{
  description = "dotfiles";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  inputs.flake-utils.url = "github:numtide/flake-utils";

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem
      (system:
        let
          pkgs = import nixpkgs
            {
              system = system;
              config = {
                allowUnfree = true;
              };
            };
        in
        {
          packages.lutris = pkgs.lutris.override {
            extraPkgs = pkgs: [ pkgs.mangohud ];
          };

          packages.mopidyWithExtensions = pkgs.buildEnv {
            name = "mopidy-with-extensions-${pkgs.mopidy.version}";
            paths = pkgs.lib.closePropagation (with pkgs; [
              mopidy-iris
              mopidy-local
              mopidy-mpd
            ]);
            pathsToLink = [ "/${pkgs.mopidyPackages.python.sitePackages}" ];
            buildInputs = [ pkgs.makeWrapper ];
            postBuild = ''
              makeWrapper ${pkgs.mopidy}/bin/mopidy $out/bin/mopidy \
              --prefix PYTHONPATH : $out/${pkgs.mopidyPackages.python.sitePackages}
            '';
          };

          packages.conda-custom = pkgs.conda.override {
            extraPkgs = with pkgs; [ glib which ];
          };

          devShells = {
            empty = import ./dev-shells/empty.nix { pkgs = pkgs; };
            empty-multi = import ./dev-shells/empty-multi.nix { pkgs = pkgs; };
            empty-multi-static = import ./dev-shells/empty-multi.nix { pkgs = pkgs.pkgsStatic; };
            empty-clang = import ./dev-shells/empty-clang.nix { pkgs = pkgs; };
            empty-clang-multi = import ./dev-shells/empty-clang-multi.nix { pkgs = pkgs; };

            basic-cmake = import ./dev-shells/basic-cmake.nix { pkgs = pkgs; };
            basic-rust = import ./dev-shells/basic-rust.nix { pkgs = pkgs; };

            aby = import ./dev-shells/aby.nix { pkgs = pkgs; };
            spfe = import ./dev-shells/spfe.nix { pkgs = pkgs; };
            zig-bootstrap = import ./dev-shells/zig-bootstrap.nix { pkgs = pkgs; };
            zig = import ./dev-shells/zig.nix { pkgs = pkgs; };
          };
        }) // {

      nixosConfigurations = {
        dustbowl = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            (import ./nixos/dustbowl.nix {
              nixpkgs = nixpkgs;
            })
          ];
        };
      };

      legacyPackages = nixpkgs.legacyPackages;

    };
}