{
  system ? builtins.currentSystem,
  vmPkgsPath,
  buildPkgsPath,
  nixosConfigPath,
}: let
  buildPkgs = import buildPkgsPath {};
  vmPkgs' = import vmPkgsPath {};
  vmPkgs =
    vmPkgs'
    // {
      runtimeShell = "${vmPkgs'.bash}/${vmPkgs'.bash.shellPath}";
    };

  importWithPkgs = {
    path,
    pkgs,
  }: args:
    import path (args // {inherit pkgs;});

  nixosConfig = importWithPkgs {
    path = "${nixosConfigPath}";
    pkgs = vmPkgs;
  };
  vmConfig = importWithPkgs {
    path = "${buildPkgsPath}/nixos/modules/virtualisation/qemu-vm.nix";
    pkgs = vmPkgs;
  };
  evalConfig = importWithPkgs {
    path = "${vmPkgsPath}/nixos/lib/eval-config.nix";
    pkgs = null;
  };

  vmWithBootLoaderConfigMixed =
    (evalConfig {
      modules = [
        nixosConfig
        vmConfig
        {virtualisation.useBootLoader = true;}
      ];
    })
    .config;
in {vmWithBootLoaderMixed = vmWithBootLoaderConfigMixed.system.build.vm;}