infra/nix/tests/buildvmwithbootloader/build-vm.nix

{ 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; }