{
  description = "Shell for libasm project";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  inputs.flake-utils.url = "github:numtide/flake-utils";

  outputs =
    {
      self,
      nixpkgs,
      flake-utils,
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs {
          inherit system;
        };
      in
      {
        devShells.default = pkgs.mkShell {
          name = "irc-42";
          buildInputs =
            with pkgs;
            [
              nasm
              gcc
              binutils
              gnumake
              lldb
              coreutils
              xxd
              valgrind
              clang-tools
            ]
            ++ (
              if pkgs.stdenv.isLinux then
                [
                  strace
                  valgrind
                ]
              else
                [ ]
            );

          shellHook = ''
              printf "\n\033[0;90mASM env loaded for: \033[38;5;220m${system}\033[0m\n"
            '';
        };
      }
    );
}