initial commitHEADmain

1 files changed, 22 insertions, 0 deletions

diff --git a/modules/pkgs.nix b/modules/pkgs.nix
new file mode 100644
index 0000000..d984859
--- /dev/null
+++ b/modules/pkgs.nix
@@ -0,0 +1,22 @@
+{ config, lib, ... }:
+
+{
+  options.pkgs = lib.mkOption {
+    type = lib.types.nullOr (lib.types.lazyAttrsOf lib.types.raw);
+    default =
+      if (config.sources ? "nixpkgs") then
+        import config.sources.nixpkgs {
+          config = { };
+          overlays = [ ];
+        }
+      else
+        null;
+    defaultText = "if (sources has nixpkgs) import sources.nixpkgs { ... } else null";
+    description = "The instance of `nixpkgs` to pass as a module argument.";
+    example = lib.literalExpression "import <nixpkgs> { config = { allowUnfree = true; }; }";
+  };
+
+  config = {
+    _module.args = { inherit (config) pkgs; };
+  };
+}