1 files changed, 34 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/ocaml/dune/default.nix b/nixpkgs/pkgs/development/tools/ocaml/dune/default.nix
new file mode 100644
index 000000000000..ef0f5c4fabd4
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/ocaml/dune/default.nix
@@ -0,0 +1,34 @@
+{ stdenv, fetchurl, ocaml, findlib, opaline }:
+
+if !stdenv.lib.versionAtLeast ocaml.version "4.02"
+then throw "dune is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  pname = "dune";
+  version = "1.11.4";
+  src = fetchurl {
+    url = "https://github.com/ocaml/dune/releases/download/${version}/dune-build-info-${version}.tbz";
+    sha256 = "1rkc8lqw30ifjaz8d81la6i8j05ffd0whpxqsbg6dci16945zjvp";
+  };
+
+  buildInputs = [ ocaml findlib ];
+
+  buildFlags = [ "release" ];
+
+  dontAddPrefix = true;
+
+  installPhase = ''
+    runHook preInstall
+    ${opaline}/bin/opaline -prefix $out -libdir $OCAMLFIND_DESTDIR
+    runHook postInstall
+  '';
+
+  meta = {
+    homepage = "https://dune.build/";
+    description = "A composable build system";
+    maintainers = [ stdenv.lib.maintainers.vbgl stdenv.lib.maintainers.marsam ];
+    license = stdenv.lib.licenses.mit;
+    inherit (ocaml.meta) platforms;
+  };
+}