Add release file

release.nix

@@ -0,0 +1,13 @@
+let
+  pkgs = import <nixpkgs> {};
+  
+  jobs = rec {
+    build = pkgs.callPackages ./. {}; # {system ? currentSystem }:
+      # let pkgs = import <nixpkgs> { inherit system; }; in
+      # pkgs.releaseTools.nixBuild {
+      #   name = "cookbook";
+      #   src = jobs.tarball;
+      # };
+  };
+in
+jobs