{
  description = "rust nex server";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
  };

  outputs =
    inputs@{
      self,
      nixpkgs,
      flake-parts,
    }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];
      perSystem =
        { pkgs, lib, ... }:
        rec {
          devShells.default = import ./shell.nix { inherit pkgs; };
        };
    };
}