{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
    fenix = {
      url = "github:nix-community/fenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  outputs = {
    self,
    nixpkgs,
    flake-utils,
    fenix,
  }:
    flake-utils.lib.eachDefaultSystem
    (
      system: let
        overlays = [fenix.overlays.default];
        pkgs = import nixpkgs {
          inherit system overlays;
        };
        libPath = with pkgs;
          lib.makeLibraryPath [
            libGL
            libxkbcommon
            wayland
          ];
      in
        with pkgs; {
          formatter = alejandra;
          devShells.default = mkShell {
            buildInputs = [
              pkgs.fenix.stable.completeToolchain
              cmake
              pkg-config
              openssl
              wayland-scanner
              wayland-protocols
              alsa-lib
              (pkgs.callPackage ./thtk.nix {})
              (pkgs.callPackage ./truth.nix {})

                  xorg.libX11
    xorg.libXcursor
    xorg.libxcb
    xorg.libXi
    libxkbcommon
            ];
            LD_LIBRARY_PATH = libPath;
          };
          packages = {
            thtk = pkgs.callPackage ./thtk.nix {};
            truth = pkgs.callPackage ./truth.nix {};
          };
        }
    );
}