{
  description = "mukas-cli";

  inputs = {
    naersk.url = "github:nix-community/naersk";
    naersk.inputs.nixpkgs.follows = "nixpkgs";
    flake-utils.url = "github:numtide/flake-utils";
    fenix.url = "github:nix-community/fenix";
    fenix.inputs.nixpkgs.follows = "nixpkgs";
  };
  outputs = { self, nixpkgs, naersk, flake-utils, fenix }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        fenixPackages = fenix.packages.${system};
        toolchain = fenix.packages.${system}.complete.toolchain;
      in
      {
        defaultPackage = (naersk.lib.${system}.override {
          cargo = toolchain;
          rustc = toolchain;
        }).buildPackage {
          src = ./.;
          nativeBuildInputs = [ pkgs.pkg-config ];
          buildInputs = [ pkgs.libressl ];
        };
        devShell = import ./shell.nix { inherit pkgs; fenix = fenixPackages; };
        formatter = pkgs.nixpkgs-fmt;
      });
}