{
  description = "Lumenescent Dreams Tools";

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-23.11";
    unstable.url = "nixpkgs/nixos-unstable";
    typeshare.url = "github:1Password/typeshare";
  };

  outputs = { self, nixpkgs, unstable, typeshare, ... }:
    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"; };
        in
        pkgs.mkShell {
          name = "ld-tools-devshell";
          buildInputs = [
            pkgs.cargo-nextest
            pkgs.clang
            pkgs.crate2nix
            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.libadwaita
            pkgs.nodejs
            pkgs.openssl
            pkgs.pipewire
            pkgs.pkg-config
            pkgs.rustup
            pkgs.sqlite
            pkgs.cargo-nextest
            pkgs.wasm-pack
            pkgs.sqlx-cli
            pkgs.udev
            pkgs.wasm-pack
            typeshare.packages."x86_64-linux".default
          ];
          LIBCLANG_PATH="${pkgs.llvmPackages.libclang.lib}/lib";
          ENV = "dev";
        };

      packages."x86_64-linux" =
        let
          pkgs = import nixpkgs { system = "x86_64-linux"; };

          gtkNativeInputs = [
            pkgs.pkg-config
            pkgs.gtk4
            pkgs.libadwaita
          ];

          cargoOverrides = pkgs: pkgs.buildRustCrate.override {
            defaultCrateOverrides = pkgs.defaultCrateOverrides // {
              gobject-sys = attrs: { nativeBuildInputs = gtkNativeInputs; };
              gio-sys = attrs: { nativeBuildInputs = gtkNativeInputs; };
              gdk-pixbuf-sys = attrs: { nativeBuildInputs = gtkNativeInputs; };
              libadwaita-sys = attrs: { nativeBuildInputs = gtkNativeInputs; };
              # fitnesstrax = attrs: {
              #     buildInputs = [
              #         pkgs.pkg-config
              #         pkgs.glib
              #         pkgs.gtk4
              #         pkgs.libadwaita
              #     ];
              # };
            };
          };

          cargo_nix = pkgs.callPackage ./Cargo.nix {
            nixpkgs = nixpkgs;
            buildRustCrateForPkgs = cargoOverrides;
          };
        in {
          cyberpunk-splash = cargo_nix.workspaceMembers.cyberpunk-splash.build;
          dashboard = cargo_nix.workspaceMembers.dashboard.build;
          file-service = cargo_nix.workspaceMembers.file-service.build;
          fitnesstrax = cargo_nix.workspaceMembers.fitnesstrax.build;
        };
    };
}