{
  description = "Luminescent Dreams Tools";

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-22.11";
    unstable.url = "nixpkgs/nixos-unstable";
    pkgs-cargo2nix.url = "github:cargo2nix/cargo2nix";
  };

  outputs = { self, nixpkgs, unstable, pkgs-cargo2nix, ... }:
    let 
      version = builtins.string 0 8 self.lastModifiedDate;
      supportedSystems = [ "x86_64-linux" ];
    in
    {
      devShell."x86_64-linux" =
        let
          pkgs = import nixpkgs { system = "x86_64-linux"; };
          pkgs-unstable = import unstable { system = "x86_64-linux"; };
          cargo2nix = pkgs-cargo2nix.packages."x86_64-linux";
        in
        pkgs.mkShell {
          name = "ld-tools-devshell";
          buildInputs = [
            pkgs.clang
            pkgs.entr
            pkgs.glade
            pkgs.glib
            pkgs.gst_all_1.gst-plugins-bad
            pkgs.gst_all_1.gst-plugins-base
            pkgs.gst_all_1.gst-plugins-good
            pkgs.gst_all_1.gst-plugins-ugly
            pkgs.gst_all_1.gstreamer
            pkgs.gtk4
            pkgs.nodejs
            pkgs.openssl
            pkgs.pipewire
            pkgs.pkg-config
            pkgs.sqlite
            pkgs.rustup
            pkgs.crate2nix
          ];
          LIBCLANG_PATH="${pkgs.llvmPackages.libclang.lib}/lib";
        };
        packages."x86_64-linux" =
          let
            pkgs = import nixpkgs { system = "x86_64-linux"; };
            standardOverride = attrs: {
                nativeBuildInputs = [
                  pkgs.pkg-config
                  pkgs.gtk4
                ];
                verbose = true;
            };
            customBuildInfo = pkgs: pkgs.buildRustCrate.override {
              defaultCrateOverrides = pkgs.defaultCrateOverrides // {
                cairo-sys-rs = standardOverride;
                graphene-sys = standardOverride;
                gobject-sys = standardOverride;
                pango-sys = standardOverride;
                gio-sys = standardOverride;
                gdk-pixbuf-sys = standardOverride;
                gdk4-sys = standardOverride;
                gsk4-sys = standardOverride;
                gtk4-sys = standardOverride;
              };
            };
          in {
            # gobject-sys = pkgs.buildRustCrate cargo.internal.crates.gobject-sys;
            kifu-gtk = (import ./kifu/kifu-gtk/Cargo.nix {
              inherit pkgs;
              buildRustCrateForPkgs = customBuildInfo;
              rootFeatures = [ "screenplay" ];
              release = false;
            }).rootCrate.build;
          };
    };
}