Group modules into feature directories

nix/modules/home-manager/features/desktop/alacritty.nix

@@ -0,0 +1,47 @@
+{
+  config,
+  lib,
+  pkgs,
+  self,
+  ...
+}:
+let
+  inherit (lib) strings;
+  inherit (strings) toInt;
+
+  theme = import "${self}/nix/lib/theme" { inherit pkgs; };
+in
+{
+  options.features.desktop.alacritty.enable = lib.mkEnableOption "Enable Alacritty";
+
+  config = lib.mkIf config.features.desktop.alacritty.enable {
+    programs.alacritty = {
+      enable = true;
+
+      settings = {
+        env = {
+          TERM = "screen-256color";
+        };
+
+        window.padding = {
+          x = 15;
+          y = 15;
+        };
+
+        font = {
+          size = toInt "${theme.fonts.monospace.size}";
+
+          bold.style = "Regular";
+          normal.family = "${theme.fonts.monospace.name}";
+
+          offset.y = 6;
+          glyph_offset.y = 3;
+        };
+
+        terminal.shell = {
+          program = "zsh";
+        };
+      };
+    };
+  };
+}