2 files changed, 18 insertions, 9 deletions

diff --git a/nix/default.nix b/nix/default.nix
index a40d8f6..5e5a536 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -1,11 +1,13 @@
-{}:
+pkgs:
 
 let
-  pkgs = import <nixpkgs> {};
-in rec {
-  cliparg = pkgs.callPackage ./cliparg.nix {};
-  rebuild-system = pkgs.callPackage ./rebuild-system.nix {};
-  pulseaudio-ctl = pkgs.callPackage ./pulseaudio-ctl.nix {};
-  monitor-uucp = pkgs.callPackage ./monitor-uucp.nix {};
-  rolling-directory = pkgs.callPackage ./rolling-directory.nix {};
-}
+  callPackage = pkgs.callPackageWith (pkgs // self);
+
+  self = {
+    cliparg = callPackage ./cliparg.nix {};
+    rebuild-system = callPackage ./rebuild-system.nix {};
+    pulseaudio-ctl = callPackage ./pulseaudio-ctl.nix {};
+    monitor-uucp = callPackage ./monitor-uucp.nix {};
+    rolling-directory = callPackage ./rolling-directory.nix {};
+  };
+in self
diff --git a/nix/module.nix b/nix/module.nix
new file mode 100644
index 0000000..c70d7e0
--- /dev/null
+++ b/nix/module.nix
@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  config = {
+    nixpkgs.config.packageOverrides = import ./default.nix;
+  };
+}