{
  description = "bin service";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        flake-utils.follows = "flake-utils";
      };
    };
    crane = {
      url = "github:ipetkov/crane";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        flake-utils.follows = "flake-utils";
        rust-overlay.follows = "rust-overlay";
      };
    };
  };

  outputs = { self, nixpkgs, flake-utils, rust-overlay, crane}: let
    forAllSystems = function:
      nixpkgs.lib.genAttrs [
        "x86_64-linux"
        "aarch64-linux"
      ] (system: let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [ (import rust-overlay) ];
        };
        rustToolchain = pkgs.rust-bin.stable.latest.default;

        markdownFilter = path: _type: builtins.match ".*md$" path != null;
        markdownOrCargo = path: type: (markdownFilter path type) || (craneLib.filterCargoSources path type);

        craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
        src = pkgs.lib.cleanSourceWith {
          src = craneLib.path ./.;
          filter = markdownOrCargo;
        };

        nativeBuildInputs = with pkgs; [ rustToolchain pkg-config ];
        buildInputs = with pkgs; [ ];

        commonArgs = {
          inherit src buildInputs nativeBuildInputs;
        };
        cargoArtifacts = craneLib.buildDepsOnly commonArgs;

        bin = craneLib.buildPackage (commonArgs // {
          inherit cargoArtifacts;
        });
      in function {
        inherit bin pkgs;
      });
  in {
    packages = forAllSystems({pkgs, bin}: {
      inherit bin;
      default = bin;
    });
    devShells = forAllSystems({pkgs, bin}: pkgs.mkShell {
      inputsFrom = bin;
    });
    hydraJobs."build" = forAllSystems({pkgs, bin}: bin);
  };
}