tests: add buildwmwithbootloader stub

tests/buildvmwithbootloader/build-vm.nix

@@ -0,0 +1,32 @@
+{ 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;
+}

tests/buildvmwithbootloader/build-vm.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -x
+rm *.qcow2
+rm result*
+set -e
+
+BUILD_NIXPKGS="${BUILD_NIXPKGS:-${HOME}/src/github/NixOS/nixpkgs.dev}"
+NIXOS_CONFIG="${NIXOS_CONFIG_OVERRIDE:-${PWD}/configuration.nix}"
+
+nix-build -K --show-trace build-vm.nix \
+    --arg vmPkgsPath '<nixos-18.03>' \
+    --argstr buildPkgsPath "${BUILD_NIXPKGS}" \
+    --argstr nixosConfigPath "${NIXOS_CONFIG}" \
+    -A vmWithBootLoaderMixed
+
+./result/bin/run-*-vm 

tests/buildvmwithbootloader/configuration.nix

@@ -0,0 +1,38 @@
+{ pkgs, lib, ... }:
+let
+
+in
+
+{
+  boot.loader.grub = {
+    enable = true;
+    version = 2;
+    device = "/dev/vda";
+    efiSupport = true;
+    enableCryptodisk = true;
+  };
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.systemd-boot.enable = true;
+
+  boot.initrd.luks.devices = [ {
+      name = "crypt";
+      device = "/dev/disk/uuid/463d886d-7dfe-421b-8cef-f9af3a3fa09d";
+      preLVM = true;
+      allowDiscards = true;
+    }
+  ];
+  fileSystems."/" = {
+      label = "root";
+  };
+
+  fileSystems."/boot" = {
+      label = "boot";
+  };
+
+  boot.tmpOnTmpfs = true;
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  
+  users.extraUsers.root.initialPassword = lib.mkForce "toorroot";
+  users.mutableUsers = false;
+}