docs/default.nix

@@ -1,13 +1,12 @@
-{
+{ pkgs, lib }:
-  pkgs,
+let
-  lib,
-}: let
   # can be removed once https://github.com/rust-lang/mdBook/pull/2262 lands
   highlight = pkgs.fetchurl {
     url = "https://raw.githubusercontent.com/rust-lang/mdBook/7b9bd5049ce15ae5f301d5a40c50ce8359d9e9a8/src/theme/highlight.js";
     hash = "sha256-pLP73zlmGkbC/zV6bwnB6ijRf9gVkj5/VYMGLhiQ1/Q=";
   };
-  filterVisible = toplevelOption: option:
+  filterVisible =
+    toplevelOption: option:
     option // { visible = option.visible && builtins.elemAt option.loc 0 == toplevelOption; };
   home-eval = lib.evalModules {
     modules = [ ../home/options.nix ];
@@ -21,21 +20,19 @@
     (pkgs.nixosOptionsDoc {
       inherit (home-eval) options;
       transformOptions = filterVisible "jhome";
-    })
+    }).optionsCommonMark;
-    .optionsCommonMark;
   nvim-markdown =
     (pkgs.nixosOptionsDoc {
       inherit (nvim-eval) options;
       transformOptions = filterVisible "jhome";
-    })
+    }).optionsCommonMark;
-    .optionsCommonMark;
   nixos-markdown =
     (pkgs.nixosOptionsDoc {
       inherit (nixos-eval) options;
       transformOptions = filterVisible "jconfig";
-    })
+    }).optionsCommonMark;
-    .optionsCommonMark;
+in
-in {
+{
   inherit nixos-markdown nvim-markdown home-markdown;
   docs = pkgs.stdenvNoCC.mkDerivation {
     name = "nixos-configuration-book";

flake.nix

@@ -63,7 +63,8 @@
   };
 
   # Flake outputs that other flakes can use
-  outputs = {
+  outputs =
+    {
       self,
       nixpkgs,
       unstable,
@@ -75,14 +76,16 @@
       nixvim,
       lix-module,
       ...
-  }: let
+    }:
+    let
       inherit (nixpkgs) lib;
       # Helpers for producing system-specific outputs
       supportedSystems = [
         "x86_64-linux"
         "aarch64-linux"
       ];
-    forEachSupportedSystem = f:
+      forEachSupportedSystem =
+        f:
         nixpkgs.lib.genAttrs supportedSystems (
           system:
           f {
@@ -91,34 +94,38 @@
           }
         );
       overlays = builtins.attrValues self.overlays;
-  in {
+    in
-    checks = forEachSupportedSystem (
     {
-        pkgs,
+      checks = forEachSupportedSystem (
-        system,
+        { pkgs, system }:
-      }: let
+        let
           src = builtins.path {
             path = ./.;
             name = "configuration.nix";
           };
-      in {
+          runCmdInSrc =
+            name: cmd:
+            pkgs.runCommandNoCC name { } ''
+              cd ${src}
+              ${cmd}
+              mkdir $out
+            '';
+        in
+        {
           nvim = nixvim.lib.${system}.check.mkTestDerivationFromNixvimModule {
             pkgs = import nixpkgs { inherit system overlays; };
             module = ./nvim/standalone.nix;
           };
-        fmt = pkgs.callPackage ./fmt.nix {inherit src;};
+          fmt = runCmdInSrc "fmt-src" "${lib.getExe self.formatter.${system}} --check .";
-        lint = pkgs.callPackage ./lint.nix {inherit src;};
+          lint = runCmdInSrc "lint-src" "${lib.getExe pkgs.statix} check .";
-        typos = pkgs.callPackage ./lint.nix {inherit src;};
+          typos = runCmdInSrc "typos-src" "${lib.getExe pkgs.typos} .";
         }
       );
 
       packages = forEachSupportedSystem (
+        { pkgs, system }:
         {
-        pkgs,
+          inherit (import ./docs { inherit pkgs lib; })
-        system,
-      }: {
-        inherit
-          (import ./docs {inherit pkgs lib;})
             docs
             nixos-markdown
             nvim-markdown
@@ -137,16 +144,18 @@
         nixvim = nixvim.overlays.default;
         jpassmenu = jpassmenu.overlays.default;
         audiomenu = audiomenu.overlays.default;
-      unstable = final: prev: let
+        unstable =
+          final: prev:
+          let
             unstablePkgs = unstable.legacyPackages.${prev.system};
-      in {
+          in
+          {
             # Get unstable packages
             unstable = unstablePkgs;
             # Update vim plugins with the versions from unstable
             vimPlugins = prev.vimPlugins // unstablePkgs.vimPlugins;
             # Get specific packages from unstable
-        inherit
+            inherit (unstablePkgs)
-          (unstablePkgs)
               gitoxide
               jujutsu
               wezterm
@@ -156,10 +165,11 @@
       };
 
       # Nix files formatter (run `nix fmt`)
-    formatter = forEachSupportedSystem ({pkgs, ...}: pkgs.alejandra);
+      formatter = forEachSupportedSystem ({ pkgs, ... }: pkgs.nixfmt-rfc-style);
 
       # Example vm configuration
-    nixosConfigurations.vm = let
+      nixosConfigurations.vm =
+        let
           system = "x86_64-linux";
           config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam-original" ];
           pkgs = import nixpkgs { inherit system overlays config; };
@@ -200,7 +210,8 @@
           ];
         };
 
-    nixosModules = let
+      nixosModules =
+        let
           nvim-config.imports = [
             nixvim.homeManagerModules.nixvim
             ./nvim
@@ -208,12 +219,10 @@
           homeManagerModuleSandalone = import ./home { inherit nvim-config stylix; };
           homeManagerModuleNixOS = import ./home { inherit nvim-config; };
           nixosModule = {
-        imports =
+            imports = [
-          [
               (import ./system { inherit stylix; })
               home-manager.nixosModules.home-manager
-          ]
+            ] ++ nixpkgs.lib.optional (lix-module != null) lix-module.nixosModules.default;
-          ++ nixpkgs.lib.optional (lix-module != null) lix-module.nixosModules.default;
             home-manager = {
               useGlobalPkgs = true;
               useUserPackages = true;
@@ -245,10 +254,8 @@
         // machineModules;
 
       devShells = forEachSupportedSystem (
+        { pkgs, system }:
         {
-        pkgs,
-        system,
-      }: {
           default = pkgs.mkShell {
             buildInputs = [
               pkgs.just

fmt.nix

@@ -1,12 +0,0 @@
-{
-  lib,
-  stdenvNoCC,
-  alejandra,
-  src,
-}:
-stdenvNoCC.mkDerivation {
-  name = "fmt-src";
-  inherit src;
-  buildPhase = "${lib.getExe alejandra} --check .";
-  installPhase = "mkdir $out";
-}

home/default.nix

@@ -1,15 +1,18 @@
 {
   nvim-config,
   stylix ? null,
-}: {
+}:
+{
   config,
   pkgs,
   lib,
   ...
-}: let
+}:
+let
   cfg = config.jhome;
   devcfg = cfg.dev;
-in {
+in
+{
   imports =
     [
       nvim-config
@@ -81,10 +84,7 @@ in {
         gpg-agent = {
           enable = true;
           maxCacheTtl = 86400;
-          pinentryPackage =
+          pinentryPackage = if config.jhome.gui.enable then pkgs.pinentry-qt else pkgs.pinentry-curses;
-            if config.jhome.gui.enable
-            then pkgs.pinentry-qt
-            else pkgs.pinentry-curses;
           extraConfig = "allow-preset-passphrase";
         };
         # Spotifyd

home/gui/default.nix

@@ -4,17 +4,12 @@
   pkgs,
   osConfig ? null,
   ...
-}: let
+}:
+let
   inherit (config) jhome;
-  flatpakEnabled =
+  flatpakEnabled = if osConfig != null then osConfig.services.flatpak.enable else false;
-    if osConfig != null
-    then osConfig.services.flatpak.enable
-    else false;
   osSway = osConfig == null && !osConfig.programs.sway.enable;
-  swayPkg =
+  swayPkg = if osSway then pkgs.sway else null;
-    if osSway
-    then pkgs.sway
-    else null;
   cfg = jhome.gui;
   cursor = {
     package = pkgs.nordzy-cursor-theme;
@@ -24,9 +19,11 @@
     name = "Papirus-Dark";
     package = pkgs.papirus-icon-theme;
   };
-in {
+in
+{
   config = lib.mkIf (jhome.enable && cfg.enable) {
-    home.packages = with pkgs;
+    home.packages =
+      with pkgs;
       [
         webcord
         ferdium
@@ -43,9 +40,18 @@ in {
       enable = true;
       defaultFonts = lib.mkIf config.jhome.styling.enable {
         emoji = [ "Noto Color Emoji" ];
-        monospace = ["JetBrains Mono" "Symbols Nerd Font"];
+        monospace = [
-        serif = ["Noto Serif" "Symbols Nerd Font"];
+          "JetBrains Mono"
-        sansSerif = ["Noto Sans" "Symbols Nerd Font"];
+          "Symbols Nerd Font"
+        ];
+        serif = [
+          "Noto Serif"
+          "Symbols Nerd Font"
+        ];
+        sansSerif = [
+          "Noto Sans"
+          "Symbols Nerd Font"
+        ];
       };
     };
     # Browser
@@ -69,7 +75,9 @@ in {
       waybar = {
         enable = true;
         systemd.enable = true;
-        settings = lib.mkIf config.jhome.styling.enable (import ./waybar-settings.nix {inherit config lib;});
+        settings = lib.mkIf config.jhome.styling.enable (
+          import ./waybar-settings.nix { inherit config lib; }
+        );
         style = lib.optionalString config.jhome.styling.enable ''
           .modules-left #workspaces button {
             border-bottom: 3px solid @base01;
@@ -135,10 +143,12 @@ in {
 
     # Set cursor style
     stylix = lib.mkIf config.jhome.styling.enable { inherit cursor; };
-    home.pointerCursor = lib.mkIf config.jhome.styling.enable (lib.mkDefault {
+    home.pointerCursor = lib.mkIf config.jhome.styling.enable (
+      lib.mkDefault {
         gtk.enable = true;
         inherit (cursor) name package;
-    });
+      }
+    );
     # Set Gtk theme
     gtk = lib.mkIf config.jhome.styling.enable {
       enable = true;

home/gui/keybindings.nix

@@ -1,7 +1,5 @@
-{
+{ pkgs, config }:
-  pkgs,
+let
-  config,
-}: let
   cfg = config.jhome.gui.sway;
   passmenu = "${pkgs.jpassmenu}/bin/jpassmenu";
   selectAudio = "${pkgs.audiomenu}/bin/audiomenu --menu 'fuzzel --dmenu'";
@@ -54,9 +52,12 @@
   dir2resize.left = "resize shrink width";
   # Bind a key combo to an action
   genKeybind = prefix: action: key: { "${prefix key}" = "${action key}"; };
-  genKey = prefix: action: genKeybind ({key, ...}: prefix key) ({direction, ...}: action direction);
+  genKey =
-  genArrow = prefix: action: genKeybind ({arrow, ...}: prefix arrow) ({direction, ...}: action direction);
+    prefix: action: genKeybind ({ key, ... }: prefix key) ({ direction, ... }: action direction);
-  genArrowAndKey = prefix: action: key:
+  genArrow =
+    prefix: action: genKeybind ({ arrow, ... }: prefix arrow) ({ direction, ... }: action direction);
+  genArrowAndKey =
+    prefix: action: key:
     (genKey prefix action key) // (genArrow prefix action key);
   # Move window
   moveWindowKeybinds = map (genArrowAndKey modShiftKeybind (dir: "move ${dir}")) dirs;
@@ -65,23 +66,17 @@
   # Resize window
   resizeWindowKeybinds = map (genArrowAndKey modCtrlKeybind (dir: dir2resize.${dir})) dirs;
   # Move container to workspace
-  moveWorkspaceKeybindings =
+  moveWorkspaceKeybindings = map (genKeybind modShiftKeybind (
-    map (genKeybind modShiftKeybind (
     number: "move container to workspace number ${number}"
-    ))
+  )) workspaces;
-    workspaces;
   # Focus workspace
-  focusWorkspaceKeybindings =
+  focusWorkspaceKeybindings = map (genKeybind modKeybind (
-    map (genKeybind modKeybind (
     number: "workspace number ${number}"
-    ))
+  )) workspaces;
-    workspaces;
   # Move container to Workspace and focus on it
-  moveFocusWorkspaceKeybindings =
+  moveFocusWorkspaceKeybindings = map (genKeybind modCtrlShiftKeybind (
-    map (genKeybind modCtrlShiftKeybind (
     number: "move container to workspace number ${number}; workspace number ${number}"
-    ))
+  )) workspaces;
-    workspaces;
 in
 builtins.foldl' (l: r: l // r)
   {

home/gui/sway-config.nix

@@ -1,16 +1,15 @@
-{
+{ config, pkgs }:
-  config,
+let
-  pkgs,
-}: let
   cfg = config.jhome.gui.sway;
   modifier = "Mod4";
   inherit (config.jhome.gui) terminal;
   termCmd =
-    if terminal == "wezterm"
+    if terminal == "wezterm" then
-    then "wezterm start"
+      "wezterm start"
-    else if terminal == "alacritty"
+    else if terminal == "alacritty" then
-    then "alacritty -e"
+      "alacritty -e"
-    else builtins.abort "no command configured for ${terminal}";
+    else
+      builtins.abort "no command configured for ${terminal}";
   menu = "${pkgs.fuzzel}/bin/fuzzel --terminal '${termCmd}'";
   # currently, there is some friction between sway and gtk:
   # https://github.com/swaywm/sway/wiki/GTK-3-settings-on-Wayland
@@ -18,7 +17,8 @@
   # for gsettings to work, we need to tell it where the schemas are
   # using the XDG_DATA_DIR environment variable
   # run at the end of sway config
-  configure-gtk = let
+  configure-gtk =
+    let
       schema = pkgs.gsettings-desktop-schemas;
       datadir = "${schema}/share/gsettings-schemas/${schema.name}";
     in
@@ -43,7 +43,8 @@
     inherit command;
     always = true;
   };
-in {
+in
+{
   inherit modifier terminal menu;
   keybindings = import ./keybindings.nix { inherit config pkgs; };
   # Appearance
@@ -72,12 +73,9 @@ in {
     }
   ];
   # Startup scripts
-  startup =
+  startup = [
-    [
     (cmdAlways "${configure-gtk}/bin/configure-gtk")
-    ]
+  ] ++ (builtins.map cmdAlways cfg.exec.always) ++ (builtins.map cmdOnce cfg.exec.once);
-    ++ (builtins.map cmdAlways cfg.exec.always)
-    ++ (builtins.map cmdOnce cfg.exec.once);
   # Keyboard configuration
   input."type:keyboard" = {
     repeat_delay = "300";

home/gui/waybar-settings.nix

@@ -1,9 +1,8 @@
-{
+{ config, lib }:
-  config,
+let
-  lib,
-}: let
   cfg = config.jhome.gui;
-in {
+in
+{
   mainBar = {
     layer = "top";
     position = "top";
@@ -11,16 +10,13 @@ in {
     # Choose the order of the modules
     modules-left = [ "sway/workspaces" ];
     modules-center = [ "clock" ];
-    modules-right =
+    modules-right = [
-      [
       "pulseaudio"
       "backlight"
       "battery"
       "sway/language"
       "memory"
-      ]
+    ] ++ lib.optional (cfg.tempInfo != null) "temperature" ++ [ "tray" ];
-      ++ lib.optional (cfg.tempInfo != null) "temperature"
-      ++ ["tray"];
     "sway/workspaces" = {
       disable-scroll = true;
       persistent-workspaces = {
@@ -64,7 +60,11 @@ in {
         phone = "󰘂";
         portable = "";
         car = "";
-        default = ["󰕿" "󰖀" "󰕾"];
+        default = [
+          "󰕿"
+          "󰖀"
+          "󰕾"
+        ];
       };
       on-click = "pavucontrol";
       min-length = 13;
@@ -73,13 +73,27 @@ in {
       inherit (cfg.tempInfo) hwmon-path;
       critical-threshold = 80;
       format = "{temperatureC}°C {icon}";
-      format-icons = ["" "" "" "" ""];
+      format-icons = [
+        ""
+        ""
+        ""
+        ""
+        ""
+      ];
       tooltip = false;
     };
     backlight = {
       device = "intel_backlight";
       format = "{percent}% {icon}";
-      format-icons = ["󰃚" "󰃛" "󰃜" "󰃝" "󰃞" "󰃟" "󰃠"];
+      format-icons = [
+        "󰃚"
+        "󰃛"
+        "󰃜"
+        "󰃝"
+        "󰃞"
+        "󰃟"
+        "󰃠"
+      ];
       min-length = 7;
     };
     battery = {
@@ -89,7 +103,18 @@ in {
       format-charging = "{capacity}% 󰂄";
       format-plugged = "{capacity}% 󰚥";
       format-alt = "{time} {icon}";
-      format-icons = ["󰁺" "󰁻" "󰁼" "󰁽" "󰁾" "󰁿" "󰂀" "󰂁" "󰂂" "󰁹"];
+      format-icons = [
+        "󰁺"
+        "󰁻"
+        "󰁼"
+        "󰁽"
+        "󰁾"
+        "󰁿"
+        "󰂀"
+        "󰂁"
+        "󰂂"
+        "󰁹"
+      ];
     };
     tray = {
       icon-size = 16;

home/options.nix

@@ -1,28 +1,22 @@
-{
+{ lib, pkgs, ... }@attrs:
-  lib,
+let
-  pkgs,
-  ...
-} @ attrs: let
   osConfig = attrs.osConfig or null;
   inherit (lib) types;
-  fromOs = let
+  fromOs =
-    get = path: set:
+    let
-      if path == []
+      get =
-      then set
+        path: set:
-      else get (builtins.tail path) (builtins.getAttr (builtins.head path) set);
+        if path == [ ] then set else get (builtins.tail path) (builtins.getAttr (builtins.head path) set);
     in
-    path: default:
+    path: default: if osConfig == null then default else get path osConfig;
-      if osConfig == null
-      then default
-      else get path osConfig;
   fromConfig = path: default: fromOs ([ "jconfig" ] ++ path) default;
 
-  mkExtraPackagesOption = name: defaultPkgsPath: let
+  mkExtraPackagesOption =
-    text =
+    name: defaultPkgsPath:
-      lib.strings.concatMapStringsSep " " (
+    let
+      text = lib.strings.concatMapStringsSep " " (
         pkgPath: "pkgs." + (lib.strings.concatStringsSep "." pkgPath)
-      )
+      ) defaultPkgsPath;
-      defaultPkgsPath;
       defaultText = lib.literalExpression "[ ${text} ]";
       default = builtins.map (pkgPath: lib.attrsets.getAttrFromPath pkgPath pkgs) defaultPkgsPath;
     in
@@ -85,14 +79,27 @@
   };
 
   sway.options = {
-    enable = lib.mkEnableOption "sway" // {default = fromConfig ["gui" "sway"] true;};
+    enable = lib.mkEnableOption "sway" // {
+      default = fromConfig [
+        "gui"
+        "sway"
+      ] true;
+    };
     background = lib.mkOption {
       description = "The wallpaper to use.";
       type = types.path;
-      default = fromConfig ["styling" "wallpaper"] (builtins.fetchurl {
+      default =
+        fromConfig
+          [
+            "styling"
+            "wallpaper"
+          ]
+          (
+            builtins.fetchurl {
               url = "https://raw.githubusercontent.com/lunik1/nixos-logo-gruvbox-wallpaper/d4937c424fad79c1136a904599ba689fcf8d0fad/png/gruvbox-dark-rainbow.png";
               sha256 = "036gqhbf6s5ddgvfbgn6iqbzgizssyf7820m5815b2gd748jw8zc";
-      });
+            }
+          );
     };
     autostart = lib.mkOption {
       description = ''
@@ -130,7 +137,12 @@
   };
 
   gui.options = {
-    enable = lib.mkEnableOption "GUI applications" // {default = fromConfig ["gui" "enable"] false;};
+    enable = lib.mkEnableOption "GUI applications" // {
+      default = fromConfig [
+        "gui"
+        "enable"
+      ] false;
+    };
     tempInfo = lib.mkOption {
       description = "Temperature info to display in the statusbar.";
       default = null;
@@ -151,7 +163,8 @@
       ];
     };
   };
-in {
+in
+{
   options.jhome = lib.mkOption {
     description = "Jalil's default home-manager configuration.";
     default = { };
@@ -161,7 +174,10 @@ in {
         hostName = lib.mkOption {
           description = "The hostname of this system.";
           type = types.str;
-          default = fromOs ["networking" "hostName"] "nixos";
+          default = fromOs [
+            "networking"
+            "hostName"
+          ] "nixos";
           example = "my pc";
         };
         dev = lib.mkOption {
@@ -169,7 +185,12 @@ in {
           default = { };
           type = types.submodule {
             options = {
-              enable = lib.mkEnableOption "development settings" // {default = fromConfig ["dev" "enable"] false;};
+              enable = lib.mkEnableOption "development settings" // {
+                default = fromConfig [
+                  "dev"
+                  "enable"
+                ] false;
+              };
               neovimAsManPager = lib.mkEnableOption "neovim as the man pager";
               extraPackages = mkExtraPackagesOption "dev" [
                 [ "jq" ] # json parser
@@ -214,7 +235,12 @@ in {
           default = { };
           type = types.submodule {
             options = {
-              enable = lib.mkEnableOption "styling" // {default = fromConfig ["styling" "enable"] true;};
+              enable = lib.mkEnableOption "styling" // {
+                default = fromConfig [
+                  "styling"
+                  "enable"
+                ] true;
+              };
             };
           };
         };

home/users.nix

@@ -1,8 +1,5 @@
-{
+{ config, lib, ... }:
-  config,
+let
-  lib,
-  ...
-}: let
   inherit (config) jhome;
   inherit (cfg.defaultIdentity) signingKey;
 
@@ -11,7 +8,8 @@
   hasKey = signingKey != null;
   gpgHome = config.programs.gpg.homedir;
   unlockKey = hasConfig && cfg.gpg.unlockKeys != [ ];
-in {
+in
+{
   config = lib.mkMerge [
     (lib.mkIf hasConfig {
       programs.git = {

lint.nix

@@ -1,12 +0,0 @@
-{
-  lib,
-  stdenvNoCC,
-  statix,
-  src,
-}:
-stdenvNoCC.mkDerivation {
-  name = "lint-src";
-  inherit src;
-  buildPhase = "${lib.getExe statix} check .";
-  installPhase = "mkdir $out";
-}

machines/capricorn/default.nix

@@ -1,4 +1,5 @@
-{nixos-hardware}: {
+{ nixos-hardware }:
+{
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix

machines/capricorn/hardware-configuration.nix

@@ -6,7 +6,8 @@
   lib,
   modulesPath,
   ...
-}: {
+}:
+{
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
   boot = {
     initrd = {

machines/gemini/default.nix

@@ -1,7 +1,9 @@
 # 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’).
-{nixos-hardware}: {pkgs, ...}: {
+{ nixos-hardware }:
+{ pkgs, ... }:
+{
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix

machines/gemini/hardware-configuration.nix

@@ -6,7 +6,8 @@
   lib,
   modulesPath,
   ...
-}: {
+}:
+{
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
   boot = {
     initrd = {

machines/libra/default.nix

@@ -1,7 +1,9 @@
 # Edit this configuration file to define what should be installed on
 # your system. Help is available in the configuration.nix(5) man page, on
 # https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
-{nixos-hardware}: {pkgs, ...}: {
+{ nixos-hardware }:
+{ pkgs, ... }:
+{
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix

machines/libra/hardware-configuration.nix

@@ -7,7 +7,8 @@
   pkgs,
   modulesPath,
   ...
-}: {
+}:
+{
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
   boot = {
     initrd = {

nvim/augroups.nix

@@ -1,6 +1,8 @@
-{helpers, ...}: let
+{ helpers, ... }:
+let
   inherit (helpers) mkRaw;
-in {
+in
+{
   config = {
     autoGroups = {
       "highlightOnYank" = { };
@@ -14,9 +16,7 @@ in {
         pattern = "*";
         callback =
           mkRaw
-          /*
+            # lua
-          lua
-          */
             ''
               function()
                 vim.highlight.on_yank {
@@ -34,9 +34,7 @@ in {
         pattern = "*";
         callback =
           mkRaw
-          /*
+            # lua
-          lua
-          */
             ''
               function()
                 if vim.fn.line '\'"' > 0 and vim.fn.line '\'"' <= vim.fn.line '$' then
@@ -49,13 +47,12 @@ in {
         group = "lspConfig";
         event = "LspAttach";
         pattern = "*";
-        callback = let
+        callback =
+          let
             opts = "noremap = true, buffer = bufnr";
           in
           mkRaw
-          /*
+            # lua
-          lua
-          */
             ''
               function(opts)
                 local bufnr = opts.buf

nvim/default.nix

@@ -1,10 +1,8 @@
-{
+{ lib, config, ... }:
-  lib,
+let
-  config,
-  ...
-}: let
   cfg = config.jhome.nvim;
-in {
+in
+{
   imports = [ ./options.nix ];
 
   config.programs.nixvim = lib.mkMerge [

nvim/extraPlugins/default.nix

@@ -1,4 +1,5 @@
-{pkgs}: {
+{ pkgs }:
+{
   vim-jjdescription = pkgs.callPackage ./vim-jjdescription.nix { };
   nvim-silicon = pkgs.callPackage ./nvim-silicon.nix { };
 }

nvim/extraPlugins/nvim-silicon.nix

@@ -1,7 +1,4 @@
-{
+{ vimUtils, fetchFromGitHub }:
-  vimUtils,
-  fetchFromGitHub,
-}:
 vimUtils.buildVimPlugin {
   name = "nvim-silicon";
   src = fetchFromGitHub {

nvim/extraPlugins/vim-jjdescription.nix

@@ -1,7 +1,4 @@
-{
+{ vimUtils, fetchFromGitHub }:
-  vimUtils,
-  fetchFromGitHub,
-}:
 vimUtils.buildVimPlugin {
   name = "jjdescription";
   src = fetchFromGitHub {

nvim/mappings.nix

@@ -1,6 +1,8 @@
-{helpers, ...}: let
+{ helpers, ... }:
+let
   inherit (helpers) mkRaw;
-in {
+in
+{
   config.keymaps = [
     # Quickfix
     {

nvim/options.nix

@@ -1,7 +1,6 @@
-{lib, ...}: {
+{ lib, ... }:
-  options.jhome.nvim.enable =
+{
-    lib.mkEnableOption "jalil's neovim configuration"
+  options.jhome.nvim.enable = lib.mkEnableOption "jalil's neovim configuration" // {
-    // {
     default = true;
     example = false;
   };

nvim/plugins.nix

@@ -3,9 +3,11 @@
   pkgs,
   helpers,
   ...
-}: let
+}:
+let
   inherit (helpers) mkRaw;
-in {
+in
+{
   config.plugins = {
     bacon = {
       enable = true;
@@ -17,9 +19,7 @@ in {
         "/" = {
           mapping =
             mkRaw
-            /*
+              # lua
-            lua
-            */
               ''
                 cmp.mapping.preset.cmdline()
               '';
@@ -31,9 +31,7 @@ in {
         ":" = {
           mapping =
             mkRaw
-            /*
+              # lua
-            lua
-            */
               ''
                 cmp.mapping.preset.cmdline()
               '';
@@ -46,9 +44,7 @@ in {
       settings = {
         # Snippets
         snippet.expand =
-          /*
+          # lua
-          lua
-          */
           ''
             function(args) require('luasnip').lsp_expand(args.body) end
           '';
@@ -105,9 +101,7 @@ in {
         ];
         mapping =
           mkRaw
-          /*
+            # lua
-          lua
-          */
             ''
               cmp.mapping.preset.insert({
                 ["<C-n>"] = function(fallback)
@@ -149,12 +143,13 @@ in {
     # FIXME: doesn't include formatters
     conform-nvim = {
       enable = true;
+      formatters.nixfmt.command = "${lib.getExe pkgs.nixfmt-rfc-style}";
       formattersByFt = {
         "_" = [ "trim_whitespace" ];
         c = [ "clang_format" ];
         cpp = [ "clang_format" ];
         lua = [ "stylua" ];
-        nix = ["alejandra"];
+        nix = [ "nixfmt" ];
         rust = [ "rustfmt" ];
         sh = [ "shfmt" ];
         toml = [ "taplo" ];
@@ -167,7 +162,10 @@ in {
       enable = true;
       lintersByFt = {
         rust = [ "typos" ];
-        latex = ["chktex" "typos"];
+        latex = [
+          "chktex"
+          "typos"
+        ];
         markdown = [ "typos" ];
         nix = [ "statix" ];
         sh = [ "dash" ];

nvim/standalone.nix

@@ -1,5 +1,11 @@
-{pkgs, ...}: {
+{ pkgs, ... }:
-  imports = [./options.nix ./plugins.nix ./mappings.nix ./augroups.nix];
+{
+  imports = [
+    ./options.nix
+    ./plugins.nix
+    ./mappings.nix
+    ./augroups.nix
+  ];
 
   config = {
     globals.mapleader = " ";
@@ -34,10 +40,12 @@
       # Enable local configuration :h 'exrc'
       exrc = true; # safe since nvim 0.9
     };
-    extraPlugins = let
+    extraPlugins =
+      let
         plugins = pkgs.unstable.vimPlugins;
         extraPlugins = import ./extraPlugins { pkgs = pkgs.unstable; };
-    in [
+      in
+      [
         plugins.nui-nvim
         plugins.nvim-web-devicons
         extraPlugins.vim-jjdescription

system/default.nix

@@ -1,12 +1,13 @@
-{stylix}: {
+{ stylix }:
+{
   config,
   pkgs,
   lib,
   ...
-}: let
+}:
+let
   cfg = config.jconfig;
-  keysFromGithub =
+  keysFromGithub = lib.attrsets.mapAttrs' (username: sha256: {
-    lib.attrsets.mapAttrs' (username: sha256: {
     name = "pubkeys/${username}";
     value = {
       mode = "0755";
@@ -15,9 +16,9 @@
         url = "https://github.com/${username}.keys";
       };
     };
-    })
+  }) cfg.importSSHKeysFromGithub;
-    cfg.importSSHKeysFromGithub;
+in
-in {
+{
   imports = [
     ./options.nix
     ./gui

system/gui/default.nix

@@ -3,20 +3,20 @@
   lib,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.jconfig.gui;
   enable = config.jconfig.enable && cfg.enable;
-in {
+in
+{
   config = lib.mkMerge [
     (lib.mkIf enable {
-      environment.systemPackages =
+      environment.systemPackages = [
-        [
         pkgs.gnome.adwaita-icon-theme
         pkgs.adwaita-qt
         pkgs.nordzy-cursor-theme
         pkgs.pinentry-qt
-        ]
+      ] ++ lib.optional cfg.ydotool.enable pkgs.ydotool;
-        ++ lib.optional cfg.ydotool.enable pkgs.ydotool;
       systemd = {
         user.services.ydotool = lib.mkIf cfg.ydotool.enable {
           enable = cfg.ydotool.autoStart;

system/options.nix

@@ -1,13 +1,16 @@
-{lib, ...}: let
+{ lib, ... }:
+let
   inherit (lib) types;
   # Like mkEnableOption but defaults to true
-  mkDisableOption = option:
+  mkDisableOption =
+    option:
     (lib.mkEnableOption option)
     // {
       default = true;
       example = false;
     };
-  mkImageOption = {
+  mkImageOption =
+    {
       description,
       url,
       sha256 ? "",
@@ -90,7 +93,8 @@
       type = types.attrsOf types.str;
     };
   };
-in {
+in
+{
   options.jconfig = lib.mkOption {
     description = "Jalil's default NixOS configuration.";
     default = { };

system/stylix-config.nix

@@ -1,9 +1,8 @@
-{
+{ config, pkgs }:
-  config,
+let
-  pkgs,
-}: let
   cfg = config.jconfig.styling;
-in {
+in
+{
   inherit (cfg) enable;
   image = cfg.wallpaper;
   base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-dark-hard.yaml";

typos.nix

@@ -1,12 +0,0 @@
-{
-  lib,
-  stdenvNoCC,
-  typos,
-  src,
-}:
-stdenvNoCC.mkDerivation {
-  name = "typos-src";
-  inherit src;
-  buildPhase = "${lib.getExe typos} .";
-  installPhase = "mkdir $out";
-}