i have no idea if this works

flake.nix

@@ -28,6 +28,44 @@
           )
           llvmPackages.stdenv;
 
+        sources = import ./_sources/generated.nix {
+          inherit (pkgs) fetchFromGitHub fetchgit fetchurl dockerTools;
+        };
+
+        dbus-cxx = stdenv.mkDerivation {
+          inherit (sources.dbus-cxx) pname version src;
+          nativeBuildInputs = [
+            pkgs.cmake
+            pkgs.pkg-config
+          ];
+
+          buildInputs = [
+            pkgs.libsigcxx30
+          ];
+
+          preConfigure = ''
+            set -x # Print commands being run
+            echo "--- Checking pkg-config paths ---"
+            echo "PKG_CONFIG_PATH: $PKG_CONFIG_PATH"
+            echo "--- Searching for sigc++ pc files ---"
+            find $PKG_CONFIG_PATH -name '*.pc' | grep sigc || echo "No sigc pc file found in PKG_CONFIG_PATH"
+            echo "--- Running pkg-config check ---"
+            pkg-config --exists --print-errors 'sigc++-3.0'
+            if [ $? -ne 0 ]; then
+              echo "ERROR: pkg-config check for sigc++-3.0 failed!"
+              # Optionally list all available packages known to pkg-config:
+              # pkg-config --list-all
+            fi
+            echo "--- End Debug ---"
+            set +x
+          '';
+
+          cmakeFlags = [
+            "-DENABLE_QT_SUPPORT=OFF"
+            "-DENABLE_UV_SUPPORT=OFF"
+          ];
+        };
+
         deps = with pkgs;
           [
             (glaze.override {enableAvx2 = hostPlatform.isx86;})
@@ -35,7 +73,9 @@
           ++ (with pkgsStatic; [
             curl
             ftxui
-            tomlplusplus
+            (tomlplusplus.overrideAttrs {
+              doCheck = false;
+            })
           ])
           ++ darwinPkgs
           ++ linuxPkgs;
@@ -44,10 +84,12 @@
 
         linuxPkgs = nixpkgs.lib.optionals stdenv.isLinux (with pkgs;
           [
+            libsigcxx30
             valgrind
           ]
           ++ (with pkgsStatic; [
             dbus
+            dbus-cxx
             sqlitecpp
             xorg.libX11
             wayland