base/default.nix

@@ -1,4 +1,5 @@
-{...}: {
+{ ... }:
+{
   imports = [
     ./gui-programs.nix
     ./networking.nix

base/gui-programs.nix

@@ -1,17 +1,12 @@
-{
-  pkgs,
-  lib,
-  config,
-  options,
-  ...
-}: let
-  inherit
-    (lib)
+{ pkgs, lib, config, options, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     optional
   ;
-in {
+in
+{
   options.my.gui = {
     enable = mkEnableOption "System has some kind of screen attached";
     isNvidia = mkEnableOption "System a NVIDIA GPU";
@@ -24,9 +19,7 @@ in {
       xserver = {
         enable = true;
         # NOTE: could use `mkOptionDefault` but this feels more explicit
-        videoDrivers =
-          if config.my.gui.isNvidia
-          then ["nvidia"]
+        videoDrivers = if config.my.gui.isNvidia then [ "nvidia" ]
                        else options.services.xserver.videoDrivers.default;
         windowManager.i3.enable = true;
         layout = "fr";
@@ -38,8 +31,7 @@ in {
     };
 
     environment.systemPackages = builtins.attrValues {
-      inherit
-        (pkgs)
+      inherit (pkgs)
         element-desktop
         feh
         firefox
@@ -68,11 +60,11 @@ in {
 
       dispatcherScripts = [
         {
-          source = let
+          source =
+            let
               grep = "${pkgs.gnugrep}/bin/grep";
               nmcli = "${pkgs.networkmanager}/bin/nmcli";
-          in
-            pkgs.writeShellScript "disable_wifi_on_ethernet" ''
+            in pkgs.writeShellScript "disable_wifi_on_ethernet" ''
               export LC_ALL=C
 
               enable_disable_wifi ()

base/networking.nix

@@ -1,10 +1,11 @@
-{lib, ...}: let
-  inherit
-    (lib)
+{ lib, ... }:
+let
+  inherit (lib)
     mkOption
     types
   ;
-in {
+in
+{
   options.my.networking.externalInterface = mkOption {
     type = types.nullOr types.str;
     default = null;

base/nix.nix

@@ -1,4 +1,5 @@
-{pkgs, ...}: {
+{ pkgs, ... }:
+{
   nixpkgs.config.allowUnfree = true;
 
   nix = {

base/programs.nix

@@ -1,4 +1,5 @@
-{pkgs, ...}: {
+{ pkgs, ... }:
+{
   programs = {
     fish.enable = true;
     gnupg.agent = {
@@ -19,10 +20,8 @@
   };
 
   environment.systemPackages = builtins.attrValues {
-    inherit
-      (pkgs)
+    inherit (pkgs)
       # shell usage
-      
       fd
       ripgrep
       sd
@@ -30,9 +29,8 @@
       tokei
       tree
       wget
-      # development
 
-      alejandra
+      # development
       git
       git-crypt
       git-lfs
@@ -42,8 +40,8 @@
       pinentry-gnome
       python3
       vim
-      # terminal utilities
 
+      # terminal utilities
       bottom
       dogdns
       du-dust
@@ -52,14 +50,14 @@
       tealdeer
       unzip
       zip
-      # nix pkgs lookup
 
+      # nix pkgs lookup
       nix-index
+
       agenix
     ;
 
-    inherit
-      (pkgs.llvmPackages_11)
+    inherit (pkgs.llvmPackages_11)
       bintools
       clang
     ;

base/users.nix

@@ -1,11 +1,8 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
+{ config, lib, pkgs, ... }:
+let
   secrets = config.my.secrets;
-in {
+in
+{
   users.mutableUsers = false;
   users.users.root = {
     passwordFile = config.age.secrets."users/root-hashed-password".path;

boreal.nix

@@ -1,4 +1,5 @@
-{...}: {
+{ ... }:
+{
   imports = [
     # Default configuration
     ./base

flake.nix

@@ -51,14 +51,7 @@
     };
   };
 
-  outputs = {
-    self,
-    nixpkgs,
-    home-manager,
-    agenix,
-    ...
-  } @ inputs:
-    {
+  outputs = { self, nixpkgs, home-manager, agenix, ... } @inputs: {
     nixosModules = {
       home = {
         home-manager.useGlobalPkgs = true;
@@ -75,10 +68,10 @@
 
     overlays = import ./overlays;
 
-      nixosConfigurations = let
+    nixosConfigurations =
+      let
         system = "x86_64-linux";
-        shared_overlays =
-          [
+        shared_overlays = [
           (self: super: {
             packages = import ./pkgs { pkgs = super; };
 
@@ -87,32 +80,28 @@
               inherit system;
               config.allowUnfree = true;
             };
+
           })
 
           agenix.overlay
-          ]
-          ++ builtins.attrValues self.overlays;
-        sharedModules =
-          [
+        ] ++ builtins.attrValues self.overlays;
+        sharedModules = [
           agenix.nixosModule
           home-manager.nixosModule
           { nixpkgs.overlays = shared_overlays; }
-          ]
-          ++ (nixpkgs.lib.attrValues self.nixosModules);
+        ] ++ (nixpkgs.lib.attrValues self.nixosModules);
       in {
+
         poseidon = nixpkgs.lib.nixosSystem rec {
           inherit system;
-          modules =
-            [
+          modules = [
             ./poseidon.nix
-            ]
-            ++ sharedModules;
+          ] ++ sharedModules;
         };
 
         boreal = nixpkgs.lib.nixosSystem rec {
           inherit system;
-          modules =
-            [
+          modules = [
             ./boreal.nix
 
             {
@@ -127,14 +116,12 @@
                 # })
               ];
             }
-            ]
-            ++ sharedModules;
+          ] ++ sharedModules;
         };
 
         zephyrus = nixpkgs.lib.nixosSystem rec {
           inherit system;
-          modules =
-            [
+          modules = [
             ./zephyrus.nix
 
             inputs.nixos-hardware.nixosModules.common-cpu-intel
@@ -146,26 +133,22 @@
                 inputs.emacs-overlay.overlay
               ];
             }
-            ]
-            ++ sharedModules;
+          ] ++ sharedModules;
         };
+
       };
-    }
-    // inputs.flake-utils.lib.eachDefaultSystem (system: {
+  } // inputs.flake-utils.lib.eachDefaultSystem (system: {
     packages =
       (
         inputs.flake-utils.lib.flattenTree
         (import ./pkgs { pkgs = import nixpkgs { inherit system; }; })
-        )
-        // {
-          emacsPgtkGcc =
-            (
+      ) // {
+        emacsPgtkGcc = (
           import nixpkgs {
             inherit system;
             overlays = [ inputs.emacs-overlay.overlay ];
           }
-            )
-            .emacsPgtkGcc;
+        ).emacsPgtkGcc;
       };
   });
 }

home/alacritty.nix

@@ -1,18 +1,14 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.alacritty;
   alacrittyTheme = config.my.theme.alacrittyTheme;
-in {
+in
+{
   options.my.home.alacritty.enable = (mkEnableOption "Alacritty terminal") // { default = config.my.home.x.enable; };
 
   config = mkIf cfg.enable {

home/bat.nix

@@ -1,17 +1,14 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.bat;
   batTheme = config.my.theme.batTheme;
-in {
+in
+{
   options.my.home.bat = {
     enable = (mkEnableOption "bat code display tool") // { default = true; };
   };

home/default.nix

@@ -1,4 +1,5 @@
-{...}: {
+{ ... }:
+{
   imports = [
     ./alacritty.nix
     ./bat.nix

home/emacs.nix

@@ -1,32 +1,27 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
-in {
+in
+{
   options.my.home.emacs = {
     enable = mkEnableOption "Emacs daemon configuration";
   };
 
   config = mkIf config.my.home.emacs.enable {
+
     home.sessionPath = [ "${config.xdg.configHome}/emacs/bin" ];
     home.sessionVariables = {
       EDITOR = "emacsclient -t";
     };
 
     home.packages = builtins.attrValues {
-      inherit
-        (pkgs)
+      inherit (pkgs)
         sqlite # needed by org-roam
 
         # fonts used by my config
-        
         emacs-all-the-icons-fonts
         iosevka-bin
       ;

home/env.nix

@@ -1,4 +1,5 @@
-{config, ...}: {
+{ config, ... }:
+{
   home.sessionPath = [
     "${config.home.homeDirectory}/.cargo/bin"
     "${config.home.homeDirectory}/.local/bin"

home/firefox.nix

@@ -1,17 +1,13 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.firefox;
-in {
+in
+{
   options.my.home.firefox = {
     enable = (mkEnableOption "firefox config") // { default = config.my.home.x.enable; };
   };

home/fish/default.nix

@@ -1,16 +1,13 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.fish;
-in {
+in
+{
   options.my.home.fish.enable = (mkEnableOption "Fish shell") // { default = true; };
 
   config = mkIf cfg.enable {

home/flameshot.nix

@@ -1,16 +1,13 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.flameshot;
-in {
+in
+{
   options.my.home.flameshot = {
     enable = mkEnableOption "flameshot autolaunch";
   };

home/git.nix

@@ -1,17 +1,13 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.git;
-in {
+in
+{
   options.my.home.git.enable = (mkEnableOption "Git configuration") // { default = true; };
 
   config = mkIf cfg.enable {

home/laptop.nix

@@ -1,13 +1,10 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
   ;
-in {
+in
+{
   options.my.home.laptop = {
     enable = mkEnableOption "Laptop settings";
   };

home/lorri.nix

@@ -1,16 +1,13 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.lorri;
-in {
+in
+{
   options.my.home.lorri = {
     enable = (mkEnableOption "lorri daemon setup") // { default = true; };
   };

home/mail.nix

@@ -1,11 +1,6 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
@@ -15,7 +10,8 @@
   email_lrde = "amartin@lrde.epita.fr";
 
   cfg = config.my.home.mail;
-in {
+in
+{
   options.my.home.mail = {
     # I *could* read email in a terminal emacs client on a server, but in
     # practice I don't think it'll happen very often, so let's enable this only

home/rbw.nix

@@ -1,18 +1,14 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
   cfg = config.my.home.mail;
-in {
+in
+{
   options.my.home.rbw = {
-    enable = mkEnableOption "rbw configuration";
+    enable = (mkEnableOption "rbw configuration");
   };
 
   config = mkIf cfg.enable {

home/rofi.nix

@@ -1,17 +1,13 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.rofi;
-in {
+in
+{
   options.my.home.rofi = {
     enable = (mkEnableOption "rofi configuration") // { default = config.my.home.x.enable; };
   };

home/ssh.nix

@@ -1,16 +1,13 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.ssh;
-in {
+in
+{
   options.my.home.ssh = {
     enable = (mkEnableOption "ssh configuration") // { default = true; };
   };

home/themes/alacritty.nix

@@ -1,6 +1,6 @@
-{lib}: let
-  inherit
-    (lib)
+{ lib }:
+let
+  inherit (lib)
     mkOption
     types
   ;

home/themes/bat.nix

@@ -1,6 +1,6 @@
-{lib}: let
-  inherit
-    (lib)
+{ lib }:
+let
+  inherit (lib)
     mkOption
     types
   ;

home/themes/color.nix

@@ -1,15 +1,11 @@
-{lib}: let
-  inherit
-    (lib)
+{ lib }:
+let
+  inherit (lib)
     mkOption
     types
   ;
 
-  mkColorOption = {
-    default ? "#000000",
-    description ? "",
-  }:
-    mkOption {
+  mkColorOption = {default ? "#000000", description ? "" }: mkOption {
     inherit description default;
     example = "#abcdef";
     type = types.strMatching "#[0-9a-f]{6}";

home/themes/default.nix

@@ -1,10 +1,6 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkOption
     types
   ;
@@ -29,7 +25,8 @@
       };
     };
   };
-in {
+in
+{
   options.my.theme = mkOption {
       type = themeType;
       default = {};

home/themes/i3.nix

@@ -1,6 +1,6 @@
-{lib}: let
-  inherit
-    (lib)
+{ lib }:
+let
+  inherit (lib)
     mkOption
     types
   ;
@@ -102,7 +102,8 @@ in
               background = "#900000";
               text = "#ffffff";
             };
-              description = "Border, background and text color for the binding mode indicator";
+            description =
+              "Border, background and text color for the binding mode indicator";
           };
         };
       };

home/themes/i3bar.nix

@@ -1,6 +1,6 @@
-{lib}: let
-  inherit
-    (lib)
+{ lib }:
+let
+  inherit (lib)
     mkOption
     types
   ;

home/themes/solarizedLight/alacritty.nix

@@ -1,6 +1,5 @@
 let
-  inherit
-    (import ./colors.nix)
+  inherit (import ./colors.nix)
     base0
     base00
     base01
@@ -18,7 +17,8 @@ let
     violet
     yellow
   ;
-in {
+in
+{
   primary = {
     background = base3;
     foreground = base00;

home/themes/solarizedLight/i3.nix

@@ -1,6 +1,5 @@
 let
-  inherit
-    (import ./colors.nix)
+  inherit (import ./colors.nix)
     base00
     base2
     base3
@@ -10,7 +9,8 @@ let
     red
     yellow
   ;
-in {
+in
+{
   bar = {
     background = base3;
     statusline = yellow;

home/themes/solarizedLight/i3bar.nix

@@ -1,6 +1,5 @@
 let
-  inherit
-    (import ./colors.nix)
+  inherit (import ./colors.nix)
     base00
     base2
     base3
@@ -9,7 +8,8 @@ let
     red
     yellow
   ;
-in {
+in
+{
   theme = {
     name = "solarized-light";
     overrides = {

home/tmux.nix

@@ -1,17 +1,13 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.tmux;
-in {
+in
+{
   options.my.home.tmux = {
     enable = (mkEnableOption "tmux dotfiles") // { default = true; };
   };
@@ -23,9 +19,7 @@ in {
       terminal = "screen-256color";
       clock24 = true;
 
-      plugins = let
-        inherit (pkgs) tmuxPlugins;
-      in [
+      plugins = let inherit (pkgs) tmuxPlugins; in [
         {
           plugin = tmuxPlugins.cpu;
           extraConfig = ''

home/tridactyl.nix

@@ -1,16 +1,13 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.tridactyl;
-in {
+in
+{
   options.my.home.tridactyl = {
     enable = (mkEnableOption "tridactyl code display tool") // { default = config.my.home.firefox.enable; };
   };

home/x/cursor.nix

@@ -1,17 +1,13 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.home.x.cursor;
-in {
+in
+{
   options.my.home.x.cursor.enable = (mkEnableOption "X cursor") // { default = config.my.home.x.enable; };
 
   config = mkIf cfg.enable {

home/x/default.nix

@@ -1,14 +1,10 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
   ;
-in {
+in
+{
   imports = [
     ./cursor.nix
     ./i3.nix

home/x/i3.nix

@@ -1,11 +1,6 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkIf
     mkOptionDefault
   ;
@@ -25,7 +20,8 @@
   logoutMode = "[L]ogout, [S]uspend, [P]oweroff, [R]eboot";
 
   i3Theme = config.my.theme.i3Theme;
-in {
+in
+{
   config = mkIf isEnabled {
     my.home = {
       flameshot.enable = true;
@@ -39,10 +35,12 @@ in {
       config = {
         inherit modifier;
 
-        bars = let
+        bars =
+          let
             barConfigPath =
               config.xdg.configFile."i3status-rust/config-top.toml".target;
-        in [
+          in
+          [
             {
               statusCommand = "i3status-rs ${barConfigPath}";
               position = "top";
@@ -64,8 +62,7 @@ in {
           ];
 
         colors = {
-          inherit
-            (i3Theme)
+          inherit (i3Theme)
             focused
             focusedInactive
             unfocused
@@ -107,10 +104,9 @@ in {
           "${modifier}+d" = "exec ${pkgs.rofi}/bin/rofi -show run";
         };
 
-        modes = let
-          makeModeBindings = attrs:
-            attrs
-            // {
+        modes =
+          let
+            makeModeBindings = attrs: attrs // {
               "Escape" = "mode default";
               "Return" = "mode default";
             };
@@ -134,10 +130,7 @@ in {
         };
 
         window.commands = [
-          {
-            command = "border pixel 2";
-            criteria = {class = "Alacritty";};
-          }
+          { command = "border pixel 2"; criteria = { class = "Alacritty"; }; }
 
           # NOTE: should be done with an assign command, but Spotify doesn't set
           # its class until after initialization, so has to be done this way.

home/x/i3bar.nix

@@ -1,11 +1,6 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     lists
     mkIf
     mkOption
@@ -16,7 +11,8 @@
   isEnabled = config.my.home.x.enable;
   i3BarTheme = config.my.theme.i3BarTheme;
   cfg = config.my.home.x.i3bar;
-in {
+in
+{
   options.my.home.x.i3bar = {
     temperature.chip = mkOption {
       type = types.str;
@@ -38,10 +34,8 @@ in {
 
   config = mkIf isEnabled {
     home.packages = builtins.attrValues {
-      inherit
-        (pkgs)
+      inherit (pkgs)
         # FIXME: is this useful?
-        
         font-awesome
       ;
     };
@@ -55,8 +49,7 @@ in {
           theme = i3BarTheme.theme.name;
           settings = i3BarTheme;
 
-          blocks =
-            [
+          blocks = [
             {
               block = "pomodoro";
               length = 60;
@@ -95,19 +88,18 @@ in {
               chip = cfg.temperature.chip;
               inputs = cfg.temperature.inputs;
             }
-            ]
-            ++ (
-              lists.optionals ((builtins.length cfg.networking.throughput_interfaces) != 0)
+          ] ++ (lists.optionals ((builtins.length cfg.networking.throughput_interfaces) != 0)
             (map
-                (interface: {
+              (interface:
+                {
                   block = "net";
                   device = interface;
                   interval = 1;
                   hide_inactive = true;
                 })
+
               cfg.networking.throughput_interfaces)
-            )
-            ++ [
+          ) ++ [
             {
               block = "networkmanager";
               primary_only = true;
@@ -116,14 +108,11 @@ in {
               block = "sound";
               driver = "pulseaudio";
             }
-            ]
-            ++ (
-              optional config.my.home.laptop.enable
+          ] ++ (optional config.my.home.laptop.enable
             {
               block = "battery";
             }
-            )
-            ++ [
+          ) ++ [
             # {
             #   block = "notify";
             # }

hosts/boreal/default.nix

@@ -1,14 +1,11 @@
 # Edit this configuration file to define what should be installed on
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, lib, pkgs, ... }:
 {
-  config,
-  lib,
-  pkgs,
-  ...
-}: {
-  imports = [
-    # Include the results of the hardware scan.
+  imports =
+    [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
 
       ./home.nix

hosts/boreal/hardware-configuration.nix

@@ -1,15 +1,11 @@
 # 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")
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
@@ -17,14 +13,14 @@
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/1a942915-c1ae-4058-b99d-09d12d40dbd3";
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/1a942915-c1ae-4058-b99d-09d12d40dbd3";
       fsType = "btrfs";
       options = [ "subvol=nixos" "compress=zstd:1" "noatime" ];
     };
 
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/17C7-368D";
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/17C7-368D";
       fsType = "vfat";
     };
 

hosts/boreal/home.nix

@@ -1,8 +1,5 @@
+{ config, pkgs, ... }:
 {
-  config,
-  pkgs,
-  ...
-}: {
   home-manager.users.alarsyo = {
     # Keyboard settings & i3 settings
     my.home.x.enable = true;
@@ -14,16 +11,14 @@
     my.theme = config.home-manager.users.alarsyo.my.themes.solarizedLight;
 
     home.packages = builtins.attrValues {
-      inherit
-        (pkgs)
+      inherit (pkgs)
         # some websites only work there :(
-        
         chromium
+
         # dev
-        
         rustup
-        # keyboard goodness
 
+        # keyboard goodness
         chrysalis
       ;
 

hosts/boreal/secrets.nix

@@ -1,16 +1,12 @@
+{ config, lib, options, ... }:
+
 {
-  config,
-  lib,
-  options,
-  ...
-}: {
   config.age = {
-    secrets = let
-      toSecret = name: {...} @ attrs:
-        {
+    secrets =
+      let
+        toSecret = name: { ... }@attrs: {
           file = ./../../modules/secrets + "/${name}.age";
-        }
-        // attrs;
+        } // attrs;
       in
         lib.mapAttrs toSecret {
           "restic-backup/boreal-credentials" = {};

hosts/poseidon/default.nix

@@ -1,16 +1,14 @@
 # Edit this configuration file to define what should be installed on
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
+
+{ config, lib, pkgs, ... }:
+let
   secrets = config.my.secrets;
-in {
-  imports = [
-    # Include the results of the hardware scan.
+in
+{
+  imports =
+    [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
 
       ./home.nix

hosts/poseidon/hardware-configuration.nix

@@ -1,20 +1,15 @@
 # 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,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, modulesPath, ... }:
+let
+  inherit (lib)
     mkDefault
   ;
-in {
-  imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
+in
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
   boot.initrd.availableKernelModules = [ "ahci" "usbhid" ];
@@ -22,8 +17,8 @@ in {
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/adcf0158-edfb-402f-82e7-61e4902af989";
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/adcf0158-edfb-402f-82e7-61e4902af989";
       fsType = "btrfs";
       options = [
         "subvol=@nixos"
@@ -32,13 +27,13 @@ in {
       ];
     };
 
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/ff54b622-0e26-4c6e-aa0c-ac2c1e12699a";
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/ff54b622-0e26-4c6e-aa0c-ac2c1e12699a";
       fsType = "ext4";
     };
 
-  swapDevices = [
-    {device = "/dev/disk/by-uuid/381a9c5e-4d71-45b4-ac62-e7414b3768fc";}
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/381a9c5e-4d71-45b4-ac62-e7414b3768fc"; }
     ];
 
   powerManagement.cpuFreqGovernor = mkDefault "ondemand";

hosts/poseidon/home.nix

@@ -1,5 +1,7 @@
-{config, ...}: {
+{ config, ... }:
+{
   home-manager.users.alarsyo = {
+
     my.theme = config.home-manager.users.alarsyo.my.themes.solarizedLight;
   };
 }

hosts/poseidon/secrets.nix

@@ -1,16 +1,12 @@
+{ config, lib, options, ... }:
+
 {
-  config,
-  lib,
-  options,
-  ...
-}: {
   config.age = {
-    secrets = let
-      toSecret = name: {...} @ attrs:
-        {
+    secrets =
+      let
+        toSecret = name: { ... }@attrs: {
           file = ./../../modules/secrets + "/${name}.age";
-        }
-        // attrs;
+        } // attrs;
       in
         lib.mapAttrs toSecret {
           "gandi/api-key" = {};

hosts/zephyrus/default.nix

@@ -1,14 +1,11 @@
 # Edit this configuration file to define what should be installed on
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, lib, pkgs, ... }:
 {
-  config,
-  lib,
-  pkgs,
-  ...
-}: {
-  imports = [
-    # Include the results of the hardware scan.
+  imports =
+    [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
       ./home.nix
       ./secrets.nix

hosts/zephyrus/hardware-configuration.nix

@@ -1,20 +1,15 @@
 # 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,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, modulesPath, ... }:
+let
+  inherit (lib)
     mkDefault
   ;
-in {
-  imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
+in
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
@@ -22,29 +17,29 @@ in {
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/6395cef1-c30b-450a-917c-cfb3c0380642";
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/6395cef1-c30b-450a-917c-cfb3c0380642";
       fsType = "btrfs";
       options = [ "subvol=@" "compress=zstd" "noatime" ];
     };
 
   boot.initrd.luks.devices."cryptroot".device = "/dev/disk/by-uuid/c59e7067-e33c-474c-9b8e-96d0e8f59297";
 
-  fileSystems."/home" = {
-    device = "/dev/disk/by-uuid/6395cef1-c30b-450a-917c-cfb3c0380642";
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/6395cef1-c30b-450a-917c-cfb3c0380642";
       fsType = "btrfs";
       options = [ "subvol=@home" "compress=zstd" "noatime" ];
       neededForBoot = true; # agenix needs my key for some root secrets
     };
 
-  fileSystems."/nix" = {
-    device = "/dev/disk/by-uuid/6395cef1-c30b-450a-917c-cfb3c0380642";
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-uuid/6395cef1-c30b-450a-917c-cfb3c0380642";
       fsType = "btrfs";
       options = [ "subvol=@nix" "compress=zstd" "noatime" ];
     };
 
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/D9DA-F46C";
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/D9DA-F46C";
       fsType = "vfat";
     };
 

hosts/zephyrus/home.nix

@@ -1,8 +1,5 @@
+{ config, pkgs, ... }:
 {
-  config,
-  pkgs,
-  ...
-}: {
   home-manager.users.alarsyo = {
     my.home.laptop.enable = true;
 
@@ -16,14 +13,13 @@
     my.theme = config.home-manager.users.alarsyo.my.themes.solarizedLight;
 
     home.packages = builtins.attrValues {
-      inherit
-        (pkgs)
+        inherit (pkgs)
           # some websites only work there :(
-        
           chromium
-        darktable
-        # dev
 
+          darktable
+
+          # dev
           rustup
         ;
 

hosts/zephyrus/secrets.nix

@@ -1,16 +1,12 @@
+{ config, lib, options, ... }:
+
 {
-  config,
-  lib,
-  options,
-  ...
-}: {
   config.age = {
-    secrets = let
-      toSecret = name: {...} @ attrs:
-        {
+    secrets =
+      let
+        toSecret = name: { ... }@attrs: {
           file = ./../../modules/secrets + "/${name}.age";
-        }
-        // attrs;
+        } // attrs;
       in
         lib.mapAttrs toSecret {
           "restic-backup/zephyrus-credentials" = {};

modules/default.nix

@@ -1,4 +1,5 @@
-{...}: {
+{ ... }:
+{
   imports = [
     ./sddm.nix
     ./secrets

modules/sddm.nix

@@ -1,17 +1,13 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.displayManager.sddm;
-in {
+in
+{
   options.my.displayManager.sddm.enable = mkEnableOption "SDDM setup";
 
   config = mkIf cfg.enable {
@@ -21,13 +17,11 @@ in {
     };
 
     environment.systemPackages = builtins.attrValues {
-      inherit
-        (pkgs.packages)
+      inherit (pkgs.packages)
         sddm-sugar-candy
       ;
 
-      inherit
-        (pkgs.libsForQt5.qt5)
+      inherit (pkgs.libsForQt5.qt5)
         qtgraphicaleffects
         qtquickcontrols2
         qtsvg

modules/secrets/default.nix

@@ -1,13 +1,8 @@
+{ config, lib, options, ... }:
+
 {
-  config,
-  lib,
-  options,
-  ...
-}: {
   config.age = {
-    identityPaths =
-      options.age.identityPaths.default
-      ++ [
+    identityPaths = options.age.identityPaths.default ++ [
       "/home/alarsyo/.ssh/id_ed25519"
     ];
   };

modules/secrets/secrets.nix

@@ -9,7 +9,8 @@ let
   machines = [ boreal poseidon zephyrus ];
 
   all = users ++ machines;
-in {
+in
+{
   "gandi/api-key.age".publicKeys = [ poseidon ];
 
   "lohr/shared-secret.age".publicKeys = [ poseidon ];

modules/wakeonwlan.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     concatStringsSep
     literalExample
     mapAttrs'
@@ -29,10 +25,9 @@
         ${pkgs.iw}/bin/iw ${name} wowlan enable ${concatStringsSep " " cfg.methods}
       '';
     };
-in {
-  options.my.wakeonwlan = let
-    inherit (lib) types;
-  in {
+in
+{
+  options.my.wakeonwlan = let inherit (lib) types; in {
     interfaces = mkOption {
       default = { };
       description = "Wireless interfaces where you want to enable WoWLAN";

overlays/i3status-rust/default.nix

@@ -1,4 +1,5 @@
-final: prev: {
+final: prev:
+{
   # overlay created because nixpkgs's `i3status-rust` depended on `notmuch`, and
   # `notmuch`'s tests were briefly broken. the features I'm disabling, I don't
   # need anyway: (at the time of writing)
@@ -7,8 +8,7 @@ final: prev: {
   # - maildir
   i3status-rust = prev.i3status-rust.overrideAttrs (oldAttrs: {
     buildInputs = builtins.attrValues {
-      inherit
-        (final)
+      inherit (final)
         dbus
         lm_sensors
         openssl

pkgs/default.nix

@@ -1,4 +1,5 @@
-{pkgs}: {
+{ pkgs }:
+{
   sddm-sugar-candy = pkgs.callPackage ./sddm-sugar-candy {};
   kaleidoscope-udev-rules = pkgs.callPackage ./kaleidoscope-udev-rules {};
   grafanaDashboards = pkgs.recurseIntoAttrs (pkgs.callPackage ./grafana-dashboards {});

pkgs/grafana-dashboards/default.nix

@@ -1,4 +1,5 @@
-{callPackage}: {
+{ callPackage }:
+{
   nginx = callPackage ./nginx.nix {};
   node-exporter = callPackage ./node-exporter.nix {};
 }

pkgs/grafana-dashboards/nginx.nix

@@ -1,11 +1,6 @@
-{
-  stdenv,
-  fetchFromGitHub,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ stdenv, fetchFromGitHub, lib, ... }:
+let
+  inherit (lib)
     licenses
   ;
 

pkgs/grafana-dashboards/node-exporter.nix

@@ -1,11 +1,6 @@
-{
-  stdenv,
-  fetchFromGitHub,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ stdenv, fetchFromGitHub, lib, ... }:
+let
+  inherit (lib)
     licenses
   ;
 

pkgs/kaleidoscope-udev-rules/default.nix

@@ -1,10 +1,7 @@
-{
-  stdenv,
-  lib,
-  fetchFromGitHub,
-}: let
-  inherit
-    (lib)
+{ stdenv, lib, fetchFromGitHub }:
+
+let
+  inherit (lib)
     licenses
   ;
 

pkgs/sddm-sugar-candy/default.nix

@@ -1,7 +1,4 @@
-{
-  stdenv,
-  fetchFromGitLab,
-}:
+{ stdenv, fetchFromGitLab }:
 stdenv.mkDerivation rec {
   pname = "sddm-sugar-candy";
   # latest master commit, no recent tags :(

pkgs/spot/default.nix

@@ -1,8 +1,8 @@
-{
-  stdenv,
-  fetchurl,
-  python3,
-}: let
+{ stdenv
+, fetchurl
+, python3
+}:
+let
   version = "2.10.4";
 in
 stdenv.mkDerivation {

poseidon.nix

@@ -1,4 +1,6 @@
-{...}: {
+{ ... }:
+
+{
   imports = [
     # Default configuration
     ./base

services/default.nix

@@ -1,4 +1,6 @@
-{...}: {
+{ ... }:
+
+{
   imports = [
     ./vaultwarden.nix
     ./fail2ban.nix

services/fail2ban.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;

services/fava.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -15,10 +11,9 @@
   my = config.my;
   domain = config.networking.domain;
   secrets = config.my.secrets;
-in {
-  options.my.services.fava = let
-    inherit (lib) types;
-  in {
+in
+{
+  options.my.services.fava = let inherit (lib) types; in {
     enable = mkEnableOption "Fava";
 
     home = mkOption {

services/gitea/default.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -16,9 +12,7 @@
 
   domain = config.networking.domain;
 in {
-  options.my.services.gitea = let
-    inherit (lib) types;
-  in {
+  options.my.services.gitea = let inherit (lib) types; in {
     enable = mkEnableOption "Personal Git hosting with Gitea";
 
     privatePort = mkOption {

services/jellyfin.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;

services/lohr.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -15,14 +11,14 @@
   my = config.my;
   domain = config.networking.domain;
   secrets = config.my.secrets;
-  lohrPkg = let
+  lohrPkg =
+    let
       flake = builtins.getFlake "github:alarsyo/lohr?rev=58503cc8b95c8b627f6ae7e56740609e91f323cd";
     in
     flake.defaultPackage."x86_64-linux"; # FIXME: use correct system
-in {
-  options.my.services.lohr = let
-    inherit (lib) types;
-  in {
+in
+{
+  options.my.services.lohr = let inherit (lib) types; in {
     enable = mkEnableOption "Lohr Mirroring Daemon";
 
     home = mkOption {

services/matrix.nix

@@ -7,14 +7,10 @@
 # - https://github.com/delroth/infra.delroth.net/blob/master/roles/matrix-synapse.nix
 # - https://nixos.org/manual/nixos/stable/index.html#module-services-matrix
 #
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -24,19 +20,11 @@
   cfg = config.my.services.matrix;
   my = config.my;
 
-  federationPort = {
-    public = 8448;
-    private = 11338;
-  };
-  clientPort = {
-    public = 443;
-    private = 11339;
-  };
+  federationPort = { public = 8448; private = 11338; };
+  clientPort = { public = 443; private = 11339; };
   domain = config.networking.domain;
 in {
-  options.my.services.matrix = let
-    inherit (lib) types;
-  in {
+  options.my.services.matrix = let inherit (lib) types; in {
     enable = mkEnableOption "Matrix Synapse";
 
     secretConfigFile = mkOption {
@@ -106,12 +94,7 @@ in {
             port = federationPort.private;
             tls = false;  # Terminated by nginx.
             x_forwarded = true;
-            resources = [
-              {
-                names = ["federation"];
-                compress = false;
-              }
-            ];
+            resources = [ { names = [ "federation" ]; compress = false; } ];
           }
 
           # Client
@@ -120,12 +103,7 @@ in {
             port = clientPort.private;
             tls = false;  # Terminated by nginx.
             x_forwarded = true;
-            resources = [
-              {
-                names = ["client"];
-                compress = false;
-              }
-            ];
+            resources = [ { names = [ "client" ]; compress = false; } ];
           }
         ];
 
@@ -149,7 +127,8 @@ in {
           onlySSL = true;
           useACMEHost = domain;
 
-          locations = let
+          locations =
+            let
               proxyToClientPort = {
                 proxyPass = "http://[::1]:${toString clientPort.private}";
               };
@@ -164,17 +143,10 @@ in {
             };
 
           listen = [
-            {
-              addr = "0.0.0.0";
-              port = clientPort.public;
-              ssl = true;
-            }
-            {
-              addr = "[::]";
-              port = clientPort.public;
-              ssl = true;
-            }
+            { addr = "0.0.0.0"; port = clientPort.public; ssl = true; }
+            { addr = "[::]"; port = clientPort.public; ssl = true; }
           ];
+
         };
 
         # same as above, but listening on the federation port
@@ -190,31 +162,26 @@ in {
           };
 
           listen = [
-            {
-              addr = "0.0.0.0";
-              port = federationPort.public;
-              ssl = true;
-            }
-            {
-              addr = "[::]";
-              port = federationPort.public;
-              ssl = true;
-            }
+            { addr = "0.0.0.0"; port = federationPort.public; ssl = true; }
+            { addr = "[::]"; port = federationPort.public; ssl = true; }
           ];
+
         };
 
         "${domain}" = {
           forceSSL = true;
           useACMEHost = domain;
 
-          locations."= /.well-known/matrix/server".extraConfig = let
+          locations."= /.well-known/matrix/server".extraConfig =
+            let
               server = { "m.server" = "matrix.${domain}:${toString federationPort.public}"; };
             in ''
             add_header Content-Type application/json;
             return 200 '${builtins.toJSON server}';
           '';
 
-          locations."= /.well-known/matrix/client".extraConfig = let
+          locations."= /.well-known/matrix/client".extraConfig =
+            let
               client = {
                 "m.homeserver" =  { "base_url" = "https://matrix.${domain}"; };
                 "m.identity_server" =  { "base_url" = "https://vector.im"; };
@@ -269,8 +236,7 @@ in {
 
     my.services.restic-backup = let
       dataDir = config.services.matrix-synapse.dataDir;
-    in
-      mkIf cfg.enable {
+    in mkIf cfg.enable {
       paths = [ dataDir ];
       # this is just caching for other servers media, doesn't need backup
       exclude = [ "${dataDir}/media/remote_*" ];

services/media.nix

@@ -1,21 +1,17 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkIf
   ;
 
   mediaServices = builtins.attrValues {
-    inherit
-      (config.my.services)
+    inherit (config.my.services)
       jellyfin
       transmission
     ;
   };
   needed = builtins.any (service: service.enable) mediaServices;
-in {
+in
+{
   config.users.groups.media = mkIf needed { };
 }

services/miniflux.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -16,9 +12,7 @@
 
   domain = config.networking.domain;
 in {
-  options.my.services.miniflux = let
-    inherit (lib) types;
-  in {
+  options.my.services.miniflux = let inherit (lib) types; in {
     enable = mkEnableOption "Serve a Miniflux instance";
 
     adminCredentialsFile = mkOption {

services/monitoring.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -14,9 +10,7 @@
   cfg = config.my.services.monitoring;
   domain = config.networking.domain;
 in {
-  options.my.services.monitoring = let
-    inherit (lib) types;
-  in {
+  options.my.services.monitoring = let inherit (lib) types; in {
     enable = mkEnableOption "Enable monitoring";
 
     domain = mkOption {
@@ -93,11 +87,9 @@ in {
       scrapeConfigs = [
         {
           job_name = config.networking.hostName;
-          static_configs = [
-            {
+          static_configs = [{
             targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.node.port}" ];
-            }
-          ];
+          }];
         }
       ];
     };

services/navidrome.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -15,9 +11,7 @@
   cfg = config.my.services.navidrome;
   domain = config.networking.domain;
 in {
-  options.my.services.navidrome = let
-    inherit (lib) types;
-  in {
+  options.my.services.navidrome = let inherit (lib) types; in {
     enable = mkEnableOption "Navidrome";
     musicFolder = {
       path = mkOption {

services/nextcloud.nix

@@ -1,13 +1,9 @@
-{
-  lib,
-  config,
-  pkgs,
-  ...
-}:
+{ lib, config, pkgs, ... }:
+
 # TODO: setup prometheus exporter
+
 let
-  inherit
-    (lib)
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -17,10 +13,9 @@ let
   my = config.my;
   domain = config.networking.domain;
   dbName = "nextcloud";
-in {
-  options.my.services.nextcloud = let
-    inherit (lib) types;
-  in {
+in
+{
+  options.my.services.nextcloud = let inherit (lib) types; in {
     enable = mkEnableOption "NextCloud";
 
     adminpassFile = mkOption {
@@ -92,8 +87,7 @@ in {
 
     my.services.restic-backup = let
       nextcloudHome = config.services.nextcloud.home;
-    in
-      mkIf cfg.enable {
+    in mkIf cfg.enable  {
       paths = [ nextcloudHome ];
       exclude = [
         # borg can fail if *.part files disappear during backup

services/nginx.nix

@@ -1,17 +1,13 @@
 # Part of config shamelessly stolen from:
 #
 # https://github.com/delroth/infra.delroth.net
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+let
+  inherit (lib)
     mkIf
   ;
-in {
+in
+{
   # Whenever something defines an nginx vhost, ensure that nginx defaults are
   # properly set.
   config = mkIf ((builtins.attrNames config.services.nginx.virtualHosts) != [ "localhost" ]) {
@@ -36,14 +32,12 @@ in {
       scrapeConfigs = [
         {
           job_name = "nginx";
-          static_configs = [
-            {
+          static_configs = [{
             targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.nginx.port}" ];
             labels = {
               instance = config.networking.hostName;
             };
-            }
-          ];
+          }];
         }
       ];
     };
@@ -52,7 +46,8 @@ in {
       acceptTerms = true;
       defaults.email = "antoine97.martin@gmail.com";
 
-      certs = let
+      certs =
+        let
           domain = config.networking.domain;
           gandiKey = config.my.secrets.gandiKey;
         in {

services/nuage.nix

@@ -1,17 +1,15 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.services.nuage;
   my = config.my;
-in {
+in
+{
   options.my.services.nuage = {
     enable = mkEnableOption "Nuage redirect";
   };

services/paperless.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -15,10 +11,9 @@
   my = config.my;
   domain = config.networking.domain;
   paperlessDomain = "paperless.${domain}";
-in {
-  options.my.services.paperless = let
-    inherit (lib) types;
-  in {
+in
+{
+  options.my.services.paperless = let inherit (lib) types; in {
     enable = mkEnableOption "Paperless";
 
     port = mkOption {

services/pipewire.nix

@@ -1,12 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  options,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, options, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     optionalAttrs
@@ -14,7 +9,8 @@
 
   cfg = config.my.services.pipewire;
   my = config.my;
-in {
+in
+{
   options.my.services.pipewire = {
     enable = mkEnableOption "Pipewire sound backend";
   };

services/postgresql-backup.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
@@ -31,4 +27,5 @@ in {
       exclude = [ "/var/backup/postgresql/*.prev.sql.gz" ];
     };
   };
+
 }

services/postgresql.nix

@@ -1,8 +1,5 @@
+{ config, pkgs, ... }:
 {
-  config,
-  pkgs,
-  ...
-}: {
   # set postgresql version so we don't get any bad surprise
   config.services.postgresql = {
     package = pkgs.postgresql_13;

services/restic-backup.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     attrsets
     concatStringsSep
     mkEnableOption
@@ -19,9 +15,7 @@
   makePruneOpts = pruneOpts:
     attrsets.mapAttrsToList (name: value: "--keep-${name} ${toString value}") pruneOpts;
 in {
-  options.my.services.restic-backup = let
-    inherit (lib) types;
-  in {
+  options.my.services.restic-backup = let inherit (lib) types; in {
     enable = mkEnableOption "Enable Restic backups for this host";
 
     repo = mkOption {
@@ -29,6 +23,7 @@ in {
       default = null;
       example = "/mnt/hdd";
       description = "Restic backup repo";
+
     };
 
     paths = mkOption {
@@ -97,8 +92,7 @@ in {
       passwordFile = cfg.passwordFile;
       environmentFile = cfg.environmentFile;
 
-      extraBackupArgs =
-        ["--verbose=2"]
+      extraBackupArgs = [ "--verbose=2" ]
                         ++ optional (builtins.length cfg.exclude != 0) excludeArg;
 
       timerConfig = cfg.timerConfig;

services/tailscale.nix

@@ -1,17 +1,14 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.services.tailscale;
-in {
+in
+{
   options.my.services.tailscale = {
     enable = mkEnableOption "Tailscale";
 

services/tgv.nix

@@ -1,17 +1,15 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
   ;
 
   cfg = config.my.services.tgv;
   my = config.my;
-in {
+in
+{
   options.my.services.tgv = {
     enable = mkEnableOption "TGV redirect";
   };

services/transmission.nix

@@ -1,10 +1,6 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, ... }:
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -20,10 +16,9 @@
   transmissionPeerPort = 30251;
 
   downloadBase = "/media/torrents/";
-in {
-  options.my.services.transmission = let
-    inherit (lib) types;
-  in {
+in
+{
+  options.my.services.transmission = let inherit (lib) types; in {
     enable = mkEnableOption "Transmission torrent client";
 
     username = mkOption {
@@ -42,8 +37,7 @@ in {
   };
 
   config = mkIf cfg.enable {
-    services.transmission =
-      {
+    services.transmission = {
       enable = true;
       group = "media";
 
@@ -66,8 +60,7 @@ in {
 
       # automatically allow transmission.settings.peer-port
       openFirewall = true;
-      }
-      // (optionalAttrs (cfg.secretConfigFile != null) {
+    } // (optionalAttrs (cfg.secretConfigFile != null) {
       credentialsFile = cfg.secretConfigFile;
     });
 

services/vaultwarden.nix

@@ -1,11 +1,7 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit
-    (lib)
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
@@ -16,9 +12,7 @@
 
   domain = config.networking.domain;
 in {
-  options.my.services.vaultwarden = let
-    inherit (lib) types;
-  in {
+  options.my.services.vaultwarden = let inherit (lib) types; in {
     enable = mkEnableOption "Vaultwarden";
 
     privatePort = mkOption {
@@ -125,4 +119,5 @@ in {
       '';
     };
   };
+
 }

zephyrus.nix

@@ -1,4 +1,5 @@
-{...}: {
+{ ... }:
+{
   imports = [
     # Default configuration
     ./base