From 738de9c8cc1dcb958204abbec59ae2c3c922950d Mon Sep 17 00:00:00 2001
From: Volker Diels-Grabsch <v@njh.eu>
Date: Tue, 30 Jun 2026 14:28:13 +0200
Subject: [PATCH] ocamlPackages.cohttp-server-lwt-unix: init at 6.2.1

(cherry picked from commit 488d294af1e102f953595ab3337ba62cdacd4b98)
---
 .../ocaml-modules/cohttp/server-lwt-unix.nix  | 24 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 26 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/cohttp/server-lwt-unix.nix

diff --git a/pkgs/development/ocaml-modules/cohttp/server-lwt-unix.nix b/pkgs/development/ocaml-modules/cohttp/server-lwt-unix.nix
new file mode 100644
index 000000000000..a600600f416b
--- /dev/null
+++ b/pkgs/development/ocaml-modules/cohttp/server-lwt-unix.nix
@@ -0,0 +1,24 @@
+{
+  buildDunePackage,
+  cohttp,
+  cohttp-lwt-unix,
+  http,
+  lwt,
+}:
+
+buildDunePackage (finalAttrs: {
+  pname = "cohttp-server-lwt-unix";
+  inherit (cohttp) version src;
+
+  propagatedBuildInputs = [
+    http
+    lwt
+  ];
+
+  checkInputs = [ cohttp-lwt-unix ];
+  doCheck = true;
+
+  meta = cohttp.meta // {
+    description = "Lightweight Cohttp + Lwt based HTTP server";
+  };
+})
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 994d4ac6a898..9789f6328561 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -284,6 +284,8 @@ let
 
         cohttp-lwt-unix = callPackage ../development/ocaml-modules/cohttp/lwt-unix.nix { };
 
+        cohttp-server-lwt-unix = callPackage ../development/ocaml-modules/cohttp/server-lwt-unix.nix { };
+
         cohttp-top = callPackage ../development/ocaml-modules/cohttp/top.nix { };
 
         coin = callPackage ../development/ocaml-modules/coin { };