{
  description = "A devshell flake for my ft_ping project";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    keyzconf = {
      url = "github:keyzox71/nixos-config";
    };
  };

  outputs =
    inputs@{
      nixpkgs,
      self,
      ...
    }:
    let
      inherit (self) outputs;

      supportedSystems = [ "x86_64-linux" ];

      forEachSupportedSystem =
        f:
        nixpkgs.lib.genAttrs supportedSystems (
          system:
          f {
            pkgs = import nixpkgs { inherit system; };
            system = system;
          }
        );
    in
    {
      devShells = forEachSupportedSystem (
        { pkgs, system }:
        {
          default = pkgs.mkShell {
            nativeBuildInputs = with pkgs; [
              gcc
              clang
            ];
            hardeningDisable = [ "all" ];
            packages = with pkgs; [
              gdb
              valgrind
              compiledb
              inetutils

              nixfmt-rfc-style
            ];
          };
        }
      );

      apps = forEachSupportedSystem (
        { pkgs, system }:
        {
          virtualBoyy-headless =
            let
              scriptName = "run-virtualBoyy-vm-headless";
              script = pkgs.writeShellScriptBin "${scriptName}" ''
                ${inputs.keyzconf.packages.${system}.virtualBoyy { mount-enabled = true; }}/bin/run-virtualBoyy-vm \
                -enable-kvm \
                -nographic \
                -m 8G \
                -smp 4 \
                -virtfs local,path=$(${pkgs.coreutils}/bin/pwd),mount_tag=host0,id=host0,security_model=none
              '';
            in
            {
              type = "app";
              program = "${script}/bin/${scriptName}";
            };
        }
      );
    };
}