{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/release-22.11";
    flake-utils.url = "github:numtide/flake-utils/master";

    rust-overlay = {
      url = "github:oxalica/rust-overlay/master";

      inputs = {
        flake-utils.follows = "flake-utils";
        nixpkgs.follows = "nixpkgs";
      };
    };

    naersk = {
      url = "github:nmattia/naersk/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  description = "thulani discord bot";

  outputs = {
    self,
    nixpkgs,
    flake-utils,
    ...
  } @ inputs: let
    mkBuildToolchain = pkgs: pkgs.rust-bin.nightly."2022-11-20".minimal;

    deps = pkgs: with pkgs; [
      openssl
      pkgconfig
      libopus
      postgresql
    ];

    mkPkg = pkgs: null;


  in (flake-utils.lib.eachDefaultSystem (system:
    let
      pkgs = import nixpkgs {
        inherit system;

        overlays = [
          (import inputs.rust-overlay)
        ];
      };

      pkg = mkPkg pkgs;

      local_elixir = pkgs.elixir_1_14;

    in {
      devShells.default = pkgs.mkShell {
        buildInputs = (with pkgs; [
          local_elixir
        ]) ++ (deps pkgs);
      };
    }) // {
      hydraJobs = {
        inherit (self.packages) x86_64-linux;
      };
    }
  );
}