feat: restructure and move apps into their own configs (#2)

home/programs/starship.nix

@@ -0,0 +1,31 @@
+{
+  pkgs,
+  lib,
+  device,
+  ...
+}: {
+  programs.starship = {
+    enable = true;
+    enableFishIntegration = true;
+    enableNushellIntegration = true;
+    settings = let
+      flavour = "mocha"; # Replace with your preferred palette
+    in
+      {
+        # Check https://starship.rs/config/#prompt
+        format = "$all$character";
+        palette = "catppuccin_${flavour}";
+        character = {
+          success_symbol = "[[OK](bold green) ❯](maroon)";
+          error_symbol = "[❯](red)";
+          vimcmd_symbol = "[❮](green)";
+        };
+        directory = {
+          truncation_length = 4;
+          style = "bold lavender";
+        };
+      }
+      // builtins.fromTOML (builtins.readFile
+        (pkgs.catppuccinThemes.starship + /palettes/${flavour}.toml));
+  };
+}