cleanup flake.nix

flake.nix

@@ -8,10 +8,6 @@
       url = "github:oxalica/rust-overlay";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    simon-egui = {
-      url = "github:Titaniumtown/egui/b63c21d70150f1b414370f0f9a8af56e886662f4";
-      flake = false;
-    };
   };
 
   outputs =
@@ -20,7 +16,6 @@
       nixpkgs,
       flake-utils,
       rust-overlay,
-      simon-egui,
     }:
     flake-utils.lib.eachDefaultSystem (
       system:
@@ -40,28 +35,12 @@
           rustc = rustToolchain;
         };
 
-        # Create a combined source with the main project and dependencies
-        combinedSrc = pkgs.stdenv.mkDerivation {
-          name = "ytbn-combined-src";
-          phases = [ "installPhase" ];
-          installPhase = ''
-            mkdir -p $out/integral_site_rust
-            mkdir -p $out/simon-egui
-
-            cp -r ${./.}/* $out/integral_site_rust/
-            cp -r ${simon-egui}/* $out/simon-egui/
-
-            chmod -R u+w $out
-          '';
-        };
-
         # Build the wasm library using rustPlatform
         wasmLib = rustPlatform.buildRustPackage {
           pname = "ytbn-graphing-software-wasm";
           version = "0.1.0";
 
-          src = combinedSrc;
-          sourceRoot = "${combinedSrc.name}/integral_site_rust";
+          src = "${./.}";
 
           cargoLock = {
             lockFile = ./Cargo.lock;