refactor(git): update configuration to use centralized email setting

refactor(starship): enhance config with palette and external TOML file

home/programs/git.nix

@@ -1,14 +1,15 @@
 {
   pkgs,
-  lib,
-  device,
+  config,
   ...
 }: {
   programs.git = {
     enable = true;
     lfs.enable = true;
-    userName = "uttarayan21";
-    userEmail = "email@uttarayan.me";
+    settings = {
+      user.name = "uttarayan21";
+      user.email = config.accounts.email.accounts.fastmail.address;
+    };
     extraConfig = {
       color.ui = true;
       core.editor = "nvim";

home/programs/starship.nix

@@ -4,12 +4,18 @@
   device,
   ...
 }: {
+  stylix.targets.starship.enable = false;
   programs.starship = {
     enable = true;
     enableFishIntegration = true;
     enableNushellIntegration = true;
-    settings = {
+    settings = let
+      flavour = "mocha"; # Replace with your preferred palette
+    in
+      {
+        # Check https://starship.rs/config/#prompt
         format = "$all$character";
+        palette = "catppuccin_${flavour}";
         character = {
           success_symbol = "[[OK](bold green) ❯](maroon)";
           error_symbol = "[❯](red)";
@@ -19,6 +25,8 @@
           truncation_length = 4;
           style = "bold lavender";
         };
-    };
+      }
+      // builtins.fromTOML (builtins.readFile
+        (pkgs.catppuccinThemes.starship + /palettes/${flavour}.toml));
   };
 }