Move programs to modules

README.md

@@ -0,0 +1 @@
+# nix-config

flake.nix

@@ -9,20 +9,38 @@
     };
   };
 
-  outputs = inputs@{ nixpkgs, home-manager, ... }: {
+  outputs = inputs @ { nixpkgs, home-manager, ... }:
-    nixosConfigurations = {
+    let
-      atlas = nixpkgs.lib.nixosSystem {
+      inherit (lib) attrValues;
-        system = "x86_64-linux";
+      inherit (lib.my) mapModules mapModulesRec;
 
-        modules = [
+      mkPkgs = pkgs:
-          ./hosts/atlas/configuration.nix
+        import pkgs {
-          home-manager.nixosModules.home-manager {
+          config.allowUnfree = true;
-            home-manager.useGlobalPkgs = true;
+        };
-	          home-manager.useUserPackages = true;
+      pkgs = mkPkgs nixpkgs;
-            home-manager.users.jordan = import ./users/jordan/home.nix;
+
-	        }
+      lib = nixpkgs.lib.extend (self: super: {
-	      ];
+        my = import ./lib {
+          inherit pkgs inputs;
+          lib = self;
+        };
+      });
+    in {
+      lib = lib.my;
+
+      nixosModules = mapModulesRec ./modules import;
+
+      nixosConfigurations = {
+        atlas = nixpkgs.lib.nixosSystem {
+          system = "x86_64-linux";
+          modules = [
+            inputs.home-manager.nixosModules.home-manager
+            (import ./modules)
+            ./hosts/atlas
+          ];
+          specialArgs = { inherit lib inputs; };
+        };
       };
-    };
   };
 }

hosts/atlas/configuration.nix

@@ -1,132 +0,0 @@
-# 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, pkgs, ... }:
-
-{
-  imports =
-    [ # Include the results of the hardware scan.
-      ./hardware-configuration.nix
-    ];
-
-  # Bootloader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-  boot.loader.efi.efiSysMountPoint = "/boot/efi";
-
-  networking.hostName = "atlas"; # Define your hostname.
-  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
-
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
-  # Enable networking
-  networking.networkmanager.enable = true;
-
-  # Set your time zone.
-  time.timeZone = "Europe/London";
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_GB.UTF-8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "en_GB.UTF-8";
-    LC_IDENTIFICATION = "en_GB.UTF-8";
-    LC_MEASUREMENT = "en_GB.UTF-8";
-    LC_MONETARY = "en_GB.UTF-8";
-    LC_NAME = "en_GB.UTF-8";
-    LC_NUMERIC = "en_GB.UTF-8";
-    LC_PAPER = "en_GB.UTF-8";
-    LC_TELEPHONE = "en_GB.UTF-8";
-    LC_TIME = "en_GB.UTF-8";
-  };
-
-  # Enable the X11 windowing system.
-  services.xserver.enable = true;
-
-  # Enable the GNOME Desktop Environment.
-  services.xserver.displayManager.gdm.enable = true;
-  services.xserver.desktopManager.gnome.enable = true;
-
-  # Configure keymap in X11
-  services.xserver = {
-    layout = "gb";
-    xkbVariant = "";
-  };
-
-  # Configure console keymap
-  console.keyMap = "uk";
-
-  # Enable CUPS to print documents.
-  services.printing.enable = true;
-
-  # Enable sound with pipewire.
-  sound.enable = true;
-  hardware.pulseaudio.enable = false;
-  security.rtkit.enable = true;
-  services.pipewire = {
-    enable = true;
-    alsa.enable = true;
-    alsa.support32Bit = true;
-    pulse.enable = true;
-    # If you want to use JACK applications, uncomment this
-    #jack.enable = true;
-
-    # use the example session manager (no others are packaged yet so this is enabled by default,
-    # no need to redefine it in your config for now)
-    #media-session.enable = true;
-  };
-
-  nix.package = pkgs.nixFlakes;
-  nix.extraOptions = ''
-    experimental-features = nix-command flakes
-  '';
-
-  # Enable touchpad support (enabled default in most desktopManager).
-  # services.xserver.libinput.enable = true;
-
-  users.defaultUserShell = pkgs.zsh;
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.jordan = {
-    isNormalUser = true;
-    description = "Jordan Holt";
-    extraGroups = [ "networkmanager" "wheel" ];
-    useDefaultShell = true;
-  };
-
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  environment.systemPackages = with pkgs; [
-  #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-  #  wget
-  ];
-
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  # programs.mtr.enable = true;
-
-  # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
-  # services.openssh.enable = true;
-
-  # Open ports in the firewall.
-  # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It‘s perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "22.11"; # Did you read the comment?
-
-}

hosts/atlas/default.nix

@@ -0,0 +1,45 @@
+{ config, lib, pkgs, ... }:
+
+with lib.my;
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../desktop.nix
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+
+  networking.hostName = "atlas";
+  networking.networkmanager.enable = true;
+
+  nix.package = pkgs.nixFlakes;
+  nix.extraOptions = ''
+    experimental-features = nix-command flakes
+  '';
+
+  users.defaultUserShell = pkgs.zsh;
+
+  system.stateVersion = "22.11";
+
+  modules = {
+    desktop = {
+      firefox.enable = true;
+    };
+    editors = {
+      neovim.enable = true;
+      vscode.enable = true;
+    };
+    security = {
+      gpg.enable = true;
+      pass.enable = true;
+    };
+    shell = {
+      fzf.enable = true;
+      git.enable = true;
+      nnn.enable = true;
+      zsh.enable = true;
+    };
+  };
+}

hosts/desktop.nix

@@ -0,0 +1,36 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+{
+  time.timeZone = "Europe/London";
+
+  i18n.defaultLocale = "en_GB.UTF-8";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_GB.UTF-8";
+    LC_IDENTIFICATION = "en_GB.UTF-8";
+    LC_MEASUREMENT = "en_GB.UTF-8";
+    LC_MONETARY = "en_GB.UTF-8";
+    LC_NAME = "en_GB.UTF-8";
+    LC_NUMERIC = "en_GB.UTF-8";
+    LC_PAPER = "en_GB.UTF-8";
+    LC_TELEPHONE = "en_GB.UTF-8";
+    LC_TIME = "en_GB.UTF-8";
+  };
+
+  console.keyMap = "uk";
+
+  services.printing.enable = true;
+
+  sound.enable = true;
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  modules.desktop.gnome.enable = true;
+}

lib/attrs.nix

@@ -0,0 +1,26 @@
+{ lib, ... }:
+
+with builtins;
+with lib;
+rec {
+  # attrsToList
+  attrsToList = attrs:
+    mapAttrsToList (name: value: { inherit name value; }) attrs;
+
+  # mapFilterAttrs ::
+  #   (name -> value -> bool)
+  #   (name -> value -> { name = any; value = any; })
+  #   attrs
+  mapFilterAttrs = pred: f: attrs: filterAttrs pred (mapAttrs' f attrs);
+
+  # Generate an attribute set by mapping a function over a list of values.
+  genAttrs' = values: f: listToAttrs (map f values);
+
+  # anyAttrs :: (name -> value -> bool) attrs
+  anyAttrs = pred: attrs:
+    any (attr: pred attr.name attr.value) (attrsToList attrs);
+
+  # countAttrs :: (name -> value -> bool) attrs
+  countAttrs = pred: attrs:
+    count (attr: pred attr.name attr.value) (attrsToList attrs);
+}

lib/default.nix

@@ -0,0 +1,19 @@
+
+{ inputs, lib, pkgs, ... }:
+
+let
+  inherit (lib) makeExtensible attrValues foldr;
+  inherit (modules) mapModules;
+
+  modules = import ./modules.nix {
+    inherit lib;
+    self.attrs = import ./attrs.nix { inherit lib; self = {}; };
+  };
+
+  mylib = makeExtensible (self:
+    with self; mapModules ./.
+      (file: import file { inherit self lib pkgs inputs; }));
+in
+mylib.extend
+  (self: super:
+    foldr (a: b: a // b) {} (attrValues super))

lib/modules.nix

@@ -0,0 +1,53 @@
+{ self, lib, ... }:
+
+let
+  inherit (builtins) attrValues readDir pathExists concatLists;
+  inherit (lib) id mapAttrsToList filterAttrs hasPrefix hasSuffix nameValuePair removeSuffix;
+  inherit (self.attrs) mapFilterAttrs;
+in
+rec {
+  mapModules = dir: fn:
+    mapFilterAttrs
+      (n: v:
+        v != null &&
+        !(hasPrefix "_" n))
+      (n: v:
+        let path = "${toString dir}/${n}"; in
+        if v == "directory" && pathExists "${path}/default.nix"
+        then nameValuePair n (fn path)
+        else if v == "regular" &&
+                n != "default.nix" &&
+                hasSuffix ".nix" n
+        then nameValuePair (removeSuffix ".nix" n) (fn path)
+        else nameValuePair "" null)
+      (readDir dir);
+
+  mapModules' = dir: fn:
+    attrValues (mapModules dir fn);
+
+  mapModulesRec = dir: fn:
+    mapFilterAttrs
+      (n: v:
+        v != null &&
+        !(hasPrefix "_" n))
+      (n: v:
+        let path = "${toString dir}/${n}"; in
+        if v == "directory"
+        then nameValuePair n (mapModulesRec path fn)
+        else if v == "regular" && n != "default.nix" && hasSuffix ".nix" n
+        then nameValuePair (removeSuffix ".nix" n) (fn path)
+        else nameValuePair "" null)
+      (readDir dir);
+
+  mapModulesRec' = dir: fn:
+    let
+      dirs =
+        mapAttrsToList
+          (k: _: "${dir}/${k}")
+          (filterAttrs
+            (n: v: v == "directory" && !(hasPrefix "_" n))
+            (readDir dir));
+      files = attrValues (mapModules dir id);
+      paths = files ++ concatLists (map (d: mapModulesRec' d id) dirs);
+    in map fn paths;
+}

lib/nixos.nix

@@ -0,0 +1,25 @@
+{ inputs, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let sys = "x86_64-linux";
+in {
+  mkHost = path: attrs @ { system ? sys, ... }:
+    nixosSystem {
+      inherit system;
+      specialArgs = { inherit lib inputs system; };
+      modules = [
+        {
+          nixpkgs.pkgs = pkgs;
+          networking.hostName = mkDefault (removeSuffix ".nix" (baseNameOf path));
+        }
+        (filterAttrs (n: v: !elem n [ "system" ]) attrs)
+        ../.   # /default.nix
+        (import path)
+      ];
+    };
+
+  mapHosts = dir: attrs @ { system ? system, ... }:
+    mapModules dir
+      (hostPath: mkHost hostPath attrs);
+}

lib/options.nix

@@ -0,0 +1,35 @@
+{ lib, ... }:
+
+let
+  inherit (lib) mkOption types;
+in
+rec {
+  mkOpt = type: default:
+    mkOption { inherit type default; };
+
+  mkOpt' = type: default: description:
+    mkOption { inherit type default description; };
+
+  mkBoolOpt = default: mkOption {
+    inherit default;
+    type = types.bool;
+    example = true;
+  };
+
+  mkStringOpt = default: mkOption {
+    inherit default;
+    type = types.lines;
+    example = "";
+  };
+
+  mkListOfStringOpt = default: mkOption {
+    inherit default;
+    type = types.listOf types.lines;
+    example = [ "a" "b" "c" ];
+  };
+
+  mkPath = path:
+    if path != null
+    then toString path
+    else "";
+}

modules/default.nix

@@ -0,0 +1,15 @@
+{
+  imports = [
+    ./options.nix
+    ./desktop/firefox.nix
+    ./desktop/gnome.nix
+    ./editors/neovim.nix
+    ./editors/vscode.nix
+    ./security/gpg.nix
+    ./security/pass.nix
+    ./shell/fzf.nix
+    ./shell/git.nix
+    ./shell/nnn.nix
+    ./shell/zsh.nix
+  ];
+}

modules/desktop/firefox.nix

@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.desktop.firefox;
+in {
+  options.modules.desktop.firefox = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.programs.firefox = {
+      enable = true;
+    };
+  };
+}

modules/desktop/gnome.nix

@@ -0,0 +1,37 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.desktop.gnome;
+in {
+  options.modules.desktop.gnome = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    services.xserver = {
+      enable = true;
+      displayManager.gdm.enable = true;
+      desktopManager.gnome.enable = true;
+    };
+
+    fonts.fonts = with pkgs; [
+      noto-fonts
+      ubuntu_font_family
+    ];
+
+    environment.systemPackages = with pkgs; [
+      bind
+      bmon
+      fd
+      ffmpeg
+      iotop
+      ripgrep
+      rsync
+      tcpdump
+      tokei
+      tree
+      wl-clipboard
+    ];
+  };
+}

modules/editors/neovim.nix

@@ -0,0 +1,18 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.editors.neovim;
+in {
+  options.modules.editors.neovim = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.programs.neovim = {
+      enable = true;
+      vimAlias = true;
+      vimdiffAlias = true;
+    };
+  };
+}

modules/editors/vscode.nix

@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.editors.vscode;
+in {
+  options.modules.editors.vscode = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.programs.vscode = {
+      enable = true;
+    };
+  };
+}

modules/options.nix

@@ -0,0 +1,69 @@
+{ config, options, lib, home-manager, ... }:
+
+with lib;
+with lib.my;
+{
+  options = with types; {
+    user = mkOpt attrs { };
+
+    home = {
+      configFile  = mkOpt' attrs { } "Files to place in $XDG_CONFIG_HOME";
+      dataFile    = mkOpt' attrs { } "Files to place in $XDG_DATA_HOME";
+      file        = mkOpt' attrs { } "Files to place directly in $HOME";
+      packages    = mkOpt' attrs { } "User-level installed packages";
+      programs    = mkOpt' attrs { } "Programs managed directly from home-manager";
+      services    = mkOpt' attrs { } "Services managed directly from home-manager";
+    };
+
+    env = mkOption {
+      type = attrsOf (oneOf [ str path (listOf (either str path)) ]);
+      apply = mapAttrs (n: v:
+        if isList v then
+          concatMapStringsSep ":" (x: toString x) v
+        else
+          (toString v));
+      default = { };
+      description = "";
+    };
+  };
+
+  config = {
+    user =
+      let user = builtins.getEnv "USER";
+          name = if elem user [ "" "root" ] then "jordan" else user;
+      in {
+        inherit name;
+        isNormalUser = true;
+        extraGroups = [ "networkmanager" "wheel" ];
+        description = "Jordan Holt";
+        useDefaultShell = true;
+        home = "/home/${name}";
+        group = "users";
+        uid = 1000;
+      };
+    
+    home-manager = {
+      useGlobalPkgs = true;
+      useUserPackages = true;
+
+      users.${config.user.name} = {
+        home = {
+          file = mkAliasDefinitions options.home.file;
+          stateVersion = config.system.stateVersion;
+        };
+        home.packages = mkAliasDefinitions options.home.packages;
+        programs      = mkAliasDefinitions options.home.programs;
+        services      = mkAliasDefinitions options.home.services;
+        xdg = {
+          enable      = true;
+          configFile  = mkAliasDefinitions options.home.configFile;
+          dataFile    = mkAliasDefinitions options.home.dataFile;
+        };
+      };
+    };
+
+    users.users.${config.user.name} = mkAliasDefinitions options.user;
+
+    nixpkgs.config.allowUnfree = true;
+  };
+}

modules/security/gpg.nix

@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.security.gpg;
+in {
+  options.modules.security.gpg = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.programs.gpg = {
+      enable = true;
+    };
+
+    home.services.gpg-agent = {
+      enable = true;
+      enableSshSupport = true;
+    };
+  };
+}

modules/security/pass.nix

@@ -0,0 +1,17 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.security.pass;
+in {
+  options.modules.security.pass = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.programs.password-store = {
+      enable = true;
+      package = pkgs.pass.withExtensions (exts: [ exts.pass-otp ]);
+    };
+  };
+}

modules/shell/fzf.nix

@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.shell.fzf;
+in {
+  options.modules.shell.fzf = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      bind
+    ];
+    home.programs.fzf = {
+      enable = true;
+      enableZshIntegration = true;
+      defaultCommand = "fd --type f --hidden --follow --exclude .git";
+    };
+  };
+}

modules/shell/git.nix

@@ -0,0 +1,34 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.shell.git;
+in {
+  options.modules.shell.git = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.programs.git = {
+      enable = true;
+      aliases = {
+        amend = "commit --amend";
+        lg = "log --color --graph --abbrev-commit --";
+        ls = "ls-files";
+        unadd = "reset HEAD";
+        undo-commit = "reset --soft \"HEAD^\"";
+      };
+      userEmail = "jordan@vimium.com";
+      userName = "Jordan Holt";
+      signing = {
+        key = "B8CFFF61F1CCF520";
+        signByDefault = true;
+      };
+      extraConfig = {
+        rebase.autosquash = true;
+        push.default = "current";
+        pull.rebase = true;
+      };
+    };
+  };
+}

modules/shell/nnn.nix

@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.shell.nnn;
+in {
+  options.modules.shell.nnn = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.programs.nnn = {
+      enable = true;
+    };
+  };
+}

modules/shell/zsh.nix

@@ -0,0 +1,35 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.shell.zsh;
+in {
+  options.modules.shell.zsh = {
+    enable = mkBoolOpt false;
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      zsh-autosuggestions
+      zsh-fast-syntax-highlighting
+      zsh-history-substring-search
+    ];
+
+    home.programs.zsh = {
+      enable = true;
+      enableCompletion = true;
+      shellAliases = {
+        cp = "cp -iv";
+        mv = "mv -iv";
+        rm = "rm -v";
+        mkdir = "mkdir -v";
+        ls = "ls -h --color=auto --group-directories-first";
+        e = "nvim";
+        f = "nnn";
+        g = "git";
+        n = "nnn";
+        v = "nvim";
+      };
+    };
+  };
+}

users/jordan/home.nix

@@ -1,105 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  programs.home-manager.enable = true;
-
-  home.username = "jordan";
-  home.homeDirectory = "/home/jordan";
-
-  home.stateVersion = "22.11";
-
-  home.packages = with pkgs; [
-    bind
-    bmon
-    fd
-    ffmpeg
-    iotop
-    noto-fonts
-    ripgrep
-    rsync
-    tcpdump
-    tokei
-    tree
-    ubuntu_font_family
-    wl-clipboard
-    zsh-autosuggestions
-    zsh-fast-syntax-highlighting
-    zsh-history-substring-search
-  ];
-
-  programs.gpg.enable = true;
-
-  programs.firefox = {
-    enable = true;
-  };
-
-  programs.fzf = {
-    enable = true;
-    enableZshIntegration = true;
-    defaultCommand = "fd --type f --hidden --follow --exclude .git";
-  };
-
-  programs.git = {
-    enable = true;
-    aliases = {
-      amend = "commit --amend";
-      lg = "log --color --graph --abbrev-commit --";
-      ls = "ls-files";
-      unadd = "reset HEAD";
-      undo-commit = "reset --soft \"HEAD^\"";
-    };
-    userEmail = "jordan@vimium.com";
-    userName = "Jordan Holt";
-    signing = {
-      key = "B8CFFF61F1CCF520";
-      signByDefault = true;
-    };
-    extraConfig = {
-      rebase.autosquash = true;
-      push.default = "current";
-      pull.rebase = true;
-    };
-  };
-
-  programs.neovim = {
-    enable = true;
-    vimAlias = true;
-    vimdiffAlias = true;
-  };
-
-  programs.nnn = {
-    enable = true;
-  };
-
-  programs.password-store = {
-    enable = true;
-    package = pkgs.pass.withExtensions (exts: [ exts.pass-otp ]);
-  };
-
-  programs.yt-dlp = {
-    enable = true;
-    extraConfig = ''
-      --ignore-errors
-      -o ~/Videos/%(title)s.%(ext)s
-    '';
-  };
-
-  programs.zsh = {
-    enable = true;
-    enableCompletion = true;
-    shellAliases = {
-      cp = "cp -iv";
-      mv = "mv -iv";
-      rm = "rm -v";
-      mkdir = "mkdir -v";
-      ls = "ls -h --color=auto --group-directories-first";
-      e = "nvim";
-      f = "nnn";
-      g = "git";
-      n = "nnn";
-      v = "nvim";
-    };
-  };
-
-  xdg.enable = true;
-}