b12f:acab:1312:acab:2::"; prefixLength = 128; }
+      {
+        address = "2a02:908:5b1:e3c0:2::";
+        prefixLength = 128;
+      }
+      {
+        address = "fe80:b12f:acab:1312:acab:2::";
+        prefixLength = 128;
+      }
     ];
   };
 
   networking.hosts = {
-    "192.168.178.3" = [ "droppie-initrd.b12f.io" ];
+    "192.168.178.3" = ["droppie-initrd.b12f.io"];
   };
 
   services.openssh.allowSFTP = true;
diff --git a/hosts/pie/paperless.nix b/hosts/pie/paperless.nix
index 6979c7f..50518d9 100644
--- a/hosts/pie/paperless.nix
+++ b/hosts/pie/paperless.nix
@@ -13,33 +13,34 @@ with lib; let
   backupDir = "/var/lib/PaperlessBackup";
   consumptionDir = "/var/lib/scandir";
 
-  scan2paperless = with pkgs; writeShellScriptBin "scan2paperless" ''
-    DEVICE=$1
-    NUM_PAGES=$2
-    NAME=$3
+  scan2paperless = with pkgs;
+    writeShellScriptBin "scan2paperless" ''
+      DEVICE=$1
+      NUM_PAGES=$2
+      NAME=$3
 
-    if [ -z "''${DEVICE}" ] || [ -z "''${NUM_PAGES}" ] || [ -z "''${NAME}" ]; then
-      echo "Usage: scan2paperless <device> <num_pages> <name>"
-      exit 1
-    fi
+      if [ -z "''${DEVICE}" ] || [ -z "''${NUM_PAGES}" ] || [ -z "''${NAME}" ]; then
+        echo "Usage: scan2paperless <device> <num_pages> <name>"
+        exit 1
+      fi
 
-    tmpDir=$(${coreutils}/bin/mktemp -d)
-    files=()
+      tmpDir=$(${coreutils}/bin/mktemp -d)
+      files=()
 
-    for i in $(seq 1 $NUM_PAGES); do
-      fileName=$(${openssl}/bin/openssl rand -hex 12)
-      file="$tmpDir/$fileName.jpg"
-      echo "Start scanning page $i/$NUM_PAGES";
-      ${sane-backends}/bin/scanimage -d $DEVICE --format=jpeg --resolution 300 --progress -o $file
-      echo "Finished scanning page $i";
-      files+=($file)
-    done
+      for i in $(seq 1 $NUM_PAGES); do
+        fileName=$(${openssl}/bin/openssl rand -hex 12)
+        file="$tmpDir/$fileName.jpg"
+        echo "Start scanning page $i/$NUM_PAGES";
+        ${sane-backends}/bin/scanimage -d $DEVICE --format=jpeg --resolution 300 --progress -o $file
+        echo "Finished scanning page $i";
+        files+=($file)
+      done
 
-    pdf="${consumptionDir}/$NAME.pdf"
-    ${python3Packages.img2pdf}/bin/img2pdf --output $pdf ''${files[@]}
+      pdf="${consumptionDir}/$NAME.pdf"
+      ${python3Packages.img2pdf}/bin/img2pdf --output $pdf ''${files[@]}
 
-    echo "PDF written to $pdf"
-  '';
+      echo "PDF written to $pdf"
+    '';
 in {
   age.secrets."paperless.env" = {
     file = "${flake.self}/secrets/paperless.env.age";
@@ -82,7 +83,7 @@ in {
     };
   };
 
-  systemd.services.paperless-web.serviceConfig.EnvironmentFile = [ config.age.secrets."paperless.env".path ];
+  systemd.services.paperless-web.serviceConfig.EnvironmentFile = [config.age.secrets."paperless.env".path];
 
   #################################
   # Scanning
@@ -147,7 +148,7 @@ in {
 
   services.restic.backups = {
     paperless = {
-      paths = [ backupDir ];
+      paths = [backupDir];
       initialize = true;
       passwordFile = config.age.secrets."restic-password".path;
       # See https://www.hosting.de/blog/verschluesselte-backups-mit-rclone-und-restic-in-nextcloud/
diff --git a/hosts/pie/unbound.nix b/hosts/pie/unbound.nix
index 797baa5..a769b7a 100644
--- a/hosts/pie/unbound.nix
+++ b/hosts/pie/unbound.nix
@@ -29,8 +29,8 @@
     owner = "unbound";
   };
 
-  networking.firewall.allowedUDPPorts = [ 53 ];
-  networking.firewall.allowedTCPPorts = [ 53 ];
+  networking.firewall.allowedUDPPorts = [53];
+  networking.firewall.allowedTCPPorts = [53];
   services.resolved.enable = false;
 
   services.unbound = {
@@ -94,5 +94,4 @@
       };
     };
   };
-
 }
diff --git a/hosts/pie/wake-droppie.nix b/hosts/pie/wake-droppie.nix
index 992ac9b..ca14ad4 100644
--- a/hosts/pie/wake-droppie.nix
+++ b/hosts/pie/wake-droppie.nix
@@ -1,5 +1,4 @@
-{ pkgs, ... }:
-{
+{pkgs, ...}: {
   services.cron = {
     enable = true;
     systemCronJobs = [
diff --git a/hosts/stroopwafel/configuration.nix b/hosts/stroopwafel/configuration.nix
index b5f5835..314dfc2 100644
--- a/hosts/stroopwafel/configuration.nix
+++ b/hosts/stroopwafel/configuration.nix
@@ -17,9 +17,9 @@ in {
   boot.initrd.preLVMCommands = "udevadm trigger --settle";
   boot.swraid.enable = true;
   boot.swraid.mdadmConf = ''
-DEVICE /dev/nvme0n1p2 /dev/nvme1n1p2
-ARRAY /dev/md/nixos:root metadata=1.2 name=nixos:root UUID=67d1aa81:1b348887:c17a75e8:f2edf2bd
-MAILADDR ${psCfg.user.email}
+    DEVICE /dev/nvme0n1p2 /dev/nvme1n1p2
+    ARRAY /dev/md/nixos:root metadata=1.2 name=nixos:root UUID=67d1aa81:1b348887:c17a75e8:f2edf2bd
+    MAILADDR ${psCfg.user.email}
   '';
 
   pub-solar.core.hibernation.enable = true;
diff --git a/hosts/stroopwafel/default.nix b/hosts/stroopwafel/default.nix
index b7f5e9c..ab6bf98 100644
--- a/hosts/stroopwafel/default.nix
+++ b/hosts/stroopwafel/default.nix
@@ -1,4 +1,4 @@
-{ ... }: {
+{...}: {
   imports = [
     ./configuration.nix
     ./hardware-configuration.nix
diff --git a/hosts/stroopwafel/hardware-configuration.nix b/hosts/stroopwafel/hardware-configuration.nix
index 7a09048..a621c30 100644
--- a/hosts/stroopwafel/hardware-configuration.nix
+++ b/hosts/stroopwafel/hardware-configuration.nix
@@ -1,55 +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")
-    ];
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "usbhid" "usb_storage" "sd_mod" ];
-  boot.initrd.kernelModules = [ "dm-snapshot" ];
-  boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
+  boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "usbhid" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = ["dm-snapshot"];
+  boot.kernelModules = ["kvm-amd"];
+  boot.extraModulePackages = [];
 
   boot.initrd.luks.devices."cryptroot" = {
     device = "/dev/disk/by-id/md-name-nixos:root";
     allowDiscards = true;
   };
 
-  fileSystems."/" =
-    { device = "none";
-      fsType = "tmpfs";
-    };
+  fileSystems."/" = {
+    device = "none";
+    fsType = "tmpfs";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/EC82-67F4";
-      fsType = "vfat";
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/EC82-67F4";
+    fsType = "vfat";
+  };
 
-  fileSystems."/home" =
-    { device = "/dev/disk/by-uuid/0cc568f0-402d-4535-980a-ed3a1dc697b9";
-      fsType = "ext4";
-      # https://github.com/ryantm/agenix/issues/45#issuecomment-957865406
-      neededForBoot = true;
-    };
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/0cc568f0-402d-4535-980a-ed3a1dc697b9";
+    fsType = "ext4";
+    # https://github.com/ryantm/agenix/issues/45#issuecomment-957865406
+    neededForBoot = true;
+  };
 
-  fileSystems."/nix" =
-    { device = "/dev/disk/by-uuid/e203d629-4d34-4147-bee6-919f0bfa25de";
-      fsType = "ext4";
-    };
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-uuid/e203d629-4d34-4147-bee6-919f0bfa25de";
+    fsType = "ext4";
+  };
 
-  fileSystems."/persist" =
-    { device = "/dev/disk/by-uuid/a0855aaa-76bf-445e-b0d1-ab1552e5496f";
-      fsType = "ext4";
-      # https://github.com/ryantm/agenix/issues/45#issuecomment-957865406
-      neededForBoot = true;
-    };
+  fileSystems."/persist" = {
+    device = "/dev/disk/by-uuid/a0855aaa-76bf-445e-b0d1-ab1552e5496f";
+    fsType = "ext4";
+    # https://github.com/ryantm/agenix/issues/45#issuecomment-957865406
+    neededForBoot = true;
+  };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/761507ab-479d-414b-ac3e-2149564ca470"; }
-    ];
+  swapDevices = [
+    {device = "/dev/disk/by-uuid/761507ab-479d-414b-ac3e-2149564ca470";}
+  ];
 
   # 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
diff --git a/hosts/stroopwafel/networking.nix b/hosts/stroopwafel/networking.nix
index d194d30..2874432 100644
--- a/hosts/stroopwafel/networking.nix
+++ b/hosts/stroopwafel/networking.nix
@@ -46,7 +46,7 @@
 
   pub-solar.wireguard.ehex = {
     ownIPs = [
-			"10.42.0.135/22"
+      "10.42.0.135/22"
     ];
     privateKeyFile = config.age.secrets.wg-ehex-key.path;
   };
diff --git a/lib/add-local-hostname.nix b/lib/add-local-hostname.nix
index 6940fa8..2e15ff5 100644
--- a/lib/add-local-hostname.nix
+++ b/lib/add-local-hostname.nix
@@ -1,5 +1,4 @@
-{ lib }:
-hostnames: {
+{lib}: hostnames: {
   "127.0.0.1" = hostnames;
   "::1" = hostnames;
 }
diff --git a/lib/default.nix b/lib/default.nix
index d9cf8cf..a1717fa 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -1,4 +1,8 @@
-{ lib, inputs, ... }: {
+{
+  lib,
+  inputs,
+  ...
+}: {
   # Configuration common to all Linux systems
   flake = {
     lib = let
@@ -10,7 +14,7 @@
       #foo = callLibs ./foo.nix;
       ## In configs, they can be used under "lib.our"
 
-      deploy = import ./deploy.nix { inherit inputs lib; };
+      deploy = import ./deploy.nix {inherit inputs lib;};
       addLocalHostname = callLibs ./add-local-hostname.nix;
       recursiveMerge = callLibs ./recursive-merge.nix;
       mkEmailAddress = account: domain: account + "@" + domain;
diff --git a/lib/deploy.nix b/lib/deploy.nix
index ff01300..f73e37a 100644
--- a/lib/deploy.nix
+++ b/lib/deploy.nix
@@ -1,11 +1,13 @@
 /*
- * The contents of this file are adapted from digga
- * https://github.com/divnix/digga
- *
- * Licensed under the MIT license
- */
-
-{ lib, inputs }: let
+* The contents of this file are adapted from digga
+* https://github.com/divnix/digga
+*
+* Licensed under the MIT license
+*/
+{
+  lib,
+  inputs,
+}: let
   getFqdn = c: let
     net = c.config.networking;
     fqdn =
@@ -17,48 +19,53 @@
 in {
   mkDeployNodes = systemConfigurations: extraConfig:
   /*
-   *
-   Synopsis: mkNodes _systemConfigurations_ _extraConfig_
+  *
+  Synopsis: mkNodes _systemConfigurations_ _extraConfig_
 
-   Generate the `nodes` attribute expected by deploy-rs
-   where _systemConfigurations_ are `nodes`.
+  Generate the `nodes` attribute expected by deploy-rs
+  where _systemConfigurations_ are `nodes`.
 
-   _systemConfigurations_ should take the form of a flake's
-   _nixosConfigurations_. Note that deploy-rs does not currently support
-   deploying to darwin hosts.
+  _systemConfigurations_ should take the form of a flake's
+  _nixosConfigurations_. Note that deploy-rs does not currently support
+  deploying to darwin hosts.
 
-   _extraConfig_, if specified, will be merged into each of the
-   nodes' configurations.
+  _extraConfig_, if specified, will be merged into each of the
+  nodes' configurations.
 
-   Example _systemConfigurations_ input:
+  Example _systemConfigurations_ input:
 
-   ```
-   {
-   hostname-1 = {
-   fastConnection = true;
-   sshOpts = [ "-p" "25" ];
-   };
-   hostname-2 = {
-   sshOpts = [ "-p" "19999" ];
-   sshUser = "root";
-   };
-   }
-   ```
-   *
-   */
+  ```
+  {
+  hostname-1 = {
+  fastConnection = true;
+  sshOpts = [ "-p" "25" ];
+  };
+  hostname-2 = {
+  sshOpts = [ "-p" "19999" ];
+  sshUser = "root";
+  };
+  }
+  ```
+  *
+  */
     lib.recursiveUpdate
     (lib.mapAttrs
       (
         _: c: let
           system = c.pkgs.stdenv.hostPlatform.system;
           # Unmodified nixpkgs
-          pkgs = import inputs.nixpkgs { inherit system; };
+          pkgs = import inputs.nixpkgs {inherit system;};
           # nixpkgs with deploy-rs overlay but force the nixpkgs package
           deployPkgs = import inputs.nixpkgs {
             inherit system;
             overlays = [
               inputs.deploy-rs.overlay # or deploy-rs.overlays.default
-              (self: super: { deploy-rs = { inherit (pkgs) deploy-rs; lib = super.deploy-rs.lib; }; })
+              (self: super: {
+                deploy-rs = {
+                  inherit (pkgs) deploy-rs;
+                  lib = super.deploy-rs.lib;
+                };
+              })
             ];
           };
         in {
diff --git a/lib/recursive-merge.nix b/lib/recursive-merge.nix
index 1b2c37e..f75201e 100644
--- a/lib/recursive-merge.nix
+++ b/lib/recursive-merge.nix
@@ -1,6 +1,4 @@
-{ lib }:
-attrList:
-let
+{lib}: attrList: let
   f = attrPath:
     zipAttrsWith (
       n: values:
@@ -13,4 +11,4 @@ let
         else last values
     );
 in
-  f [] attrList;
+  f [] attrList
diff --git a/modules/core/networking.nix b/modules/core/networking.nix
index 5880227..62d6b37 100644
--- a/modules/core/networking.nix
+++ b/modules/core/networking.nix
@@ -10,8 +10,8 @@
   systemd.services.systemd-networkd-wait-online.enable = lib.mkDefault false;
 
   networking.hosts = {
-    "128.140.109.213" = [ "vpn.b12f.io" ];
-    "2a01:4f8:c2c:b60::" = [ "vpn.b12f.io" ];
+    "128.140.109.213" = ["vpn.b12f.io"];
+    "2a01:4f8:c2c:b60::" = ["vpn.b12f.io"];
   };
 
   networking.networkmanager = {
@@ -38,7 +38,7 @@
   };
 
   # Don't expose SSH via public interfaces
-  networking.firewall.interfaces.wg-private.allowedTCPPorts = [ 22 ];
+  networking.firewall.interfaces.wg-private.allowedTCPPorts = [22];
 
   # For rage encryption, all hosts need a ssh key pair
   services.openssh = {
diff --git a/modules/graphical/alacritty.nix b/modules/graphical/alacritty.nix
index a743574..b80acc5 100644
--- a/modules/graphical/alacritty.nix
+++ b/modules/graphical/alacritty.nix
@@ -159,8 +159,8 @@
   # Base16 Burn 256 - alacritty color config
   # Benjamin Bädorf
   colors = {
-		# When true, bold text is drawn using the bright variant of colors.
-		draw_bold_text_with_bright_colors = true;
+    # When true, bold text is drawn using the bright variant of colors.
+    draw_bold_text_with_bright_colors = true;
 
     # Default colors
     primary = {
diff --git a/modules/graphical/default.nix b/modules/graphical/default.nix
index fcaf192..effb1f5 100644
--- a/modules/graphical/default.nix
+++ b/modules/graphical/default.nix
@@ -105,7 +105,7 @@ in {
       toggle-kbd-layout
       vlc
       wcwd
-			wl-mirror
+      wl-mirror
     ];
 
     home-manager.users."${psCfg.user.name}" = {
diff --git a/modules/graphical/sway/config/config.d/mode_system.conf.nix b/modules/graphical/sway/config/config.d/mode_system.conf.nix
index 411213e..7539d3f 100644
--- a/modules/graphical/sway/config/config.d/mode_system.conf.nix
+++ b/modules/graphical/sway/config/config.d/mode_system.conf.nix
@@ -2,39 +2,40 @@
   pkgs,
   psCfg,
   ...
-}: with pkgs; 
-''
-  # Set shut down, restart and locking features
-''
-+ (
-  if psCfg.core.hibernation.enable
-  then ''
-    set $mode_system (e)xit, (l)ock, (h)ibernate, (r)eboot, (Shift+s)hutdown
+}:
+with pkgs;
   ''
-  else ''
-    set $mode_system (e)xit, (l)ock, (r)eboot, (Shift+s)hutdown
+    # Set shut down, restart and locking features
   ''
-)
-+ ''
-  bindsym $mod+0 mode "$mode_system"
+  + (
+    if psCfg.core.hibernation.enable
+    then ''
+      set $mode_system (e)xit, (l)ock, (h)ibernate, (r)eboot, (Shift+s)hutdown
+    ''
+    else ''
+      set $mode_system (e)xit, (l)ock, (r)eboot, (Shift+s)hutdown
+    ''
+  )
+  + ''
+    bindsym $mod+0 mode "$mode_system"
 
-  mode "$mode_system" {
-    bindsym e exec ${sway}/bin/swaymsg exit, mode "default"
-    bindsym l exec ${swaylock-bg}/bin/swaylock-bg, mode "default"
-''
-+ (
-  if psCfg.core.hibernation.enable
-  then ''
-    bindsym h exec ${systemd}/bin/systemctl hibernate, mode "default"
+    mode "$mode_system" {
+      bindsym e exec ${sway}/bin/swaymsg exit, mode "default"
+      bindsym l exec ${swaylock-bg}/bin/swaylock-bg, mode "default"
   ''
-  else ""
-)
-+ ''
-    bindsym r exec ${systemd}/bin/systemctl reboot, mode "default"
-    bindsym Shift+s exec ${systemd}/bin/systemctl poweroff, mode "default"
+  + (
+    if psCfg.core.hibernation.enable
+    then ''
+      bindsym h exec ${systemd}/bin/systemctl hibernate, mode "default"
+    ''
+    else ""
+  )
+  + ''
+        bindsym r exec ${systemd}/bin/systemctl reboot, mode "default"
+        bindsym Shift+s exec ${systemd}/bin/systemctl poweroff, mode "default"
 
-    # exit system mode: "Enter" or "Escape"
-    bindsym Return mode "default"
-    bindsym Escape mode "default"
-}
-''
+        # exit system mode: "Enter" or "Escape"
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+    }
+  ''
diff --git a/modules/graphical/waybar.nix b/modules/graphical/waybar.nix
index f99cd1e..99bb0ae 100644
--- a/modules/graphical/waybar.nix
+++ b/modules/graphical/waybar.nix
@@ -46,10 +46,10 @@ in {
             on-scroll = "-1";
             on-click-right = "mode";
             format = {
-              months =     "<span color='#ffead3'><b>{}</b></span>";
-              days =       "<span color='#ecc6d9'><b>{}</b></span>";
-              weekdays =   "<span color='#ffcc66'><b>{}</b></span>";
-              today =      "<span color='#ff6699'><b><u>{}</u></b></span>";
+              months = "<span color='#ffead3'><b>{}</b></span>";
+              days = "<span color='#ecc6d9'><b>{}</b></span>";
+              weekdays = "<span color='#ffcc66'><b>{}</b></span>";
+              today = "<span color='#ff6699'><b><u>{}</u></b></span>";
             };
           };
         };
diff --git a/modules/invoiceplane/default.nix b/modules/invoiceplane/default.nix
index da1747f..1fa7a48 100644
--- a/modules/invoiceplane/default.nix
+++ b/modules/invoiceplane/default.nix
@@ -1,215 +1,221 @@
-{ config, pkgs, lib, ... }:
-
-with lib;
-
-let
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+with lib; let
   cfg = config.services.invoiceplane;
   eachSite = cfg.sites;
   user = "invoiceplane";
   webserver = config.services.${cfg.webserver};
 
-  invoiceplane-config = hostName: cfg: pkgs.writeText "ipconfig.php" ''
-    IP_URL=http://${hostName}
-    ENABLE_DEBUG=false
-    DISABLE_SETUP=false
-    REMOVE_INDEXPHP=false
-    DB_HOSTNAME=${cfg.database.host}
-    DB_USERNAME=${cfg.database.user}
-    # NOTE: file_get_contents adds newline at the end of returned string
-    DB_PASSWORD=${if cfg.database.passwordFile == null then "" else "trim(file_get_contents('${cfg.database.passwordFile}'),\"\\r\\n\")"}
-    DB_DATABASE=${cfg.database.name}
-    DB_PORT=${toString cfg.database.port}
-    SESS_EXPIRATION=864000
-    ENABLE_INVOICE_DELETION=false
-    DISABLE_READ_ONLY=false
-    ENCRYPTION_KEY=
-    ENCRYPTION_CIPHER=AES-256
-    SETUP_COMPLETED=false
-    REMOVE_INDEXPHP=true
-  '';
-
-  extraConfig = hostName: cfg: pkgs.writeText "extraConfig.php" ''
-    ${toString cfg.extraConfig}
-  '';
-
-  pkg = hostName: cfg: pkgs.stdenv.mkDerivation rec {
-    pname = "invoiceplane-${hostName}";
-    version = src.version;
-    src = pkgs.invoiceplane;
-
-    postPhase = ''
-      # Patch index.php file to load additional config file
-      substituteInPlace index.php \
-        --replace "require('vendor/autoload.php');" "require('vendor/autoload.php'); \$dotenv = Dotenv\Dotenv::createImmutable(__DIR__, 'extraConfig.php'); \$dotenv->load();";
+  invoiceplane-config = hostName: cfg:
+    pkgs.writeText "ipconfig.php" ''
+      IP_URL=http://${hostName}
+      ENABLE_DEBUG=false
+      DISABLE_SETUP=false
+      REMOVE_INDEXPHP=false
+      DB_HOSTNAME=${cfg.database.host}
+      DB_USERNAME=${cfg.database.user}
+      # NOTE: file_get_contents adds newline at the end of returned string
+      DB_PASSWORD=${
+        if cfg.database.passwordFile == null
+        then ""
+        else "trim(file_get_contents('${cfg.database.passwordFile}'),\"\\r\\n\")"
+      }
+      DB_DATABASE=${cfg.database.name}
+      DB_PORT=${toString cfg.database.port}
+      SESS_EXPIRATION=864000
+      ENABLE_INVOICE_DELETION=false
+      DISABLE_READ_ONLY=false
+      ENCRYPTION_KEY=
+      ENCRYPTION_CIPHER=AES-256
+      SETUP_COMPLETED=false
+      REMOVE_INDEXPHP=true
     '';
 
-    installPhase = ''
-      mkdir -p $out
-      cp -r * $out/
-
-      # symlink uploads and log directories
-      rm -r $out/uploads $out/application/logs $out/vendor/mpdf/mpdf/tmp
-      ln -sf ${cfg.stateDir}/uploads $out/
-      ln -sf ${cfg.stateDir}/logs $out/application/
-      ln -sf ${cfg.stateDir}/tmp $out/vendor/mpdf/mpdf/
-
-      # symlink the InvoicePlane config
-      ln -s ${cfg.stateDir}/ipconfig.php $out/ipconfig.php
-
-      # symlink the extraConfig file
-      ln -s ${extraConfig hostName cfg} $out/extraConfig.php
-
-      # symlink additional templates
-      ${concatMapStringsSep "\n" (template: "cp -r ${template}/. $out/application/views/invoice_templates/pdf/") cfg.invoiceTemplates}
+  extraConfig = hostName: cfg:
+    pkgs.writeText "extraConfig.php" ''
+      ${toString cfg.extraConfig}
     '';
-  };
 
-  siteOpts = { lib, name, ... }:
-    {
-      options = {
+  pkg = hostName: cfg:
+    pkgs.stdenv.mkDerivation rec {
+      pname = "invoiceplane-${hostName}";
+      version = src.version;
+      src = pkgs.invoiceplane;
 
-        enable = mkEnableOption (lib.mdDoc "InvoicePlane web application");
+      postPhase = ''
+        # Patch index.php file to load additional config file
+        substituteInPlace index.php \
+          --replace "require('vendor/autoload.php');" "require('vendor/autoload.php'); \$dotenv = Dotenv\Dotenv::createImmutable(__DIR__, 'extraConfig.php'); \$dotenv->load();";
+      '';
 
-        stateDir = mkOption {
-          type = types.path;
-          default = "/var/lib/invoiceplane/${name}";
-          description = lib.mdDoc ''
-            This directory is used for uploads of attachments and cache.
-            The directory passed here is automatically created and permissions
-            adjusted as required.
-          '';
-        };
+      installPhase = ''
+        mkdir -p $out
+        cp -r * $out/
 
-        database = {
-          host = mkOption {
-            type = types.str;
-            default = "localhost";
-            description = lib.mdDoc "Database host address.";
-          };
+        # symlink uploads and log directories
+        rm -r $out/uploads $out/application/logs $out/vendor/mpdf/mpdf/tmp
+        ln -sf ${cfg.stateDir}/uploads $out/
+        ln -sf ${cfg.stateDir}/logs $out/application/
+        ln -sf ${cfg.stateDir}/tmp $out/vendor/mpdf/mpdf/
 
-          port = mkOption {
-            type = types.port;
-            default = 3306;
-            description = lib.mdDoc "Database host port.";
-          };
+        # symlink the InvoicePlane config
+        ln -s ${cfg.stateDir}/ipconfig.php $out/ipconfig.php
 
-          name = mkOption {
-            type = types.str;
-            default = "invoiceplane";
-            description = lib.mdDoc "Database name.";
-          };
+        # symlink the extraConfig file
+        ln -s ${extraConfig hostName cfg} $out/extraConfig.php
 
-          user = mkOption {
-            type = types.str;
-            default = "invoiceplane";
-            description = lib.mdDoc "Database user.";
-          };
+        # symlink additional templates
+        ${concatMapStringsSep "\n" (template: "cp -r ${template}/. $out/application/views/invoice_templates/pdf/") cfg.invoiceTemplates}
+      '';
+    };
 
-          passwordFile = mkOption {
-            type = types.nullOr types.path;
-            default = null;
-            example = "/run/keys/invoiceplane-dbpassword";
-            description = lib.mdDoc ''
-              A file containing the password corresponding to
-              {option}`database.user`.
-            '';
-          };
-
-          createLocally = mkOption {
-            type = types.bool;
-            default = true;
-            description = lib.mdDoc "Create the database and database user locally.";
-          };
-        };
-
-        invoiceTemplates = mkOption {
-          type = types.listOf types.path;
-          default = [];
-          description = lib.mdDoc ''
-            List of path(s) to respective template(s) which are copied from the 'invoice_templates/pdf' directory.
-
-            ::: {.note}
-            These templates need to be packaged before use, see example.
-            :::
-          '';
-          example = literalExpression ''
-            let
-              # Let's package an example template
-              template-vtdirektmarketing = pkgs.stdenv.mkDerivation {
-                name = "vtdirektmarketing";
-                # Download the template from a public repository
-                src = pkgs.fetchgit {
-                  url = "https://git.project-insanity.org/onny/invoiceplane-vtdirektmarketing.git";
-                  sha256 = "1hh0q7wzsh8v8x03i82p6qrgbxr4v5fb05xylyrpp975l8axyg2z";
-                };
-                sourceRoot = ".";
-                # Installing simply means copying template php file to the output directory
-                installPhase = ""
-                  mkdir -p $out
-                  cp invoiceplane-vtdirektmarketing/vtdirektmarketing.php $out/
-                "";
-              };
-            # And then pass this package to the template list like this:
-            in [ template-vtdirektmarketing ]
-          '';
-        };
-
-        poolConfig = mkOption {
-          type = with types; attrsOf (oneOf [ str int bool ]);
-          default = {
-            "pm" = "dynamic";
-            "pm.max_children" = 32;
-            "pm.start_servers" = 2;
-            "pm.min_spare_servers" = 2;
-            "pm.max_spare_servers" = 4;
-            "pm.max_requests" = 500;
-          };
-          description = lib.mdDoc ''
-            Options for the InvoicePlane PHP pool. See the documentation on `php-fpm.conf`
-            for details on configuration directives.
-          '';
-        };
-
-        extraConfig = mkOption {
-          type = types.nullOr types.lines;
-          default = null;
-          example = ''
-            SETUP_COMPLETED=true
-            DISABLE_SETUP=true
-            IP_URL=https://invoice.example.com
-          '';
-          description = lib.mdDoc ''
-            InvoicePlane configuration. Refer to
-            <https://github.com/InvoicePlane/InvoicePlane/blob/master/ipconfig.php.example>
-            for details on supported values.
-          '';
-        };
-
-        cron = {
-
-          enable = mkOption {
-            type = types.bool;
-            default = false;
-            description = lib.mdDoc ''
-              Enable cron service which periodically runs Invoiceplane tasks.
-              Requires key taken from the administration page. Refer to
-              <https://wiki.invoiceplane.com/en/1.0/modules/recurring-invoices>
-              on how to configure it.
-            '';
-          };
-
-          key = mkOption {
-            type = types.str;
-            description = lib.mdDoc "Cron key taken from the administration page.";
-          };
-
-        };
+  siteOpts = {
+    lib,
+    name,
+    ...
+  }: {
+    options = {
+      enable = mkEnableOption (lib.mdDoc "InvoicePlane web application");
 
+      stateDir = mkOption {
+        type = types.path;
+        default = "/var/lib/invoiceplane/${name}";
+        description = lib.mdDoc ''
+          This directory is used for uploads of attachments and cache.
+          The directory passed here is automatically created and permissions
+          adjusted as required.
+        '';
       };
 
+      database = {
+        host = mkOption {
+          type = types.str;
+          default = "localhost";
+          description = lib.mdDoc "Database host address.";
+        };
+
+        port = mkOption {
+          type = types.port;
+          default = 3306;
+          description = lib.mdDoc "Database host port.";
+        };
+
+        name = mkOption {
+          type = types.str;
+          default = "invoiceplane";
+          description = lib.mdDoc "Database name.";
+        };
+
+        user = mkOption {
+          type = types.str;
+          default = "invoiceplane";
+          description = lib.mdDoc "Database user.";
+        };
+
+        passwordFile = mkOption {
+          type = types.nullOr types.path;
+          default = null;
+          example = "/run/keys/invoiceplane-dbpassword";
+          description = lib.mdDoc ''
+            A file containing the password corresponding to
+            {option}`database.user`.
+          '';
+        };
+
+        createLocally = mkOption {
+          type = types.bool;
+          default = true;
+          description = lib.mdDoc "Create the database and database user locally.";
+        };
+      };
+
+      invoiceTemplates = mkOption {
+        type = types.listOf types.path;
+        default = [];
+        description = lib.mdDoc ''
+          List of path(s) to respective template(s) which are copied from the 'invoice_templates/pdf' directory.
+
+          ::: {.note}
+          These templates need to be packaged before use, see example.
+          :::
+        '';
+        example = literalExpression ''
+          let
+            # Let's package an example template
+            template-vtdirektmarketing = pkgs.stdenv.mkDerivation {
+              name = "vtdirektmarketing";
+              # Download the template from a public repository
+              src = pkgs.fetchgit {
+                url = "https://git.project-insanity.org/onny/invoiceplane-vtdirektmarketing.git";
+                sha256 = "1hh0q7wzsh8v8x03i82p6qrgbxr4v5fb05xylyrpp975l8axyg2z";
+              };
+              sourceRoot = ".";
+              # Installing simply means copying template php file to the output directory
+              installPhase = ""
+                mkdir -p $out
+                cp invoiceplane-vtdirektmarketing/vtdirektmarketing.php $out/
+              "";
+            };
+          # And then pass this package to the template list like this:
+          in [ template-vtdirektmarketing ]
+        '';
+      };
+
+      poolConfig = mkOption {
+        type = with types; attrsOf (oneOf [str int bool]);
+        default = {
+          "pm" = "dynamic";
+          "pm.max_children" = 32;
+          "pm.start_servers" = 2;
+          "pm.min_spare_servers" = 2;
+          "pm.max_spare_servers" = 4;
+          "pm.max_requests" = 500;
+        };
+        description = lib.mdDoc ''
+          Options for the InvoicePlane PHP pool. See the documentation on `php-fpm.conf`
+          for details on configuration directives.
+        '';
+      };
+
+      extraConfig = mkOption {
+        type = types.nullOr types.lines;
+        default = null;
+        example = ''
+          SETUP_COMPLETED=true
+          DISABLE_SETUP=true
+          IP_URL=https://invoice.example.com
+        '';
+        description = lib.mdDoc ''
+          InvoicePlane configuration. Refer to
+          <https://github.com/InvoicePlane/InvoicePlane/blob/master/ipconfig.php.example>
+          for details on supported values.
+        '';
+      };
+
+      cron = {
+        enable = mkOption {
+          type = types.bool;
+          default = false;
+          description = lib.mdDoc ''
+            Enable cron service which periodically runs Invoiceplane tasks.
+            Requires key taken from the administration page. Refer to
+            <https://wiki.invoiceplane.com/en/1.0/modules/recurring-invoices>
+            on how to configure it.
+          '';
+        };
+
+        key = mkOption {
+          type = types.str;
+          description = lib.mdDoc "Cron key taken from the administration page.";
+        };
+      };
     };
-in
-{
+  };
+in {
   disabledModules = [
     "services/web-apps/invoiceplane.nix"
   ];
@@ -218,7 +224,6 @@ in
   options = {
     services.invoiceplane = mkOption {
       type = types.submodule {
-
         options.sites = mkOption {
           type = types.attrsOf (types.submodule siteOpts);
           default = {};
@@ -226,7 +231,7 @@ in
         };
 
         options.webserver = mkOption {
-          type = types.enum [ "caddy" "nginx" ];
+          type = types.enum ["caddy" "nginx"];
           default = "caddy";
           description = lib.mdDoc ''
             Which webserver to use for virtual host management. Currently only
@@ -237,160 +242,172 @@ in
       default = {};
       description = lib.mdDoc "InvoicePlane configuration.";
     };
-
   };
 
   # implementation
-  config = mkIf (eachSite != {}) (mkMerge [{
+  config = mkIf (eachSite != {}) (mkMerge [
+    {
+      assertions = flatten (mapAttrsToList (hostName: cfg: [
+          {
+            assertion = cfg.database.createLocally -> cfg.database.user == user;
+            message = ''services.invoiceplane.sites."${hostName}".database.user must be ${user} if the database is to be automatically provisioned'';
+          }
+          {
+            assertion = cfg.database.createLocally -> cfg.database.passwordFile == null;
+            message = ''services.invoiceplane.sites."${hostName}".database.passwordFile cannot be specified if services.invoiceplane.sites."${hostName}".database.createLocally is set to true.'';
+          }
+          {
+            assertion = cfg.cron.enable -> cfg.cron.key != null;
+            message = ''services.invoiceplane.sites."${hostName}".cron.key must be set in order to use cron service.'';
+          }
+        ])
+        eachSite);
 
-    assertions = flatten (mapAttrsToList (hostName: cfg:
-      [{ assertion = cfg.database.createLocally -> cfg.database.user == user;
-        message = ''services.invoiceplane.sites."${hostName}".database.user must be ${user} if the database is to be automatically provisioned'';
-      }
-      { assertion = cfg.database.createLocally -> cfg.database.passwordFile == null;
-        message = ''services.invoiceplane.sites."${hostName}".database.passwordFile cannot be specified if services.invoiceplane.sites."${hostName}".database.createLocally is set to true.'';
-      }
-      { assertion = cfg.cron.enable -> cfg.cron.key != null;
-        message = ''services.invoiceplane.sites."${hostName}".cron.key must be set in order to use cron service.'';
-      }
-    ]) eachSite);
-
-    services.mysql = mkIf (any (v: v.database.createLocally) (attrValues eachSite)) {
-      enable = true;
-      package = mkDefault pkgs.mariadb;
-      ensureDatabases = mapAttrsToList (hostName: cfg: cfg.database.name) eachSite;
-      ensureUsers = mapAttrsToList (hostName: cfg:
-        { name = cfg.database.user;
-          ensurePermissions = { "${cfg.database.name}.*" = "ALL PRIVILEGES"; };
-        }
-      ) eachSite;
-    };
-
-    services.phpfpm = {
-      phpPackage = pkgs.php81;
-      pools = mapAttrs' (hostName: cfg: (
-        nameValuePair "invoiceplane-${hostName}" {
-          inherit user;
-          group = webserver.group;
-          settings = {
-            "listen.owner" = webserver.user;
-            "listen.group" = webserver.group;
-          } // cfg.poolConfig;
-        }
-      )) eachSite;
-    };
-
-  }
-
-  {
-
-    systemd.tmpfiles.rules = flatten (mapAttrsToList (hostName: cfg: [
-      "d ${cfg.stateDir} 0750 ${user} ${webserver.group} - -"
-      "f ${cfg.stateDir}/ipconfig.php 0750 ${user} ${webserver.group} - -"
-      "d ${cfg.stateDir}/logs 0750 ${user} ${webserver.group} - -"
-      "d ${cfg.stateDir}/uploads 0750 ${user} ${webserver.group} - -"
-      "d ${cfg.stateDir}/uploads/archive 0750 ${user} ${webserver.group} - -"
-      "d ${cfg.stateDir}/uploads/customer_files 0750 ${user} ${webserver.group} - -"
-      "d ${cfg.stateDir}/uploads/temp 0750 ${user} ${webserver.group} - -"
-      "d ${cfg.stateDir}/uploads/temp/mpdf 0750 ${user} ${webserver.group} - -"
-      "d ${cfg.stateDir}/tmp 0750 ${user} ${webserver.group} - -"
-    ]) eachSite);
-
-    systemd.services.invoiceplane-config = {
-      serviceConfig.Type = "oneshot";
-      script = concatStrings (mapAttrsToList (hostName: cfg:
-        ''
-          mkdir -p ${cfg.stateDir}/logs \
-                   ${cfg.stateDir}/uploads
-          if ! grep -q IP_URL "${cfg.stateDir}/ipconfig.php"; then
-            cp "${invoiceplane-config hostName cfg}" "${cfg.stateDir}/ipconfig.php"
-          fi
-        '') eachSite);
-      wantedBy = [ "multi-user.target" ];
-    };
-
-    users.users.${user} = {
-      group = webserver.group;
-      isSystemUser = true;
-    };
-
-  }
-  {
-
-    # Cron service implementation
-
-    systemd.timers = mapAttrs' (hostName: cfg: (
-      nameValuePair "invoiceplane-cron-${hostName}" (mkIf cfg.cron.enable {
-        wantedBy = [ "timers.target" ];
-        timerConfig = {
-          OnBootSec = "5m";
-          OnUnitActiveSec = "5m";
-          Unit = "invoiceplane-cron-${hostName}.service";
-        };
-      })
-    )) eachSite;
-
-    systemd.services =
-      mapAttrs' (hostName: cfg: (
-        nameValuePair "invoiceplane-cron-${hostName}" (mkIf cfg.cron.enable {
-          serviceConfig = {
-            Type = "oneshot";
-            User = user;
-            ExecStart = "${pkgs.curl}/bin/curl --header 'Host: ${hostName}' http://localhost/invoices/cron/recur/${cfg.cron.key}";
-          };
-        })
-    )) eachSite;
-
-  }
-
-  (mkIf (cfg.webserver == "caddy") {
-    services.caddy = {
-      enable = true;
-      virtualHosts = mapAttrs' (hostName: cfg: (
-        nameValuePair "http://${hostName}" {
-          extraConfig = ''
-            root * ${pkg hostName cfg}
-            file_server
-            php_fastcgi unix/${config.services.phpfpm.pools."invoiceplane-${hostName}".socket}
-          '';
-        }
-      )) eachSite;
-    };
-  })
-
-  (mkIf (cfg.webserver == "nginx") {
-    services.nginx = {
-      enable = true;
-      virtualHosts = mapAttrs' (hostName: cfg: (
-        nameValuePair "${hostName}" {
-          root = "${pkg hostName cfg}";
-          extraConfig = ''
-            index index.php index.html index.htm;
-
-            if (!-e $request_filename){
-              rewrite ^(.*)$ /index.php break;
+      services.mysql = mkIf (any (v: v.database.createLocally) (attrValues eachSite)) {
+        enable = true;
+        package = mkDefault pkgs.mariadb;
+        ensureDatabases = mapAttrsToList (hostName: cfg: cfg.database.name) eachSite;
+        ensureUsers =
+          mapAttrsToList (
+            hostName: cfg: {
+              name = cfg.database.user;
+              ensurePermissions = {"${cfg.database.name}.*" = "ALL PRIVILEGES";};
             }
-          '';
+          )
+          eachSite;
+      };
 
-          locations = {
-            "/setup".extraConfig = ''
-              rewrite ^(.*)$ http://${hostName}/ redirect;
-            '';
+      services.phpfpm = {
+        phpPackage = pkgs.php81;
+        pools =
+          mapAttrs' (hostName: cfg: (
+            nameValuePair "invoiceplane-${hostName}" {
+              inherit user;
+              group = webserver.group;
+              settings =
+                {
+                  "listen.owner" = webserver.user;
+                  "listen.group" = webserver.group;
+                }
+                // cfg.poolConfig;
+            }
+          ))
+          eachSite;
+      };
+    }
 
-            "~ .php$" = {
-              extraConfig = ''
-                fastcgi_split_path_info ^(.+\.php)(/.+)$;
-                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
-                fastcgi_pass unix:${config.services.phpfpm.pools."invoiceplane-${hostName}".socket};
-                include ${pkgs.nginx}/conf/fastcgi_params;
-                include ${pkgs.nginx}/conf/fastcgi.conf;
-              '';
+    {
+      systemd.tmpfiles.rules = flatten (mapAttrsToList (hostName: cfg: [
+          "d ${cfg.stateDir} 0750 ${user} ${webserver.group} - -"
+          "f ${cfg.stateDir}/ipconfig.php 0750 ${user} ${webserver.group} - -"
+          "d ${cfg.stateDir}/logs 0750 ${user} ${webserver.group} - -"
+          "d ${cfg.stateDir}/uploads 0750 ${user} ${webserver.group} - -"
+          "d ${cfg.stateDir}/uploads/archive 0750 ${user} ${webserver.group} - -"
+          "d ${cfg.stateDir}/uploads/customer_files 0750 ${user} ${webserver.group} - -"
+          "d ${cfg.stateDir}/uploads/temp 0750 ${user} ${webserver.group} - -"
+          "d ${cfg.stateDir}/uploads/temp/mpdf 0750 ${user} ${webserver.group} - -"
+          "d ${cfg.stateDir}/tmp 0750 ${user} ${webserver.group} - -"
+        ])
+        eachSite);
+
+      systemd.services.invoiceplane-config = {
+        serviceConfig.Type = "oneshot";
+        script = concatStrings (mapAttrsToList (hostName: cfg: ''
+            mkdir -p ${cfg.stateDir}/logs \
+                     ${cfg.stateDir}/uploads
+            if ! grep -q IP_URL "${cfg.stateDir}/ipconfig.php"; then
+              cp "${invoiceplane-config hostName cfg}" "${cfg.stateDir}/ipconfig.php"
+            fi
+          '')
+          eachSite);
+        wantedBy = ["multi-user.target"];
+      };
+
+      users.users.${user} = {
+        group = webserver.group;
+        isSystemUser = true;
+      };
+    }
+    {
+      # Cron service implementation
+
+      systemd.timers =
+        mapAttrs' (hostName: cfg: (
+          nameValuePair "invoiceplane-cron-${hostName}" (mkIf cfg.cron.enable {
+            wantedBy = ["timers.target"];
+            timerConfig = {
+              OnBootSec = "5m";
+              OnUnitActiveSec = "5m";
+              Unit = "invoiceplane-cron-${hostName}.service";
             };
-          };
-        }
-      )) eachSite;
-    };
-  })
+          })
+        ))
+        eachSite;
 
+      systemd.services =
+        mapAttrs' (hostName: cfg: (
+          nameValuePair "invoiceplane-cron-${hostName}" (mkIf cfg.cron.enable {
+            serviceConfig = {
+              Type = "oneshot";
+              User = user;
+              ExecStart = "${pkgs.curl}/bin/curl --header 'Host: ${hostName}' http://localhost/invoices/cron/recur/${cfg.cron.key}";
+            };
+          })
+        ))
+        eachSite;
+    }
+
+    (mkIf (cfg.webserver == "caddy") {
+      services.caddy = {
+        enable = true;
+        virtualHosts =
+          mapAttrs' (hostName: cfg: (
+            nameValuePair "http://${hostName}" {
+              extraConfig = ''
+                root * ${pkg hostName cfg}
+                file_server
+                php_fastcgi unix/${config.services.phpfpm.pools."invoiceplane-${hostName}".socket}
+              '';
+            }
+          ))
+          eachSite;
+      };
+    })
+
+    (mkIf (cfg.webserver == "nginx") {
+      services.nginx = {
+        enable = true;
+        virtualHosts =
+          mapAttrs' (hostName: cfg: (
+            nameValuePair "${hostName}" {
+              root = "${pkg hostName cfg}";
+              extraConfig = ''
+                index index.php index.html index.htm;
+
+                if (!-e $request_filename){
+                  rewrite ^(.*)$ /index.php break;
+                }
+              '';
+
+              locations = {
+                "/setup".extraConfig = ''
+                  rewrite ^(.*)$ http://${hostName}/ redirect;
+                '';
+
+                "~ .php$" = {
+                  extraConfig = ''
+                    fastcgi_split_path_info ^(.+\.php)(/.+)$;
+                    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+                    fastcgi_pass unix:${config.services.phpfpm.pools."invoiceplane-${hostName}".socket};
+                    include ${pkgs.nginx}/conf/fastcgi_params;
+                    include ${pkgs.nginx}/conf/fastcgi.conf;
+                  '';
+                };
+              };
+            }
+          ))
+          eachSite;
+      };
+    })
   ]);
 }
diff --git a/modules/nix/default.nix b/modules/nix/default.nix
index fd3099b..bba8b79 100644
--- a/modules/nix/default.nix
+++ b/modules/nix/default.nix
@@ -5,15 +5,16 @@
   flake,
   ...
 }: {
-  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
-    "steam"
-    "steam-original"
-    "steam-run"
-    "hplip"
-    "cups-brother-hl3140cw"
-    "uhk-agent"
-    "uhk-udev-rules"
-  ];
+  nixpkgs.config.allowUnfreePredicate = pkg:
+    builtins.elem (lib.getName pkg) [
+      "steam"
+      "steam-original"
+      "steam-run"
+      "hplip"
+      "cups-brother-hl3140cw"
+      "uhk-agent"
+      "uhk-udev-rules"
+    ];
 
   nix = {
     # Use default version alias for nix package
diff --git a/modules/persistence/default.nix b/modules/persistence/default.nix
index 435e136..8544110 100644
--- a/modules/persistence/default.nix
+++ b/modules/persistence/default.nix
@@ -1,5 +1,8 @@
-{ lib, config, ... }:
 {
+  lib,
+  config,
+  ...
+}: {
   environment.persistence."/persist" = {
     hideMounts = true;
     directories = [
@@ -17,7 +20,7 @@
 
   fileSystems."/etc/nixos" = {
     device = "/home/${config.pub-solar.user.name}/Workspace/os";
-    options = [ "bind" ];
+    options = ["bind"];
   };
 
   systemd.tmpfiles.rules = [
diff --git a/modules/portable/default.nix b/modules/portable/default.nix
index 5c7fb9d..cc63e0c 100644
--- a/modules/portable/default.nix
+++ b/modules/portable/default.nix
@@ -1,5 +1,4 @@
-{ pkgs, ... }:
-{
+{pkgs, ...}: {
   services.cron = {
     enable = true;
     systemCronJobs = [
diff --git a/modules/printing/default.nix b/modules/printing/default.nix
index 03caa88..fd0f112 100644
--- a/modules/printing/default.nix
+++ b/modules/printing/default.nix
@@ -16,11 +16,15 @@
   services.printing.listenAddresses = ["localhost:631"];
   services.printing.defaultShared = lib.mkDefault false;
 
-  services.printing.drivers = [
-    pkgs.gutenprint
-  ] ++ (if (pkgs.system == "x86_64-linux")
-  then [ pkgs.cups-brother-hl3140cw ]
-  else []);
+  services.printing.drivers =
+    [
+      pkgs.gutenprint
+    ]
+    ++ (
+      if (pkgs.system == "x86_64-linux")
+      then [pkgs.cups-brother-hl3140cw]
+      else []
+    );
 
   # environment.persistence."/persist" = {
   #   directories = [
diff --git a/modules/proxy/default.nix b/modules/proxy/default.nix
index 6db5ee1..dcfc678 100644
--- a/modules/proxy/default.nix
+++ b/modules/proxy/default.nix
@@ -5,7 +5,7 @@
   lib,
   ...
 }: {
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  networking.firewall.allowedTCPPorts = [80 443];
 
   services.nginx = {
     enable = true;
diff --git a/modules/terminal-life/.config/git/gitmessage.nix b/modules/terminal-life/.config/git/gitmessage.nix
index 223bfc3..15f0eb7 100644
--- a/modules/terminal-life/.config/git/gitmessage.nix
+++ b/modules/terminal-life/.config/git/gitmessage.nix
@@ -6,27 +6,27 @@
   user = config.pub-solar.user;
   xdg = config.home-manager.users."${user.name}".xdg;
 in ''
-# What happened?
-#
-# fix feat build chore ci docs style refactor perf test
-#
-# type!(optional scope): <summary> --------------#
-#
+  # What happened?
+  #
+  # fix feat build chore ci docs style refactor perf test
+  #
+  # type!(optional scope): <summary> --------------#
+  #
 
 
-# ^\n
-# What exactly was done and why? --------------------------------------#
-#
+  # ^\n
+  # What exactly was done and why? --------------------------------------#
+  #
 
 
-# ^\n
-#
-# Any issue numbers or links?
-#
-# Ref: #123
+  # ^\n
+  #
+  # Any issue numbers or links?
+  #
+  # Ref: #123
 
 
-# ^\n
-#
-# Co-authored-by: Example Name <email@example.com>
+  # ^\n
+  #
+  # Co-authored-by: Example Name <email@example.com>
 ''
diff --git a/modules/terminal-life/default.nix b/modules/terminal-life/default.nix
index 949353d..fb4410d 100644
--- a/modules/terminal-life/default.nix
+++ b/modules/terminal-life/default.nix
@@ -21,34 +21,40 @@ in {
   config = {
     programs.command-not-found.enable = false;
 
-    users.users."${psCfg.user.name}".packages = with pkgs; [
-      asciinema
-      bat
-      blesh
-      eza
-      fd
-			ripgrep
-      (nnn.overrideAttrs (o: {
-        patches =
-          (o.patches or [])
-          ++ [
-            ./nnn/0001-feat-use-wasd-keybindings-for-jkli.patch
-          ];
-      }))
-      p
-      powerline
-      screen
-      watson
-			jump
-		] ++ (if cfg.full then [
-			# Nix specific utilities
-			alejandra
-			manix
-			nix-index
-			nix-tree
-			nix-inspect
-			nvd
-		] else []);
+    users.users."${psCfg.user.name}".packages = with pkgs;
+      [
+        asciinema
+        bat
+        blesh
+        eza
+        fd
+        ripgrep
+        (nnn.overrideAttrs (o: {
+          patches =
+            (o.patches or [])
+            ++ [
+              ./nnn/0001-feat-use-wasd-keybindings-for-jkli.patch
+            ];
+        }))
+        p
+        powerline
+        screen
+        watson
+        jump
+      ]
+      ++ (
+        if cfg.full
+        then [
+          # Nix specific utilities
+          alejandra
+          manix
+          nix-index
+          nix-tree
+          nix-inspect
+          nvd
+        ]
+        else []
+      );
 
     home-manager.users."${psCfg.user.name}" = {
       xdg.dataFile."scripts/base16.sh".source = .local/share/scripts/base16.sh;
diff --git a/modules/terminal-life/direnv/default.nix b/modules/terminal-life/direnv/default.nix
index 0143c83..dbaa385 100644
--- a/modules/terminal-life/direnv/default.nix
+++ b/modules/terminal-life/direnv/default.nix
@@ -1,5 +1,4 @@
-{ ... }:
-{
+{...}: {
   enable = true;
   nix-direnv = {
     enable = true;
diff --git a/modules/terminal-life/git/default.nix b/modules/terminal-life/git/default.nix
index 6533d04..13c8720 100644
--- a/modules/terminal-life/git/default.nix
+++ b/modules/terminal-life/git/default.nix
@@ -1,5 +1,4 @@
-{ ... }:
-{
+{...}: {
   enable = true;
 
   extraConfig = {
diff --git a/modules/terminal-life/nvim/default.nix b/modules/terminal-life/nvim/default.nix
index 379975f..394ee69 100644
--- a/modules/terminal-life/nvim/default.nix
+++ b/modules/terminal-life/nvim/default.nix
@@ -19,119 +19,130 @@ in {
   withPython3 = true;
 
   extraPackages = with pkgs; [
-		ripgrep
-		nixd
-		universal-ctags
-		# ansible-language-server
-		# clang-tools
-		# gopls
-		# nodePackages.bash-language-server
-		# nodePackages.svelte-language-server
-		# nodePackages.typescript
-		# nodePackages.typescript-language-server
-		# nodePackages.vue-language-server
-		# nodePackages.vscode-langservers-extracted
-		# nginx-language-server
-		# lua-language-server
-		# cmake-language-server
-		# vim-language-server
-		# yaml-language-server
-		# python3Packages.python-lsp-server
-		# nodePackages.dockerfile-language-server-nodejs
-		# docker-compose-language-service
-		# rust-analyzer
-		# cargo
-		# solargraph
-		# terraform-ls
-		# python3Full
-	];
+    ripgrep
+    nixd
+    universal-ctags
+    # ansible-language-server
+    # clang-tools
+    # gopls
+    # nodePackages.bash-language-server
+    # nodePackages.svelte-language-server
+    # nodePackages.typescript
+    # nodePackages.typescript-language-server
+    # nodePackages.vue-language-server
+    # nodePackages.vscode-langservers-extracted
+    # nginx-language-server
+    # lua-language-server
+    # cmake-language-server
+    # vim-language-server
+    # yaml-language-server
+    # python3Packages.python-lsp-server
+    # nodePackages.dockerfile-language-server-nodejs
+    # docker-compose-language-service
+    # rust-analyzer
+    # cargo
+    # solargraph
+    # terraform-ls
+    # python3Full
+  ];
 
-  plugins = with pkgs.vimPlugins; [
-    # The status bar in the bottom of the screen with the mode indication and file location
-    vim-airline
+  plugins = with pkgs.vimPlugins;
+    [
+      # The status bar in the bottom of the screen with the mode indication and file location
+      vim-airline
 
-    # Automatically load editorconfig files in repos to configure nvim settings
-    editorconfig-vim
+      # Automatically load editorconfig files in repos to configure nvim settings
+      editorconfig-vim
 
-    # File browser. Use <leader>n to access
-    nnn-vim
+      # File browser. Use <leader>n to access
+      nnn-vim
 
-    # Highlight characters when using f, F, t, and T
-    quick-scope
+      # Highlight characters when using f, F, t, and T
+      quick-scope
 
-    # Undo history etc. per project
-    vim-workspace-nvfetcher
+      # Undo history etc. per project
+      vim-workspace-nvfetcher
 
-    # Neovim colorschemes / themes
-    sonokai
-    vim-hybrid-material
-    vim-airline-themes
-    vim-apprentice-nvfetcher
+      # Neovim colorschemes / themes
+      sonokai
+      vim-hybrid-material
+      vim-airline-themes
+      vim-apprentice-nvfetcher
 
-    # Git integrations
-    # A Git wrapper so awesome, it should be illegal
-    fugitive
-    # Shows git diff markers in the sign column
-    vim-gitgutter
-    # GitHub extension for fugitive
-    vim-rhubarb
-    # Ease your git workflow within Vim
-    vimagit-nvfetcher
+      # Git integrations
+      # A Git wrapper so awesome, it should be illegal
+      fugitive
+      # Shows git diff markers in the sign column
+      vim-gitgutter
+      # GitHub extension for fugitive
+      vim-rhubarb
+      # Ease your git workflow within Vim
+      vimagit-nvfetcher
 
-    # Telescope fuzzy finder
-		telescope-nvim
-		telescope-fzf-native-nvim
+      # Telescope fuzzy finder
+      telescope-nvim
+      telescope-fzf-native-nvim
 
-    # Make the yanked region apparent
-    vim-highlightedyank
+      # Make the yanked region apparent
+      vim-highlightedyank
 
-    # :Beautify Code beautifier
-    vim-beautify-nvfetcher
+      # :Beautify Code beautifier
+      vim-beautify-nvfetcher
 
-    # Unload, delete or wipe a buffer without closing the window
-    vim-bufkill
+      # Unload, delete or wipe a buffer without closing the window
+      vim-bufkill
 
-    # Defaults everyone can agree on
-    vim-sensible
+      # Defaults everyone can agree on
+      vim-sensible
 
-		# Work with tags files
-		vim-gutentags
-	] ++ (if cfg.full then [
-    nvim-treesitter.withAllGrammars
+      # Work with tags files
+      vim-gutentags
+    ]
+    ++ (
+      if cfg.full
+      then [
+        nvim-treesitter.withAllGrammars
 
-    # Dependencies for nvim-lspconfig
-    nvim-cmp
-    cmp-nvim-lsp
-    cmp_luasnip
-    luasnip
+        # Dependencies for nvim-lspconfig
+        nvim-cmp
+        cmp-nvim-lsp
+        cmp_luasnip
+        luasnip
 
-    # Quickstart configs for neovim LSP
-    lsp_extensions-nvim
-    nvim-lspconfig
+        # Quickstart configs for neovim LSP
+        lsp_extensions-nvim
+        nvim-lspconfig
 
-    # Collaborative editing in Neovim using built-in capabilities
-    instant-nvim-nvfetcher
+        # Collaborative editing in Neovim using built-in capabilities
+        instant-nvim-nvfetcher
 
-    # JSON schemas
-    SchemaStore-nvim
-  ] else []);
+        # JSON schemas
+        SchemaStore-nvim
+      ]
+      else []
+    );
 
   extraConfig = builtins.concatStringsSep "\n" ([
-    ''
-      " Persistent undo
-      set undofile
-      set undodir=${xdg.cacheHome}/nvim/undo
+      ''
+        " Persistent undo
+        set undofile
+        set undodir=${xdg.cacheHome}/nvim/undo
 
-      set backupdir=${xdg.dataHome}/nvim/backup
-      set directory=${xdg.dataHome}/nvim/swap/
-    ''
-    (builtins.readFile ./init.vim)
-    (builtins.readFile ./plugins.vim)
-    (builtins.readFile ./clipboard.vim)
-    (builtins.readFile ./ui.vim)
-    (builtins.readFile ./filetypes.vim)
-  ] ++ (if cfg.full then [
-    (builtins.readFile ./lsp.vim)
-    (builtins.readFile ./cmp.vim)
-	] else []));
+        set backupdir=${xdg.dataHome}/nvim/backup
+        set directory=${xdg.dataHome}/nvim/swap/
+      ''
+      (builtins.readFile ./init.vim)
+      (builtins.readFile ./plugins.vim)
+      (builtins.readFile ./clipboard.vim)
+      (builtins.readFile ./ui.vim)
+      (builtins.readFile ./filetypes.vim)
+    ]
+    ++ (
+      if cfg.full
+      then [
+        (builtins.readFile ./lsp.vim)
+        (builtins.readFile ./cmp.vim)
+      ]
+      else []
+    ));
 }
diff --git a/modules/user/default.nix b/modules/user/default.nix
index 8dc7b65..5c92ab4 100644
--- a/modules/user/default.nix
+++ b/modules/user/default.nix
@@ -7,98 +7,100 @@
 }: let
   psCfg = config.pub-solar;
 in
-with lib; {
-  imports = [
-    ./home.nix
-  ];
-
-  options.pub-solar = {
-    user = {
-      name = mkOption {
-        description = "User login name";
-        type = types.nullOr types.str;
-        default = "nixos";
-      };
-      description = mkOption {
-        description = "User description";
-        type = types.nullOr types.str;
-        default = "The main PubSolarOS user";
-      };
-      password = mkOption {
-        description = "User password";
-        type = types.nullOr types.str;
-        default = null;
-      };
-      passwordlessSudo = mkOption {
-        description = "Whether this user can use sudo without entering a password";
-        type = types.bool;
-        default = false;
-      };
-      publicKeys = mkOption {
-        description = "User SSH public keys";
-        type = types.listOf types.str;
-        default = [];
-      };
-      fullName = mkOption {
-        description = "User full name";
-        type = types.nullOr types.str;
-        default = null;
-      };
-      email = mkOption {
-        description = "User email address";
-        type = types.nullOr types.str;
-        default = null;
-      };
-      gpgKeyId = mkOption {
-        description = "GPG Key ID";
-        type = types.nullOr types.str;
-        default = null;
-      };
-    };
-  };
-
-  config = {
-    users = {
-      mutableUsers = false;
-
-      users."${psCfg.user.name}" = {
-        # Indicates whether this is an account for a “real” user.
-        # This automatically sets group to users, createHome to true,
-        # home to /home/username, useDefaultShell to true, and isSystemUser to false.
-        isNormalUser = true;
-        description = psCfg.user.description;
-        extraGroups = [
-          "input"
-          "lp"
-          "networkmanager"
-          "scanner"
-          "video"
-          "dialout"
-          "wheel"
-        ];
-        shell = pkgs.bash;
-        initialHashedPassword =
-          if psCfg.user.password != null
-          then psCfg.user.password
-          else "";
-        openssh.authorizedKeys.keys =
-          flake.self.publicKeys ++
-          (if psCfg.user.publicKeys != null
-          then psCfg.user.publicKeys
-          else []);
-      };
-    };
-
-    security.sudo.extraRules = mkIf psCfg.user.passwordlessSudo [
-      {
-        users = ["${psCfg.user.name}"];
-        commands = [
-          {
-            command = "ALL";
-            options = ["NOPASSWD"];
-          }
-        ];
-      }
+  with lib; {
+    imports = [
+      ./home.nix
     ];
-  };
-}
+
+    options.pub-solar = {
+      user = {
+        name = mkOption {
+          description = "User login name";
+          type = types.nullOr types.str;
+          default = "nixos";
+        };
+        description = mkOption {
+          description = "User description";
+          type = types.nullOr types.str;
+          default = "The main PubSolarOS user";
+        };
+        password = mkOption {
+          description = "User password";
+          type = types.nullOr types.str;
+          default = null;
+        };
+        passwordlessSudo = mkOption {
+          description = "Whether this user can use sudo without entering a password";
+          type = types.bool;
+          default = false;
+        };
+        publicKeys = mkOption {
+          description = "User SSH public keys";
+          type = types.listOf types.str;
+          default = [];
+        };
+        fullName = mkOption {
+          description = "User full name";
+          type = types.nullOr types.str;
+          default = null;
+        };
+        email = mkOption {
+          description = "User email address";
+          type = types.nullOr types.str;
+          default = null;
+        };
+        gpgKeyId = mkOption {
+          description = "GPG Key ID";
+          type = types.nullOr types.str;
+          default = null;
+        };
+      };
+    };
+
+    config = {
+      users = {
+        mutableUsers = false;
+
+        users."${psCfg.user.name}" = {
+          # Indicates whether this is an account for a “real” user.
+          # This automatically sets group to users, createHome to true,
+          # home to /home/username, useDefaultShell to true, and isSystemUser to false.
+          isNormalUser = true;
+          description = psCfg.user.description;
+          extraGroups = [
+            "input"
+            "lp"
+            "networkmanager"
+            "scanner"
+            "video"
+            "dialout"
+            "wheel"
+          ];
+          shell = pkgs.bash;
+          initialHashedPassword =
+            if psCfg.user.password != null
+            then psCfg.user.password
+            else "";
+          openssh.authorizedKeys.keys =
+            flake.self.publicKeys
+            ++ (
+              if psCfg.user.publicKeys != null
+              then psCfg.user.publicKeys
+              else []
+            );
+        };
+      };
+
+      security.sudo.extraRules = mkIf psCfg.user.passwordlessSudo [
+        {
+          users = ["${psCfg.user.name}"];
+          commands = [
+            {
+              command = "ALL";
+              options = ["NOPASSWD"];
+            }
+          ];
+        }
+      ];
+    };
+  }
diff --git a/modules/wireguard/default.nix b/modules/wireguard/default.nix
index f4f4948..6d920b0 100644
--- a/modules/wireguard/default.nix
+++ b/modules/wireguard/default.nix
@@ -1,4 +1,4 @@
-{ ... }: {
+{...}: {
   imports = [
     ./private.nix
     ./tunnel.nix
diff --git a/modules/wireguard/ehex.nix b/modules/wireguard/ehex.nix
index 8119c92..b3e5ce6 100644
--- a/modules/wireguard/ehex.nix
+++ b/modules/wireguard/ehex.nix
@@ -2,8 +2,7 @@
   lib,
   config,
   ...
-}:
-let
+}: let
   cfg = config.pub-solar.wireguard.ehex;
 in {
   options.pub-solar.wireguard.ehex = {
@@ -19,10 +18,10 @@ in {
     };
   };
 
-  config = lib.mkIf (lib.length cfg.ownIPs != 0){
+  config = lib.mkIf (lib.length cfg.ownIPs != 0) {
     networking.firewall.allowedUDPPorts = [51822];
 
-    systemd.network.wait-online.ignoredInterfaces = [ "wg-ehex" ];
+    systemd.network.wait-online.ignoredInterfaces = ["wg-ehex"];
 
     systemd.services.wireguard-wg-ehex = import ./service-override.nix lib;
 
@@ -42,8 +41,8 @@ in {
           {
             endpoint = "vpn-gateway.ehex.de:4242";
             publicKey = "Fsg4KEyDEvQEt/1cVWU9xa/k9x/3UhONDj61aXZ7tys=";
-						presharedKey = "tQy7B5R3wOgWwIKFDcEr4WZIqCrwG+9UgPRIQx/5xso=";
-            allowedIPs = [ "10.42.0.0/22" "10.0.66.0/24" ];
+            presharedKey = "tQy7B5R3wOgWwIKFDcEr4WZIqCrwG+9UgPRIQx/5xso=";
+            allowedIPs = ["10.42.0.0/22" "10.0.66.0/24"];
             persistentKeepalive = 15;
             dynamicEndpointRefreshSeconds = 30;
           }
diff --git a/modules/wireguard/private.nix b/modules/wireguard/private.nix
index 407b3dd..ce960ac 100644
--- a/modules/wireguard/private.nix
+++ b/modules/wireguard/private.nix
@@ -3,8 +3,7 @@
   config,
   pkgs,
   ...
-}:
-let
+}: let
   cfg = config.pub-solar.wireguard.private;
 in {
   options.pub-solar.wireguard.private = {
@@ -43,7 +42,7 @@ in {
   config = lib.mkIf (builtins.length cfg.ownIPs != 0) {
     networking.firewall.allowedUDPPorts = [51899];
 
-    systemd.network.wait-online.ignoredInterfaces = [ "wg-private" ];
+    systemd.network.wait-online.ignoredInterfaces = ["wg-private"];
 
     systemd.services.wireguard-wg-private = import ./service-override.nix lib;
 
@@ -53,21 +52,30 @@ in {
         mtu = 1300;
         ips = cfg.ownIPs;
         privateKeyFile = cfg.privateKeyFile;
-        postSetup = ""
-        + (if cfg.useDNS then ''
-          printf "nameserver 10.13.12.7\nnameserver fd00:b12f:acab:1312:acab:7::" | resolvconf -a wg-private -m 0 -x
-        '' else "")
-        + (if cfg.fullTunnel then ''
-          defaultRoute=$(${pkgs.iproute2}/bin/ip r | ${pkgs.gnugrep}/bin/grep "default via" | head -n 1 | ${pkgs.gawk}/bin/awk '{ print $3 " " $4 " " $5 }')
-          ipv4=$(${pkgs.dnsutils}/bin/dig +short A vpn.b12f.io)
-          ${pkgs.iproute2}/bin/ip route add $ipv4 metric 256 via $defaultRoute
-          ipv6=$(${pkgs.dnsutils}/bin/dig +short AAAA vpn.b12f.io)
-          ${pkgs.iproute2}/bin/ip route add $ipv6 metric 256 via $defaultRoute
-          ip -4 route delete default dev wg-private || true
-          ip -4 route replace default dev wg-private metric 512
-          ip -6 route delete default dev wg-private || true
-          ip -6 route replace default dev wg-private metric 512
-        '' else "");
+        postSetup =
+          ""
+          + (
+            if cfg.useDNS
+            then ''
+              printf "nameserver 10.13.12.7\nnameserver fd00:b12f:acab:1312:acab:7::" | resolvconf -a wg-private -m 0 -x
+            ''
+            else ""
+          )
+          + (
+            if cfg.fullTunnel
+            then ''
+              defaultRoute=$(${pkgs.iproute2}/bin/ip r | ${pkgs.gnugrep}/bin/grep "default via" | head -n 1 | ${pkgs.gawk}/bin/awk '{ print $3 " " $4 " " $5 }')
+              ipv4=$(${pkgs.dnsutils}/bin/dig +short A vpn.b12f.io)
+              ${pkgs.iproute2}/bin/ip route add $ipv4 metric 256 via $defaultRoute
+              ipv6=$(${pkgs.dnsutils}/bin/dig +short AAAA vpn.b12f.io)
+              ${pkgs.iproute2}/bin/ip route add $ipv6 metric 256 via $defaultRoute
+              ip -4 route delete default dev wg-private || true
+              ip -4 route replace default dev wg-private metric 512
+              ip -6 route delete default dev wg-private || true
+              ip -6 route replace default dev wg-private metric 512
+            ''
+            else ""
+          );
         postShutdown = lib.mkIf cfg.useDNS ''
           resolvconf -d wg-private -f
         '';
@@ -75,13 +83,19 @@ in {
           {
             # frikandel
             publicKey = "p6YKNYBlySKfhTN+wbSsKdoNjzko/XSAiTAlCJzP1jA=";
-            allowedIPs = [
-              "10.13.12.0/24"
-              "fd00:b12f:acab:1312::/64"
-            ] ++ (if cfg.fullTunnel then [
-              "0.0.0.0/0"
-              "::/0"
-            ] else []);
+            allowedIPs =
+              [
+                "10.13.12.0/24"
+                "fd00:b12f:acab:1312::/64"
+              ]
+              ++ (
+                if cfg.fullTunnel
+                then [
+                  "0.0.0.0/0"
+                  "::/0"
+                ]
+                else []
+              );
             endpoint = "vpn.b12f.io:51899";
             dynamicEndpointRefreshSeconds = 30;
           }
diff --git a/modules/wireguard/pub.solar.nix b/modules/wireguard/pub.solar.nix
index d28fb8d..ba1913a 100644
--- a/modules/wireguard/pub.solar.nix
+++ b/modules/wireguard/pub.solar.nix
@@ -2,8 +2,7 @@
   lib,
   config,
   ...
-}:
-let
+}: let
   cfg = config.pub-solar.wireguard.pub-solar;
 in {
   options.pub-solar.wireguard.pub-solar = {
@@ -19,10 +18,10 @@ in {
     };
   };
 
-  config = lib.mkIf (lib.length cfg.ownIPs != 0){
+  config = lib.mkIf (lib.length cfg.ownIPs != 0) {
     networking.firewall.allowedUDPPorts = [51821];
 
-    systemd.network.wait-online.ignoredInterfaces = [ "wg-pub-solar" ];
+    systemd.network.wait-online.ignoredInterfaces = ["wg-pub-solar"];
 
     systemd.services.wireguard-wg-pub-solar = import ./service-override.nix lib;
 
@@ -36,14 +35,14 @@ in {
           {
             endpoint = "flora-6.pub.solar:51820";
             publicKey = "jtSR5G2P/nm9s8WrVc26Xc/SQLupRxyXE+5eIeqlsTU=";
-            allowedIPs = [ "10.7.6.2/32" "fd00:fae:fae:fae:fae:2::/96" ];
+            allowedIPs = ["10.7.6.2/32" "fd00:fae:fae:fae:fae:2::/96"];
             persistentKeepalive = 15;
             dynamicEndpointRefreshSeconds = 30;
           }
           {
             endpoint = "nachtigall.pub.solar:51820";
             publicKey = "qzNywKY9RvqTnDO8eLik75/SHveaSk9OObilDzv+xkk=";
-            allowedIPs = [ "10.7.6.1/32" "fd00:fae:fae:fae:fae:1::/96" ];
+            allowedIPs = ["10.7.6.1/32" "fd00:fae:fae:fae:fae:1::/96"];
             persistentKeepalive = 15;
             dynamicEndpointRefreshSeconds = 30;
           }
diff --git a/modules/wireguard/service-override.nix b/modules/wireguard/service-override.nix
index a010b5a..593d9d6 100644
--- a/modules/wireguard/service-override.nix
+++ b/modules/wireguard/service-override.nix
@@ -1,17 +1,17 @@
 lib: {
-	wantedBy = [
-		"network.target"
-		"network-online.target"
-		"nss-lookup.target"
-	];
+  wantedBy = [
+    "network.target"
+    "network-online.target"
+    "nss-lookup.target"
+  ];
 
-	serviceConfig = {
-		Type = lib.mkForce "simple";
-		Restart = "on-failure";
-		RestartSec = "15";
-	};
+  serviceConfig = {
+    Type = lib.mkForce "simple";
+    Restart = "on-failure";
+    RestartSec = "15";
+  };
 
-	environment = {
-		WG_ENDPOINT_RESOLUTION_RETRIES = "infinity";
-	};
+  environment = {
+    WG_ENDPOINT_RESOLUTION_RETRIES = "infinity";
+  };
 }
diff --git a/modules/wireguard/tunnel.nix b/modules/wireguard/tunnel.nix
index 2bfe943..08f10be 100644
--- a/modules/wireguard/tunnel.nix
+++ b/modules/wireguard/tunnel.nix
@@ -3,8 +3,7 @@
   config,
   pkgs,
   ...
-}:
-let
+}: let
   cfg = config.pub-solar.wireguard.tunnel;
 in {
   options.pub-solar.wireguard.tunnel = {
@@ -37,10 +36,10 @@ in {
     };
   };
 
-  config = lib.mkIf (lib.length cfg.ownIPs != 0){
+  config = lib.mkIf (lib.length cfg.ownIPs != 0) {
     networking.firewall.allowedUDPPorts = [51820];
 
-    systemd.network.wait-online.ignoredInterfaces = [ "wg-tunnel" ];
+    systemd.network.wait-online.ignoredInterfaces = ["wg-tunnel"];
 
     systemd.targets.wireguard-wg-tunnel = {
       wantedBy = lib.mkForce [];
@@ -73,11 +72,22 @@ in {
     };
 
     networking.wireguard.interfaces = let
-      splitEndpoint = (lib.strings.splitString ":" cfg.peer.endpoint);
-      joinIPV6 = p: ip: p + (if (lib.stringLength ip > 0) then ":" else "") + ip;
+      splitEndpoint = lib.strings.splitString ":" cfg.peer.endpoint;
+      joinIPV6 = p: ip:
+        p
+        + (
+          if (lib.stringLength ip > 0)
+          then ":"
+          else ""
+        )
+        + ip;
       isIPV4 = lib.length splitEndpoint < 3;
-      ipFlag = if isIPV4 then "-4" else "-6";
-      endpointIP = (if isIPV4
+      ipFlag =
+        if isIPV4
+        then "-4"
+        else "-6";
+      endpointIP = (
+        if isIPV4
         then lib.elemAt splitEndpoint 0
         else lib.lists.fold joinIPV6 "" ((lib.lists.take ((lib.length splitEndpoint) - 1)) splitEndpoint)
       );
@@ -87,24 +97,36 @@ in {
         listenPort = 51820;
         ips = cfg.ownIPs;
         privateKeyFile = cfg.privateKeyFile;
-        postSetup = ''
-          defaultRoute=$(${pkgs.iproute2}/bin/ip ${ipFlag} r | ${pkgs.gnugrep}/bin/grep "default via" | head -n 1 | ${pkgs.gawk}/bin/awk '{ print $3 " " $4 " " $5 }')
-          ${pkgs.iproute2}/bin/ip ${ipFlag} route add "${endpointIPStripped}${if isIPV4 then "/32" else "/128"}" metric 256 via $defaultRoute
-          ip -4 route delete default dev wg-tunnel || true
-          ip -4 route add default dev wg-tunnel metric 512
-          ip -6 route delete default dev wg-tunnel || true
-          ip -6 route add default dev wg-tunnel metric 512
-        '' + (if cfg.useDNS
-          then ''printf "nameserver 10.64.0.1" | resolvconf -a wg-tunnel -m 0 -x''
-          else "");
-        postShutdown = ''
-          addedRoute=$(${pkgs.iproute2}/bin/ip ${ipFlag} r | ${pkgs.gnugrep}/bin/grep "${endpointIPStripped}" | head -n 1 | ${pkgs.gawk}/bin/awk '{ print $1 " " $2 " " $3 " " $4 " " $5 }')
-          if [ -n "$addedRoute" ]; then
-            ${pkgs.iproute2}/bin/ip ${ipFlag} route delete $addedRoute
-          fi
-        '' + (if cfg.useDNS
-          then ''resolvconf -d wg-tunnel -f''
-          else "");
+        postSetup =
+          ''
+            defaultRoute=$(${pkgs.iproute2}/bin/ip ${ipFlag} r | ${pkgs.gnugrep}/bin/grep "default via" | head -n 1 | ${pkgs.gawk}/bin/awk '{ print $3 " " $4 " " $5 }')
+            ${pkgs.iproute2}/bin/ip ${ipFlag} route add "${endpointIPStripped}${
+              if isIPV4
+              then "/32"
+              else "/128"
+            }" metric 256 via $defaultRoute
+            ip -4 route delete default dev wg-tunnel || true
+            ip -4 route add default dev wg-tunnel metric 512
+            ip -6 route delete default dev wg-tunnel || true
+            ip -6 route add default dev wg-tunnel metric 512
+          ''
+          + (
+            if cfg.useDNS
+            then ''printf "nameserver 10.64.0.1" | resolvconf -a wg-tunnel -m 0 -x''
+            else ""
+          );
+        postShutdown =
+          ''
+            addedRoute=$(${pkgs.iproute2}/bin/ip ${ipFlag} r | ${pkgs.gnugrep}/bin/grep "${endpointIPStripped}" | head -n 1 | ${pkgs.gawk}/bin/awk '{ print $1 " " $2 " " $3 " " $4 " " $5 }')
+            if [ -n "$addedRoute" ]; then
+              ${pkgs.iproute2}/bin/ip ${ipFlag} route delete $addedRoute
+            fi
+          ''
+          + (
+            if cfg.useDNS
+            then ''resolvconf -d wg-tunnel -f''
+            else ""
+          );
         peers = [
           {
             publicKey = cfg.peer.publicKey;
diff --git a/modules/wireshark/default.nix b/modules/wireshark/default.nix
index e04b232..b0487a7 100644
--- a/modules/wireshark/default.nix
+++ b/modules/wireshark/default.nix
@@ -12,6 +12,6 @@ in {
   users.users."${psCfg.user.name}" = {
     extraGroups = ["wireshark"];
 
-    packages = [ pkgs.wireshark ];
+    packages = [pkgs.wireshark];
   };
 }
diff --git a/overlays/default.nix b/overlays/default.nix
index deb84f5..7a5baa1 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -5,16 +5,16 @@
 }: {
   flake = {
     nixosModules = rec {
-      overlays = ({ ... }: {
+      overlays = {...}: {
         nixpkgs.overlays = [
           inputs.deno2nix.overlays.default
           inputs.nixd.overlays.default
           inputs.invoiceplane-template.overlays.default
 
           (final: prev: let
-            unstable = import inputs.nixpkgs-unstable { system = prev.system; };
-            master = import inputs.nixpkgs-master { system = prev.system; };
-            authelia-438 = import inputs.authelia-438 { system = prev.system; };
+            unstable = import inputs.nixpkgs-unstable {system = prev.system;};
+            master = import inputs.nixpkgs-master {system = prev.system;};
+            authelia-438 = import inputs.authelia-438 {system = prev.system;};
           in {
             factorio-headless = master.factorio-headless;
             paperless-ngx = unstable.paperless-ngx;
@@ -59,7 +59,7 @@
             };
           })
         ];
-      });
+      };
     };
   };
 }
diff --git a/overlays/element-desktop.nix b/overlays/element-desktop.nix
index c6c39c7..35dbc7d 100644
--- a/overlays/element-desktop.nix
+++ b/overlays/element-desktop.nix
@@ -1,3 +1,3 @@
 final: prev: {
-  element-desktop = prev.element-desktop.override { electron = prev.electron_28; };
+  element-desktop = prev.element-desktop.override {electron = prev.electron_28;};
 }
diff --git a/pkgs/_sources/generated.nix b/pkgs/_sources/generated.nix
index 822c473..b8a311a 100644
--- a/pkgs/_sources/generated.nix
+++ b/pkgs/_sources/generated.nix
@@ -1,6 +1,10 @@
 # This file was generated by nvfetcher, please do not modify it manually.
-{ fetchgit, fetchurl, fetchFromGitHub, dockerTools }:
 {
+  fetchgit,
+  fetchurl,
+  fetchFromGitHub,
+  dockerTools,
+}: {
   b12f-io-nvfetcher = {
     pname = "b12f-io-nvfetcher";
     version = "38adb94ce69d8807ea2e36f57abe08091192b31c";
diff --git a/pkgs/check-battery.nix b/pkgs/check-battery.nix
index 28f6e06..115eeb2 100644
--- a/pkgs/check-battery.nix
+++ b/pkgs/check-battery.nix
@@ -1,13 +1,13 @@
 self:
 with self; ''
-status=$(cat /sys/class/power_supply/BAT0/status)
-if [ $status != "Discharging" ]; then
-  exit 0
-fi
+  status=$(cat /sys/class/power_supply/BAT0/status)
+  if [ $status != "Discharging" ]; then
+    exit 0
+  fi
 
-capacity=$(cat /sys/class/power_supply/BAT0/capacity)
-if [ $capacity -lt 20 ]; then
-  export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$(id -u)/bus
-  ${libnotify}/bin/notify-send -u critical "Battery ''${capacity}%"
-fi
+  capacity=$(cat /sys/class/power_supply/BAT0/capacity)
+  if [ $capacity -lt 20 ]; then
+    export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$(id -u)/bus
+    ${libnotify}/bin/notify-send -u critical "Battery ''${capacity}%"
+  fi
 ''
diff --git a/pkgs/default.nix b/pkgs/default.nix
index 24b7e37..6ef3b2a 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -5,8 +5,14 @@ with prev; {
   # then, call packages with `final.callPackage`
   check-battery = writeShellScriptBin "check-battery" (import ./check-battery.nix final);
   concourse = import ./concourse.nix final;
-  element-b12f = writeShellScriptBin "element-b12f" (import ./element-desktop.nix { inherit final; profile = "b12f"; });
-  element-mezza = writeShellScriptBin "element-mezza" (import ./element-desktop.nix { inherit final; profile = "mezza"; });
+  element-b12f = writeShellScriptBin "element-b12f" (import ./element-desktop.nix {
+    inherit final;
+    profile = "b12f";
+  });
+  element-mezza = writeShellScriptBin "element-mezza" (import ./element-desktop.nix {
+    inherit final;
+    profile = "mezza";
+  });
   fetch-hostingde-invoices = import ./fetch-hostingde-invoices final;
   import-gtk-settings = writeShellScriptBin "import-gtk-settings" (import ./import-gtk-settings.nix final);
   lgcl = writeShellScriptBin "lgcl" (import ./lgcl.nix final);
diff --git a/pkgs/element-desktop.nix b/pkgs/element-desktop.nix
index 2a04ab1..4286cbe 100644
--- a/pkgs/element-desktop.nix
+++ b/pkgs/element-desktop.nix
@@ -1,4 +1,7 @@
-{ final, profile }:
+{
+  final,
+  profile,
+}:
 with final; ''
-${element-desktop}/bin/element-desktop --profile=${profile}
+  ${element-desktop}/bin/element-desktop --profile=${profile}
 ''
diff --git a/pkgs/fetch-hostingde-invoices/default.nix b/pkgs/fetch-hostingde-invoices/default.nix
index cf710bd..97c86db 100644
--- a/pkgs/fetch-hostingde-invoices/default.nix
+++ b/pkgs/fetch-hostingde-invoices/default.nix
@@ -1,4 +1,5 @@
-self: self.deno2nix.mkExecutable {
+self:
+self.deno2nix.mkExecutable {
   pname = "fetch-hostingde-invoices";
   version = "0.1.0";
 
diff --git a/public-keys.nix b/public-keys.nix
index 74af8a1..0bc38cb 100644
--- a/public-keys.nix
+++ b/public-keys.nix
@@ -1,5 +1,4 @@
-{ lib, ... }:
-{
+{lib, ...}: {
   flake = {
     publicKeys = [
       "ssh-rsa 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 id_bbcom"
diff --git a/users/b12f/email.nix b/users/b12f/email.nix
index 1c6cfdd..df376f3 100644
--- a/users/b12f/email.nix
+++ b/users/b12f/email.nix
@@ -12,59 +12,71 @@ with lib; let
   cacheHome = xdg.cacheHome;
   maildirBasePath = "/home/${psCfg.user.name}/Mail";
 
-  generateMailAccount = args@{ address, ... }: rec {
-    inherit address;
-    realName = if (args ? "fullName") then args.fullName else psCfg.user.fullName;
-    signature = {
-      showSignature = "append";
-      text = if (args ? "emptysignature") then "" else builtins.readFile (./.config/neomutt + "/${builtins.replaceStrings ["@"] ["_"] address}.signature");
-    };
+  generateMailAccount = args @ {address, ...}:
+    rec {
+      inherit address;
+      realName =
+        if (args ? "fullName")
+        then args.fullName
+        else psCfg.user.fullName;
+      signature = {
+        showSignature = "append";
+        text =
+          if (args ? "emptysignature")
+          then ""
+          else builtins.readFile (./.config/neomutt + "/${builtins.replaceStrings ["@"] ["_"] address}.signature");
+      };
 
-    folders = {
-      inbox = "INBOX";
-      drafts = "Drafts";
-      sent = "Sent";
-      trash = "Trash";
-    };
+      folders = {
+        inbox = "INBOX";
+        drafts = "Drafts";
+        sent = "Sent";
+        trash = "Trash";
+      };
 
-    gpg.key = psCfg.user.gpgKeyId;
+      gpg.key = psCfg.user.gpgKeyId;
 
-    userName = address;
-    passwordCommand = "secret-tool lookup email ${address}";
-    imap = {
-      host = mkIf (args ? "host") args.host;
-      port = 993;
-    };
-    smtp = {
-      host = mkIf (args ? "host") args.host;
-      port = 587;
-      tls.useStartTls = true;
-    };
+      userName = address;
+      passwordCommand = "secret-tool lookup email ${address}";
+      imap = {
+        host = mkIf (args ? "host") args.host;
+        port = 993;
+      };
+      smtp = {
+        host = mkIf (args ? "host") args.host;
+        port = 587;
+        tls.useStartTls = true;
+      };
 
-    offlineimap.enable = true;
-    imapnotify = {
-      enable = true;
-      boxes = [ "INBOX" ];
-      onNotify = "${pkgs.offlineimap}/bin/offlineimap -a ${address}";
-      onNotifyPost = "${pkgs.libnotify}/bin/notify-send '${address} has new mail'";
-    };
-    msmtp.enable = true;
-    neomutt = {
-      enable = true;
-      sendMailCommand = "msmtp -a ${address}";
-      extraConfig = ''
-        set pgp_default_key="${gpg.key}"
+      offlineimap.enable = true;
+      imapnotify = {
+        enable = true;
+        boxes = ["INBOX"];
+        onNotify = "${pkgs.offlineimap}/bin/offlineimap -a ${address}";
+        onNotifyPost = "${pkgs.libnotify}/bin/notify-send '${address} has new mail'";
+      };
+      msmtp.enable = true;
+      neomutt = {
+        enable = true;
+        sendMailCommand = "msmtp -a ${address}";
+        extraConfig = ''
+          set pgp_default_key="${gpg.key}"
 
-        unmailboxes *
+          unmailboxes *
 
-        mailboxes +INBOX \
-          +Drafts \
-          +Sent \
-          +Archive \
-          +Trash
-      '';
-    };
-  } // (if args ? "config" then args.config else {});
+          mailboxes +INBOX \
+            +Drafts \
+            +Sent \
+            +Archive \
+            +Trash
+        '';
+      };
+    }
+    // (
+      if args ? "config"
+      then args.config
+      else {}
+    );
 in {
   users.users."${psCfg.user.name}".packages = with pkgs; [
     w3m
@@ -86,65 +98,66 @@ in {
     accounts.email = {
       inherit maildirBasePath;
 
-      accounts = with flake.self.lib; lib.lists.foldr (item: set: (set // { "${item.address}" = generateMailAccount item; })) {} [
-        {
-          address = mkEmailAddress "hello" "benjaminbaedorf.eu";
-          host = "mail.hosting.de";
-          config.primary = true;
-        }
-        {
-          address = mkEmailAddress "mail" "b12f.io";
-          host = "mail.b12f.io";
-        }
-        {
-          address = mkEmailAddress "benjamin.baedorf" "rwth-aachen.de";
-          host = "mail.rwth-aachen.de";
-          config.userName = mkEmailAddress "bb564306" "rwth-aachen.de";
-        }
-        {
-          address = mkEmailAddress "byb" "miom.space";
-          host = "mail.hosting.de";
-        }
-        {
-          address = mkEmailAddress "contact" "miom.space";
-          host = "mail.hosting.de";
-        }
-        {
-          address = mkEmailAddress "admins" "pub.solar";
-          host = "mail.pub.solar";
-        }
-        {
-          address = mkEmailAddress "crew" "pub.solar";
-          host = "mail.pub.solar";
-        }
-        # {
-        #   address = mkEmailAddress "benjamin.yule.baedorf" "verkstedt.com";
-        #   flavor = "gmail";
-        #   config = {
-        #     smtp.host = "smtp.gmail.com";
-        #     imap.host = "imap.gmail.com";
-        #   };
-        # }
-        {
-          address = mkEmailAddress "benjamin-yule.baedorf" "ext.ehealthexperts.de";
-          config = {
-            smtp.host = "smtp.mailbox.org";
-            imap.host = "imap.mailbox.org";
-          };
-        }
-        {
-					fullName = "mezza";
-          address = mkEmailAddress "mail" "mezza.biz";
-          host = "mail.mezza.biz";
-					emptysignature = true;
-        }
-        {
-					fullname = "hwd"+ "zz";
-          address = mkEmailAddress "mail" "h" + "w" + "dz" + "z.net";
-          host = "mail.h" + "w" + "dz" + "z.net";
-					emptysignature = true;
-        }
-      ];
+      accounts = with flake.self.lib;
+        lib.lists.foldr (item: set: (set // {"${item.address}" = generateMailAccount item;})) {} [
+          {
+            address = mkEmailAddress "hello" "benjaminbaedorf.eu";
+            host = "mail.hosting.de";
+            config.primary = true;
+          }
+          {
+            address = mkEmailAddress "mail" "b12f.io";
+            host = "mail.b12f.io";
+          }
+          {
+            address = mkEmailAddress "benjamin.baedorf" "rwth-aachen.de";
+            host = "mail.rwth-aachen.de";
+            config.userName = mkEmailAddress "bb564306" "rwth-aachen.de";
+          }
+          {
+            address = mkEmailAddress "byb" "miom.space";
+            host = "mail.hosting.de";
+          }
+          {
+            address = mkEmailAddress "contact" "miom.space";
+            host = "mail.hosting.de";
+          }
+          {
+            address = mkEmailAddress "admins" "pub.solar";
+            host = "mail.pub.solar";
+          }
+          {
+            address = mkEmailAddress "crew" "pub.solar";
+            host = "mail.pub.solar";
+          }
+          # {
+          #   address = mkEmailAddress "benjamin.yule.baedorf" "verkstedt.com";
+          #   flavor = "gmail";
+          #   config = {
+          #     smtp.host = "smtp.gmail.com";
+          #     imap.host = "imap.gmail.com";
+          #   };
+          # }
+          {
+            address = mkEmailAddress "benjamin-yule.baedorf" "ext.ehealthexperts.de";
+            config = {
+              smtp.host = "smtp.mailbox.org";
+              imap.host = "imap.mailbox.org";
+            };
+          }
+          {
+            fullName = "mezza";
+            address = mkEmailAddress "mail" "mezza.biz";
+            host = "mail.mezza.biz";
+            emptysignature = true;
+          }
+          {
+            fullname = "hwd" + "zz";
+            address = mkEmailAddress "mail" "h" + "w" + "dz" + "z.net";
+            host = "mail.h" + "w" + "dz" + "z.net";
+            emptysignature = true;
+          }
+        ];
     };
 
     services.imapnotify.enable = true;
@@ -154,69 +167,167 @@ in {
       enable = true;
       binds = [
         # Moving around
-        { map = ["generic"]; key = "g"; action = "noop"; }
-        { map = ["generic"]; key = "gg"; action = "first-entry"; }
-        { map = ["generic" "index"]; key = "G"; action = "last-entry"; }
-        { map = ["generic" "index"]; key = "i"; action = "previous-entry"; }
-        { map = ["generic" "index"]; key = "k"; action = "next-entry"; }
-        { map = ["pager" "index"]; key = "d"; action = "noop"; }
-        { map = ["pager" "index"]; key = "dd"; action = "delete-message"; }
-        { map = ["pager"]; key = "i"; action = "previous-line"; }
-        { map = ["pager"]; key = "k"; action = "next-line"; }
-        { map = ["pager"]; key = "I"; action = "previous-entry"; }
-        { map = ["pager"]; key = "K"; action = "next-entry"; }
+        {
+          map = ["generic"];
+          key = "g";
+          action = "noop";
+        }
+        {
+          map = ["generic"];
+          key = "gg";
+          action = "first-entry";
+        }
+        {
+          map = ["generic" "index"];
+          key = "G";
+          action = "last-entry";
+        }
+        {
+          map = ["generic" "index"];
+          key = "i";
+          action = "previous-entry";
+        }
+        {
+          map = ["generic" "index"];
+          key = "k";
+          action = "next-entry";
+        }
+        {
+          map = ["pager" "index"];
+          key = "d";
+          action = "noop";
+        }
+        {
+          map = ["pager" "index"];
+          key = "dd";
+          action = "delete-message";
+        }
+        {
+          map = ["pager"];
+          key = "i";
+          action = "previous-line";
+        }
+        {
+          map = ["pager"];
+          key = "k";
+          action = "next-line";
+        }
+        {
+          map = ["pager"];
+          key = "I";
+          action = "previous-entry";
+        }
+        {
+          map = ["pager"];
+          key = "K";
+          action = "next-entry";
+        }
 
-        { map = ["pager"]; key = "r"; action = "noop"; }
-        { map = ["pager"]; key = "rr"; action = "reply"; }
-        { map = ["pager"]; key = "ra"; action = "group-reply"; }
-        { map = ["pager"]; key = "rn"; action = "group-chat-reply"; }
-        { map = ["pager"]; key = "rl"; action = "list-reply"; }
+        {
+          map = ["pager"];
+          key = "r";
+          action = "noop";
+        }
+        {
+          map = ["pager"];
+          key = "rr";
+          action = "reply";
+        }
+        {
+          map = ["pager"];
+          key = "ra";
+          action = "group-reply";
+        }
+        {
+          map = ["pager"];
+          key = "rn";
+          action = "group-chat-reply";
+        }
+        {
+          map = ["pager"];
+          key = "rl";
+          action = "list-reply";
+        }
 
         # Threads
-        { map = ["browser" "pager" "index"]; key = "N"; action = "search-opposite"; }
-        { map = ["pager" "index"]; key = "dT"; action = "delete-thread"; }
-        { map = ["pager" "index"]; key = "dt"; action = "delete-subthread"; }
-        { map = ["pager" "index"]; key = "g"; action = "noop"; }
-        { map = ["pager" "index"]; key = "gt"; action = "next-thread"; }
-        { map = ["pager" "index"]; key = "gT"; action = "previous-thread"; }
-        { map = ["index"]; key = "za"; action = "collapse-thread"; }
-        { map = ["index"]; key = "zA"; action = "collapse-all"; }
-      ];
-
-      macros = [
-        # Enable URL opening
         {
-          map = ["index" "pager"];
-          key = "\\Cb";
-          action = ''<pipe-message> ${pkgs.urlscan}/bin/urlscan<Enter>" "call urlscan to extract URLs out of a message'';
+          map = ["browser" "pager" "index"];
+          key = "N";
+          action = "search-opposite";
         }
         {
-          map = ["attach" "compose"];
-          key = "\\Cb";
-          action = ''<pipe-entry> ${pkgs.urlscan}/bin/urlscan<Enter>" "call urlscan to extract URLs out of a message'';
+          map = ["pager" "index"];
+          key = "dT";
+          action = "delete-thread";
         }
-        # Translate markdown to html
         {
-          map = ["compose"];
-          key = "\\Cm";
-          action = ''F ${pkgs.pandoc}/bin/pandoc -s -f markdown -t html \ny^T^Utext/html; charset=utf-8\n" "Convert to HTML'';
+          map = ["pager" "index"];
+          key = "dt";
+          action = "delete-subthread";
         }
-        # Save to ~/Downloads by default
         {
-          map = ["attach"];
-          key = "S";
-          action = ''<save-entry><bol>~/Downloads/<eol>" "Save to Downloads'';
+          map = ["pager" "index"];
+          key = "g";
+          action = "noop";
+        }
+        {
+          map = ["pager" "index"];
+          key = "gt";
+          action = "next-thread";
+        }
+        {
+          map = ["pager" "index"];
+          key = "gT";
+          action = "previous-thread";
         }
         {
           map = ["index"];
-          key = "\\Ca";
-          action = ''<tag-pattern>~N<enter><tag-prefix><clear-flag>N<untag-pattern>.<enter>" "Mark all as read'';
+          key = "za";
+          action = "collapse-thread";
         }
-      ] ++ lib.lists.imap1 (i: address: {
-        map = ["index" "pager"];
-        key = "<F${builtins.toString i}>";
-        action = ''<sync-mailbox><enter-command>source ${configHome}/neomutt/${address}<enter><change-folder>!<enter>'';
-      }) (builtins.attrNames accounts.email.accounts);
+        {
+          map = ["index"];
+          key = "zA";
+          action = "collapse-all";
+        }
+      ];
+
+      macros =
+        [
+          # Enable URL opening
+          {
+            map = ["index" "pager"];
+            key = "\\Cb";
+            action = ''<pipe-message> ${pkgs.urlscan}/bin/urlscan<Enter>" "call urlscan to extract URLs out of a message'';
+          }
+          {
+            map = ["attach" "compose"];
+            key = "\\Cb";
+            action = ''<pipe-entry> ${pkgs.urlscan}/bin/urlscan<Enter>" "call urlscan to extract URLs out of a message'';
+          }
+          # Translate markdown to html
+          {
+            map = ["compose"];
+            key = "\\Cm";
+            action = ''F ${pkgs.pandoc}/bin/pandoc -s -f markdown -t html \ny^T^Utext/html; charset=utf-8\n" "Convert to HTML'';
+          }
+          # Save to ~/Downloads by default
+          {
+            map = ["attach"];
+            key = "S";
+            action = ''<save-entry><bol>~/Downloads/<eol>" "Save to Downloads'';
+          }
+          {
+            map = ["index"];
+            key = "\\Ca";
+            action = ''<tag-pattern>~N<enter><tag-prefix><clear-flag>N<untag-pattern>.<enter>" "Mark all as read'';
+          }
+        ]
+        ++ lib.lists.imap1 (i: address: {
+          map = ["index" "pager"];
+          key = "<F${builtins.toString i}>";
+          action = ''<sync-mailbox><enter-command>source ${configHome}/neomutt/${address}<enter><change-folder>!<enter>'';
+        }) (builtins.attrNames accounts.email.accounts);
 
       # unmailboxes = true;
       extraConfig = ''
@@ -234,7 +345,7 @@ in {
         imap_check_subscribed = "yes";
         date_format = ''"!%d.%m.%Y %H:%M"'';
         index_format = ''"%4C %Z %D %4c %20.20L %s"'';
-        mailcap_path 	= "${configHome}/neomutt/mailcap";
+        mailcap_path = "${configHome}/neomutt/mailcap";
       };
     };
   };
@@ -251,7 +362,7 @@ in {
 
   services.restic.backups = {
     email = {
-      paths = [ maildirBasePath ];
+      paths = [maildirBasePath];
       initialize = true;
       passwordFile = config.age.secrets."restic-password".path;
       # See https://www.hosting.de/blog/verschluesselte-backups-mit-rclone-und-restic-in-nextcloud/
diff --git a/users/default.nix b/users/default.nix
index 888811f..b1dccc0 100644
--- a/users/default.nix
+++ b/users/default.nix
@@ -1,5 +1,4 @@
-{ self, ... }:
-{
+{self, ...}: {
   flake = {
     nixosModules = rec {
       root = import ./root;
diff --git a/users/root/default.nix b/users/root/default.nix
index fc783cb..465a813 100644
--- a/users/root/default.nix
+++ b/users/root/default.nix
@@ -1,4 +1,3 @@
-{...}:
-{
+{...}: {
   users.users.root.hashedPassword = "$y$j9T$HihsChALx5fotahvDVhdC/$iQCGUr35quGDDEFg0SGjDBxWzU/kokgOVDX.weRvL80";
 }