1 files changed, 7 insertions, 8 deletions

diff --git a/flake.nix b/flake.nix
index 5801f07..24abbb7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,29 +9,28 @@
     let package = "fixgen";
     in flake-utils.lib.eachDefaultSystem (system:
       let
+        sourceRoot = ".";
         pkgs = nixpkgs.legacyPackages.${system};
         on = opam-nix.lib.${system};
         devPackagesQuery = {
-          # You can add "development" packages here. They will get added to the devShell automatically.
           ocaml-lsp-server = "*";
           ocamlformat = "*";
           ocamlfind = "1.9.5";
           utop = "*";
         };
         query = devPackagesQuery // {
-          ## You can force versions of certain packages here, e.g:
-          ## - force the ocaml compiler to be taken from opam-repository:
           ocaml-base-compiler = "*";
-          ## - or force the compiler to be taken from nixpkgs and be a certain version:
-          # ocaml-system = "4.14.0";
-          ## - or force ocamlfind to be a certain version:
         };
         scope = on.buildOpamProject' { } ./. query;
         overlay = final: prev: {
           # You can add overrides here
+          # Handles unpacker produced multiple directories error 
+          timedesc-tzdb = prev.timedesc-tzdb.overrideAttrs (_: { sourceRoot = "."; });
+          timedesc-tzlocal = prev.timedesc-tzdb.overrideAttrs (_: { sourceRoot = "."; });
+          timedesc = prev.timedesc-tzdb.overrideAttrs (_: { sourceRoot = "."; });
+          timedesc-sexp = prev.timedesc-tzdb.overrideAttrs (_: { sourceRoot = "."; });
+          timere = prev.timedesc-tzdb.overrideAttrs (_: { sourceRoot = "."; });
           ${package} = prev.${package}.overrideAttrs (_: {
-            # Prevent the ocaml dependencies from leaking into dependent environments
-            doNixSupport = false;
           });
         };
         scope' = scope.overrideScope' overlay;