diff --git a/default.nix b/default.nix
new file mode 100644
index 00000000..95fb09cb
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,26 @@
+let
+  inherit (builtins) fromJSON readFile;
+
+  lock = fromJSON (readFile ./flake.lock);
+  node = lock.nodes.${lock.nodes.root.inputs.nixpkgs}.locked;
+
+  nixpkgs = fetchTarball {
+    url = with node; "https://github.com/${owner}/${repo}/archive/${rev}.tar.gz";
+    sha256 = node.narHash;
+  };
+in
+  {pkgs ? import nixpkgs {}}: let
+    inherit (pkgs) callPackage;
+    inherit (pkgs.lib.modules) importApply;
+
+    package = callPackage ./nix/package.nix {};
+  in {
+    overlay = final: prev: {
+      mango = package;
+    };
+
+    inherit package;
+
+    nixosModule = importApply ./nix/nix-module.nix package;
+    hmModule = importApply ./nix/hm-module.nix package;
+  }
diff --git a/flake.nix b/flake.nix
index 027a8676..945fe0e3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -60,12 +60,12 @@
       }
     );
 
-    nixosModules.mango = { pkgs, ... }: {
+    nixosModules.mango = {pkgs, ...}: {
       imports = [
         (import ./nix/nixos-module.nix self.packages.${pkgs.stdenv.hostPlatform.system}.default)
       ];
     };
-    hmModules.mango = { pkgs, ... }: {
+    hmModules.mango = {pkgs, ...}: {
       imports = [
         (import ./nix/hm-module.nix self.packages.${pkgs.stdenv.hostPlatform.system}.default)
       ];