push sheeet

pkgs/development/ocaml-modules/fiber/default.nix

@@ -0,0 +1,36 @@
+{
+  lib,
+  buildDunePackage,
+  dyn,
+  fetchurl,
+  ppx_expect,
+  stdune,
+}:
+
+buildDunePackage rec {
+  pname = "fiber";
+  version = "3.7.0";
+
+  src = fetchurl {
+    url = "https://github.com/ocaml-dune/fiber/releases/download/${version}/fiber-lwt-${version}.tbz";
+    hash = "sha256-hkihWuk/5pQpmc42iHQpo5E7YoKcRxTlIMwOehw7loI=";
+  };
+
+  buildInputs = [
+    stdune
+    dyn
+  ];
+
+  checkInputs = [ ppx_expect ];
+
+  # Tests are Ocaml version dependent
+  # https://github.com/ocaml-dune/fiber/issues/27
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Structured concurrency library";
+    homepage = "https://github.com/ocaml-dune/fiber";
+    maintainers = [ ];
+    license = licenses.mit;
+  };
+}