added necessary buildInputs

default.nix

@@ -1,10 +1,10 @@
 { pkgs ? import <nixpkgs> { } }:
 
 pkgs.rustPlatform.buildRustPackage {
-  pname = "desktop-utils";
+  pname = "ewwbar";
   version = "1.0.0";
 
-  src = builtins.path { path = ./.; name = "desktop-utils"; };
+  src = builtins.path { path = ./.; name = "ewwbar"; };
 
   cargoLock = {
     lockFile = ./Cargo.lock;
@@ -16,6 +16,7 @@ pkgs.rustPlatform.buildRustPackage {
 
   buildInputs = [
     pkgs.libxkbcommon
+    pkgs.eww
   ];
 
   postInstall = ''
@@ -24,10 +25,11 @@ pkgs.rustPlatform.buildRustPackage {
   '';
 
   meta = with pkgs.lib; {
-    description = "utils for my desktop";
+    description = "Top bar using ElKowars Wacky Widgets";
     homepage = " git.huwe.mooo.com/willifan/desktop-utils";
     license = licenses.gpl3;
     platforms = platforms.unix;
+    mainProgram = "ewwbar";
   }; 
 
 }

shell.nix

@@ -7,6 +7,7 @@ pkgs.mkShell {
     pkgs.cargo
     pkgs.pkg-config
     pkgs.libxkbcommon
+    pkgs.eww
 
     pkgs.rust-analyzer
     pkgs.clippy