{
  description = "devs & ops environment for nix'ing with triton";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    flake-parts.url = "github:hercules-ci/flake-parts";
  };

  outputs = inputs@{ self, ... }:
    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [
        "x86_64-linux"
        "aarch64-linux"
      ];
      imports = [
        inputs.flake-parts.flakeModules.easyOverlay
      ];
      perSystem =
        args@{
          system,
          pkgs,
          config,
          lib,
          ...
        }:
        {
          packages = {
            momo-koeln = pkgs.stdenv.mkDerivation {
              name = "momo.koeln";
              version = "1.0.0";
              src = ./.;
              installPhase = ''
                mkdir -p $out
                cp -r index.html $out/
              '';
            };
          };
          overlayAttrs = config.packages;

          devShells.default = pkgs.mkShell {
            buildInputs = [ ];
          };
        };
    };
}