Add 'nixpkgs/' from commit '2436c27541b2f52deea3a4c1691216a02152e729'

git-subtree-dir: nixpkgs
git-subtree-mainline: 1148b1d122bc03e9a3665856c9b7bb96bd4e3994
git-subtree-split: 2436c27541b2f52deea3a4c1691216a02152e729

1 files changed, 38 insertions, 0 deletions

diff --git a/nixpkgs/nixos/default.nix b/nixpkgs/nixos/default.nix
new file mode 100644
index 00000000000..45da78e9261
--- /dev/null
+++ b/nixpkgs/nixos/default.nix
@@ -0,0 +1,38 @@
+{ configuration ? import ./lib/from-env.nix "NIXOS_CONFIG" <nixos-config>
+, system ? builtins.currentSystem
+}:
+
+let
+
+  eval = import ./lib/eval-config.nix {
+    inherit system;
+    modules = [ configuration ];
+  };
+
+  # This is for `nixos-rebuild build-vm'.
+  vmConfig = (import ./lib/eval-config.nix {
+    inherit system;
+    modules = [ configuration ./modules/virtualisation/qemu-vm.nix ];
+  }).config;
+
+  # This is for `nixos-rebuild build-vm-with-bootloader'.
+  vmWithBootLoaderConfig = (import ./lib/eval-config.nix {
+    inherit system;
+    modules =
+      [ configuration
+        ./modules/virtualisation/qemu-vm.nix
+        { virtualisation.useBootLoader = true; }
+      ];
+  }).config;
+
+in
+
+{
+  inherit (eval) pkgs config options;
+
+  system = eval.config.system.build.toplevel;
+
+  vm = vmConfig.system.build.vm;
+
+  vmWithBootLoader = vmWithBootLoaderConfig.system.build.vm;
+}