add prompt theming on nushell

modules/home/rsydn/base.nix

@@ -10,6 +10,7 @@
     ./devtools/ai-tools.nix
     ./devtools/languages.nix
     ./devtools/default.nix
+    ./secrets.nix
   ];
 
   programs.nushell.enable = true;
@@ -45,4 +46,6 @@
   };
 
   rsydn.languages.enable = lib.mkDefault true;
+
+  rsydn.secrets.enable = lib.mkDefault true;
 }

modules/home/rsydn/shell/nushell.nix

@@ -1 +1,16 @@
-{ lib, ... }: { programs.nushell.enable = lib.mkDefault true; }
+{ config, lib, ... }:
+let
+  themeName = "capr4n.omp.json";
+  themeSource = ./oh-my-posh/capr4n.omp.json;
+  themeConfigPath = "${config.xdg.configHome}/oh-my-posh/${themeName}";
+in {
+  programs.nushell.enable = lib.mkDefault true;
+
+  programs.oh-my-posh = {
+    enable = lib.mkDefault true;
+    enableNushellIntegration = lib.mkDefault true;
+    configFile = themeConfigPath;
+  };
+
+  xdg.configFile."oh-my-posh/${themeName}".source = themeSource;
+}