From 8ca02f1a5be82c51a673b47671b31c2ceb5ba65a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marijan=20Petri=C4=8Devi=C4=87?=
 <marijan.petricevic94@gmail.com>
Date: Tue, 9 Dec 2025 11:29:43 +0700
Subject: [PATCH] ocamlPackages.prometheus-app: init at 1.3

---
 .../ocaml-modules/prometheus/app.nix          | 47 +++++++++++++++++++
 .../ocaml-modules/prometheus/default.nix      |  1 -
 pkgs/top-level/ocaml-packages.nix             |  2 +
 3 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/development/ocaml-modules/prometheus/app.nix

diff --git a/pkgs/development/ocaml-modules/prometheus/app.nix b/pkgs/development/ocaml-modules/prometheus/app.nix
new file mode 100644
index 000000000000..4e21e1972e80
--- /dev/null
+++ b/pkgs/development/ocaml-modules/prometheus/app.nix
@@ -0,0 +1,47 @@
+{
+  buildDunePackage,
+  prometheus,
+  asetmap,
+  astring,
+  cohttp-lwt,
+  cohttp-lwt-unix,
+  cmdliner,
+  fmt,
+  logs,
+  lwt,
+  re,
+  alcotest,
+  alcotest-lwt,
+}:
+
+buildDunePackage {
+  pname = "prometheus-app";
+  inherit (prometheus)
+    version
+    src
+    ;
+
+  propagatedBuildInputs = [
+    asetmap
+    astring
+    cmdliner
+    cohttp-lwt
+    cohttp-lwt-unix
+    fmt
+    logs
+    lwt
+    prometheus
+    re
+  ];
+
+  doCheck = true;
+
+  checkInputs = [
+    alcotest
+    alcotest-lwt
+  ];
+
+  meta = prometheus.meta // {
+    description = "A web-server reporting prometheus metrics.";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/prometheus/default.nix b/pkgs/development/ocaml-modules/prometheus/default.nix
index bee4f05b8d0d..93ebde2a443f 100644
--- a/pkgs/development/ocaml-modules/prometheus/default.nix
+++ b/pkgs/development/ocaml-modules/prometheus/default.nix
@@ -6,7 +6,6 @@
   asetmap,
   re,
   lwt,
-  alcotest,
 }:
 
 buildDunePackage (finalAttrs: {
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index f109780364a2..860ee78c116a 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1767,6 +1767,8 @@ let
 
         prometheus = callPackage ../development/ocaml-modules/prometheus { };
 
+        prometheus-app = callPackage ../development/ocaml-modules/prometheus/app.nix { };
+
         progress = callPackage ../development/ocaml-modules/progress { };
 
         promise_jsoo = callPackage ../development/ocaml-modules/promise_jsoo { };