ocamlPackages.uring: init at 0.5

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

@@ -0,0 +1,53 @@
+{ lib
+, buildDunePackage
+, cstruct
+, dune-configurator
+, fetchurl
+, fmt
+, optint
+, mdx
+}:
+
+buildDunePackage rec {
+  pname = "uring";
+  version = "0.5";
+
+  minimalOCamlVersion = "4.12";
+  duneVersion = "3";
+
+  src = fetchurl {
+    url = "https://github.com/ocaml-multicore/ocaml-uring/releases/download/v${version}/${pname}-${version}.tbz";
+    sha256 = "106w7mabqihdhj4csk9jfqag220rwhqdp5lapn0xmw2035scvxvk";
+  };
+
+  propagatedBuildInputs = [
+    cstruct
+    fmt
+    optint
+  ];
+
+  buildInputs = [
+    dune-configurator
+  ];
+
+  checkInputs = [
+    mdx
+  ];
+
+  nativeCheckInputs = [
+    mdx.bin
+  ];
+
+  doCheck = true;
+
+  dontStrip = true;
+
+  meta = {
+    homepage = "https://github.com/ocaml-multicore/ocaml-${pname}";
+    changelog = "https://github.com/ocaml-multicore/ocaml-${pname}/raw/v${version}/CHANGES.md";
+    description = "Bindings to io_uring for OCaml";
+    license = with lib.licenses; [ isc mit ];
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ toastal ];
+  };
+}

pkgs/top-level/ocaml-packages.nix

@@ -1624,6 +1624,8 @@ let
 
     uri-sexp = callPackage ../development/ocaml-modules/uri/sexp.nix { };
 
+    uring = callPackage ../development/ocaml-modules/uring { };
+
     utop = callPackage ../development/tools/ocaml/utop { };
 
     uucd = callPackage ../development/ocaml-modules/uucd { };