ocamlPackages.dune-rpc: init at ${dune_3.version}

pkgs/development/ocaml-modules/dune-rpc/default.nix

@@ -0,0 +1,23 @@
+{ lib, buildDunePackage, dune_3, stdune, ordering, pp, xdg, dyn }:
+
+buildDunePackage rec {
+  pname = "dune-rpc";
+  inherit (dune_3) src version;
+
+  duneVersion = "3";
+
+  dontAddPrefix = true;
+
+  buildInputs = [ stdune ordering pp xdg dyn ];
+
+  preBuild = ''
+    rm -r vendor/csexp
+  '';
+
+  meta = with lib; {
+    description = "Library to connect and control a running dune instance";
+    inherit (dune_3.meta) homepage;
+    maintainers = with lib.maintainers; [ ];
+    license = licenses.mit;
+  };
+}

pkgs/top-level/ocaml-packages.nix

@@ -330,6 +330,8 @@ let
       inherit (pkgs) opam git mercurial coreutils gnutar bzip2;
     };
 
+    dune-rpc = callPackage ../development/ocaml-modules/dune-rpc { };
+
     dune-site = callPackage ../development/ocaml-modules/dune-site { };
 
     duration =  callPackage ../development/ocaml-modules/duration { };