format with nix-fmt, use nix tree

flake.nix

@@ -13,12 +13,23 @@
     claude-code.url = "github:ryoppippi/claude-code-overlay";
   };
 
-  outputs = { nixpkgs, home-manager, nixos-hardware, neovim-nightly, zen-browser, claude-code, ... }:
+  outputs =
+    {
+      nixpkgs,
+      home-manager,
+      nixos-hardware,
+      neovim-nightly,
+      zen-browser,
+      claude-code,
+      ...
+    }:
     let
       system = "x86_64-linux";
       pkgs = import nixpkgs {
         inherit system;
-        config.allowUnfreePredicate = pkg: builtins.elem (nixpkgs.lib.getName pkg) [
+        config.allowUnfreePredicate =
+          pkg:
+          builtins.elem (nixpkgs.lib.getName pkg) [
             "slack"
             "claude-code"
             "claude"
@@ -31,8 +42,9 @@
           claude-code.overlays.default
         ];
       };
-    in {
+    in
-      formatter.${system} = pkgs.nixfmt;
+    {
+      formatter.${system} = pkgs.nixfmt-tree;
 
       nixosConfigurations.xps15 = nixpkgs.lib.nixosSystem {
         inherit system;
@@ -44,7 +56,9 @@
               neovim-nightly.overlays.default
               claude-code.overlays.default
             ];
-            nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (nixpkgs.lib.getName pkg) [
+            nixpkgs.config.allowUnfreePredicate =
+              pkg:
+              builtins.elem (nixpkgs.lib.getName pkg) [
                 "slack"
                 "claude-code"
                 "claude"

home/home.nix

@@ -1,8 +1,14 @@
-{ lib, config, pkgs, ... }:
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
 
 let
   isNixOS = builtins.pathExists /etc/NIXOS;
-in {
+in
+{
   imports = [
     ./modules/bootstrap.nix
     ./modules/theme.nix

home/modules/bootstrap.nix

@@ -1,11 +1,23 @@
-{ lib, config, pkgs, ... }:
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
 
 let
   homeDir = config.home.homeDirectory;
   repoDir = "${homeDir}/nix-config";
 
-  directories = [ "dev" "dl" "img" "img/screen" "wp" ];
+  directories = [
-in {
+    "dev"
+    "dl"
+    "img"
+    "img/screen"
+    "wp"
+  ];
+in
+{
   home.activation.createDirectories = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
     for dir in ${lib.concatStringsSep " " directories}; do
       $DRY_RUN_CMD mkdir -p "$HOME/$dir"

home/modules/editor.nix

@@ -13,5 +13,6 @@
     vimAlias = true;
   };
 
-  xdg.configFile."nvim".source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/nvim";
+  xdg.configFile."nvim".source =
+    config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/nvim";
 }

home/modules/git.nix

@@ -1,4 +1,9 @@
-{ lib, config, pkgs, ... }:
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
 
 {
   programs.git = {

home/modules/packages.nix

@@ -1,4 +1,11 @@
-{ pkgs, lib, config, zen-browser, hostPlatform, ... }:
+{
+  pkgs,
+  lib,
+  config,
+  zen-browser,
+  hostPlatform,
+  ...
+}:
 
 let
   enableClaude = true;
@@ -6,14 +13,17 @@ let
   enableSioyek = true;
   enableVesktop = true;
   enableNeovim = config.programs.neovim.enable;
-in {
+in
+{
   home.sessionVariables = lib.optionalAttrs enableZen {
     BROWSER = "zen-browser";
   };
 
   programs.mpv.enable = true;
 
-  home.packages = with pkgs; [
+  home.packages =
+    with pkgs;
+    [
       signal-desktop
       slack
       bitwarden-desktop
@@ -86,7 +96,8 @@ in {
 
   xdg.mimeApps = {
     enable = true;
-    defaultApplications = {}
+    defaultApplications =
+      { }
       // lib.optionalAttrs enableZen {
         "x-scheme-handler/http" = "zen.desktop";
         "x-scheme-handler/https" = "zen.desktop";

home/modules/shell.nix

@@ -1,4 +1,9 @@
-{ pkgs, lib, config, ... }:
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
 
 let
   c = config.colors;
@@ -15,7 +20,8 @@ let
   aws = true;
   psql = true;
   sqlite = true;
-in {
+in
+{
   home.packages = with pkgs; [
     pure-prompt
     xclip
@@ -225,7 +231,8 @@ in {
       zle -N fzf-config-widget
       bindkey '^E' fzf-config-widget
 
-    '' + lib.optionalString ocaml ''
+    ''
+    + lib.optionalString ocaml ''
       [[ ! -r "$OPAMROOT/opam-init/init.zsh" ]] || source "$OPAMROOT/opam-init/init.zsh" > /dev/null 2> /dev/null
     '';
   };
@@ -452,27 +459,32 @@ in {
     };
 
     commands = {
-      open = ''$${{
+      open = ''
+        $${{
                 setsid -f xdg-open "$f" 2>/dev/null 2>&1 &
               }}'';
-      sopen = ''$${{
+      sopen = ''
+        $${{
                 for f in $fx; do
                    setsid -f xdg-open "$f" >/dev/null 2>&1 &
                 done
               }}'';
-      rmd = ''$${{
+      rmd = ''
+        $${{
                 set -f
                 while IFS= read -r dir; do
                     rmdir -v -- "$dir"
                 done <<< "$fx"
               }}'';
-      rmf = ''$${{
+      rmf = ''
+        $${{
                 set -f
                 while IFS= read -r file; do
                     rm -v -- "$file"
                 done <<< "$fx"
               }}'';
-      resize = ''%{{
+      resize = ''
+        %{{
                 w=$(tmux display-message -p '#{pane_width}' || tput cols)
                 if [ $w -le 62 ]; then
                     lf -remote "send $id set ratios 1:4"
@@ -485,7 +497,8 @@ in {
                     lf -remote "send $id set ratios 2:4:5"
                 fi
               }}'';
-      on-init = ''%{{
+      on-init = ''
+        %{{
                 lf -remote "send $id resize"
               }}'';
     };
@@ -517,6 +530,8 @@ in {
     source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/lf/cleaner";
   };
 
-  xdg.configFile."lf/lf.lua".source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/lf/lf.lua";
+  xdg.configFile."lf/lf.lua".source =
-  xdg.configFile."lf/sort.py".source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/lf/sort.py";
+    config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/lf/lf.lua";
+  xdg.configFile."lf/sort.py".source =
+    config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/lf/sort.py";
 }

home/modules/terminal.nix

@@ -2,7 +2,8 @@
 
 let
   c = config.colors;
-in {
+in
+{
   home.sessionVariables = {
     TERMINAL = "ghostty";
     TERM = "xterm-ghostty";

home/modules/theme.nix

@@ -1,4 +1,9 @@
-{ lib, config, pkgs, ... }:
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
 
 let
   palettes = {
@@ -35,9 +40,13 @@ let
       activityFg = "#3b5bdb";
     };
   };
-in {
+in
+{
   options.theme = lib.mkOption {
-    type = lib.types.enum [ "midnight" "daylight" ];
+    type = lib.types.enum [
+      "midnight"
+      "daylight"
+    ];
     default = "midnight";
   };
 

home/modules/ui.nix

@@ -1,4 +1,9 @@
-{ pkgs, lib, config, ... }:
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
 
 let
   isNixOS = builtins.pathExists /etc/NIXOS;
@@ -6,7 +11,8 @@ let
 
   nvidia = true;
   backlightDevice = "intel_backlight";
-in {
+in
+{
   home.packages = with pkgs; [
     wl-clipboard
     cliphist
@@ -42,7 +48,8 @@ in {
       env = QT_QPA_PLATFORM,wayland
       env = GDK_BACKEND,wayland,x11
       env = SDL_VIDEODRIVER,wayland
-    '' + lib.optionalString nvidia ''
+    ''
+    + lib.optionalString nvidia ''
       env = LIBVA_DRIVER_NAME,nvidia
       env = __GLX_VENDOR_LIBRARY_NAME,nvidia
       env = NVD_BACKEND,direct
@@ -50,15 +57,18 @@ in {
       env = GSK_RENDERER,ngl
       env = __NV_PRIME_RENDER_OFFLOAD,1
       env = __VK_LAYER_NV_optimus,NVIDIA_only
-    '' + ''
+    ''
+    + ''
 
       env = XCURSOR_SIZE,24
       env = HYPRCURSOR_SIZE,24
-    '' + lib.optionalString nvidia ''
+    ''
+    + lib.optionalString nvidia ''
       cursor {
           no_hardware_cursors = true
       }
-    '' + ''
+    ''
+    + ''
 
       general {
           gaps_in = 0
@@ -249,10 +259,12 @@ in {
         hide_cursor = true;
         grace = 0;
       };
-      background = [{
+      background = [
+        {
           monitor = "";
           path = "~/img/screen/lock.jpg";
-      }];
+        }
+      ];
       animations.enabled = false;
     };
   };
@@ -275,9 +287,18 @@ in {
       exclusive = true;
       height = 34;
 
-      modules-left = [ "hyprland/workspaces" "hyprland/window" ];
+      modules-left = [
+        "hyprland/workspaces"
+        "hyprland/window"
+      ];
       modules-center = [ ];
-      modules-right = [ "backlight" "pulseaudio" "network" "battery" "clock" ];
+      modules-right = [
+        "backlight"
+        "pulseaudio"
+        "network"
+        "battery"
+        "clock"
+      ];
 
       "hyprland/workspaces" = {
         disable-scroll = true;
@@ -405,9 +426,11 @@ in {
     extraConfig = {
       show-icons = false;
     };
-    theme = let
+    theme =
+      let
         inherit (config.lib.formats.rasi) mkLiteral;
-    in {
+      in
+      {
         "*" = {
           selected-normal-foreground = mkLiteral "${c.fg}";
           foreground = mkLiteral "${c.fg}";
@@ -463,7 +486,12 @@ in {
           spacing = 0;
           text-color = mkLiteral "@normal-foreground";
           padding = mkLiteral "1px";
-        children = map mkLiteral [ "prompt" "textbox-prompt-colon" "entry" "case-indicator" ];
+          children = map mkLiteral [
+            "prompt"
+            "textbox-prompt-colon"
+            "entry"
+            "case-indicator"
+          ];
         };
         textbox-prompt-colon = {
           expand = false;
@@ -502,5 +530,6 @@ in {
       };
     };
   };
-  xdg.configFile."X11".source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/X11";
+  xdg.configFile."X11".source =
+    config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nix-config/config/X11";
 }

hosts/xps15/configuration.nix

@@ -15,7 +15,12 @@
   };
   boot.loader.efi.canTouchEfiVariables = true;
   boot.loader.efi.efiSysMountPoint = "/boot/efi";
-  boot.kernelParams = [ "nvidia-drm.modeset=1" "ibt=off" "loglevel=3" "quiet" ];
+  boot.kernelParams = [
+    "nvidia-drm.modeset=1"
+    "ibt=off"
+    "loglevel=3"
+    "quiet"
+  ];
 
   networking.hostName = "xps15";
   networking.wireless.iwd = {
@@ -35,18 +40,26 @@
 
   security.doas = {
     enable = true;
-    extraRules = [{
+    extraRules = [
+      {
         groups = [ "wheel" ];
         persist = true;
         keepEnv = true;
-    }];
+      }
+    ];
   };
 
   environment.binsh = "${pkgs.dash}/bin/dash";
 
   users.users.barrett = {
     isNormalUser = true;
-    extraGroups = [ "wheel" "docker" "libvirt" "storage" "power" ];
+    extraGroups = [
+      "wheel"
+      "docker"
+      "libvirt"
+      "storage"
+      "power"
+    ];
     shell = pkgs.zsh;
   };
 
@@ -119,7 +132,10 @@
     dmidecode
   ];
 
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
 
   system.stateVersion = "24.11";
 }