holy moly we're almost there

lib/compat/default.nix

@@ -0,0 +1,14 @@
+let
+  rev = "e7e5d481a0e15dcd459396e55327749989e04ce0";
+  flake = (import
+    (
+      fetchTarball {
+        url = "https://github.com/edolstra/flake-compat/archive/${rev}.tar.gz";
+        sha256 = "0zd3x46fswh5n6faq4x2kkpy6p3c6j593xbdlbsl40ppkclwc80x";
+      }
+    )
+    {
+      src = ../../.;
+    });
+in
+flake

lib/compat/nixos/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+let
+  inherit (default.inputs.nixos) lib;
+
+  host = configs.${hostname} or configs.NixOS;
+  configs = default.nixosConfigurations;
+  default = (import ../.).defaultNix;
+  hostname = lib.fileContents /etc/hostname;
+in
+host

lib/default.nix

@@ -0,0 +1,2 @@
+{ lib }:
+lib.makeExtensible (self: { })