chore: update flake configuration (#1163)

flake.nix

@@ -10,35 +10,48 @@
     };
   };
 
-  outputs = { self, nixpkgs, flake-utils, rust-overlay }:
+  outputs = { self, nixpkgs, flake-utils, rust-overlay, ... }:
     flake-utils.lib.eachDefaultSystem (system:
       let
         overlays = [ (import rust-overlay) ];
         pkgs = import nixpkgs {
           inherit system overlays;
         };
-
-        lib = nixpkgs.lib;
-
-        rust = pkgs.rust-bin.stable.latest.default.override {
+        rustVersion = "1.87.0";
+        rust = pkgs.rust-bin.stable.${rustVersion}.default.override{
           extensions = [ "rust-src" "rust-analyzer" ];
         };
       in
       {
-        devShells.default = pkgs.mkShell {
+        devShells.default = pkgs.mkShell rec {
           nativeBuildInputs = with pkgs; [
             rust
-            pkg-config
             protobuf
-          ];
+            clang
+            pkg-config
 
+            # web
+            nodejs_22
+            pnpm
+          ];
           buildInputs = with pkgs; [
             zstd
+            openssl
+            libclang
+            llvmPackages.libclang
+
+            # gui
+            webkitgtk_4_1
+            libsoup_3
           ];
 
+          RUST_SRC_PATH = "${rust}/lib/rustlib/src/rust/library";
           LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
+          BINDGEN_EXTRA_CLANG_ARGS = "-I${pkgs.clang}/resource-root/include";
+          LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath (buildInputs ++ nativeBuildInputs);
           ZSTD_SYS_USE_PKG_CONFIG = true;
           KCP_SYS_EXTRA_HEADER_PATH = "${pkgs.libclang.lib}/lib/clang/19/include:${pkgs.glibc.dev}/include";
         };
-      });
+      }
+    );
 }