From e485b10d3e9ef58f3229f39eb9ed26ff04c92f31 Mon Sep 17 00:00:00 2001
From: Patrick Mahoney <pat@polycrystal.org>
Date: Sat, 1 Jun 2019 20:37:44 -0500
Subject: [PATCH] ocamlPackages.opium: init at 0.17.1

---
 .../ocaml-modules/opium/default.nix           | 30 +++++++++++++
 .../ocaml-modules/opium_kernel/default.nix    | 42 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  4 ++
 3 files changed, 76 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/opium/default.nix
 create mode 100644 pkgs/development/ocaml-modules/opium_kernel/default.nix

diff --git a/pkgs/development/ocaml-modules/opium/default.nix b/pkgs/development/ocaml-modules/opium/default.nix
new file mode 100644
index 000000000000..06784b445e3b
--- /dev/null
+++ b/pkgs/development/ocaml-modules/opium/default.nix
@@ -0,0 +1,30 @@
+{ buildDunePackage
+
+, ppx_sexp_conv
+, ppx_fields_conv
+
+, cmdliner
+, cohttp-lwt-unix
+, logs
+, magic-mime
+, opium_kernel
+, stringext
+
+, alcotest
+}:
+
+buildDunePackage rec {
+	pname = "opium";
+	inherit (opium_kernel) version src meta minimumOCamlVersion;
+
+  doCheck = true;
+
+	buildInputs = [
+    ppx_sexp_conv ppx_fields_conv
+    alcotest
+  ];
+
+	propagatedBuildInputs = [
+    opium_kernel cmdliner cohttp-lwt-unix magic-mime logs stringext
+  ];
+}
diff --git a/pkgs/development/ocaml-modules/opium_kernel/default.nix b/pkgs/development/ocaml-modules/opium_kernel/default.nix
new file mode 100644
index 000000000000..8388e108feff
--- /dev/null
+++ b/pkgs/development/ocaml-modules/opium_kernel/default.nix
@@ -0,0 +1,42 @@
+{ lib
+, buildDunePackage
+, fetchFromGitHub
+
+, ppx_fields_conv
+, ppx_sexp_conv
+
+, cohttp-lwt
+, ezjsonm
+, hmap
+}:
+
+buildDunePackage rec {
+	pname = "opium_kernel";
+  version = "0.17.1";
+
+  minimumOCamlVersion = "4.04.1";
+  
+	src = fetchFromGitHub {
+		owner = "rgrinberg";
+		repo = "opium";
+		rev = "v${version}";
+		sha256 = "03xzh0ik6k3c0yn1w1avph667vdagwclzimwwrlf9qdxnzxvcnp3";
+	};
+
+  doCheck = true;
+
+	buildInputs = [
+    ppx_sexp_conv ppx_fields_conv
+  ];
+
+	propagatedBuildInputs = [
+    hmap cohttp-lwt ezjsonm
+  ];
+
+  meta = {
+		description = "Sinatra like web toolkit for OCaml based on cohttp & lwt";
+    homepage = "https://github.com/rgrinberg/opium";
+		license = lib.licenses.mit;
+		maintainers = [ lib.maintainers.pmahoney ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 2f093add6046..ffa25ada3e7b 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -553,6 +553,10 @@ let
 
     opam-file-format = callPackage ../development/ocaml-modules/opam-file-format { };
 
+    opium = callPackage ../development/ocaml-modules/opium { };
+
+    opium_kernel = callPackage ../development/ocaml-modules/opium_kernel { };
+
     opti = callPackage ../development/ocaml-modules/opti { };
 
     optint = callPackage ../development/ocaml-modules/optint { };