From 7baddbc4fdabc865e2c875b36614269e107c10ea Mon Sep 17 00:00:00 2001
From: Infinidoge <infinidoge@inx.moe>
Date: Wed, 21 May 2025 20:26:30 -0400
Subject: [PATCH] ocamlPackages.cbor: init at 0.5

---
 .../ocaml-modules/cbor/default.nix            | 35 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 37 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/cbor/default.nix

diff --git a/pkgs/development/ocaml-modules/cbor/default.nix b/pkgs/development/ocaml-modules/cbor/default.nix
new file mode 100644
index 000000000000..09287676de68
--- /dev/null
+++ b/pkgs/development/ocaml-modules/cbor/default.nix
@@ -0,0 +1,35 @@
+{
+  lib,
+  buildDunePackage,
+  fetchurl,
+  ocplib-endian,
+  yojson,
+}:
+
+buildDunePackage rec {
+  pname = "cbor";
+  version = "0.5";
+
+  minimalOCamlVersion = "4.07.0";
+
+  src = fetchurl {
+    url = "https://github.com/ygrek/ocaml-cbor/releases/download/${version}/ocaml-cbor-${version}.tar.gz";
+    hash = "sha256-4mpm/fv9X5uFRQO8XqBhOpxYwZreEtJ3exIwN6YulKM=";
+  };
+
+  propagatedBuildInputs = [
+    ocplib-endian
+  ];
+
+  doCheck = true;
+  checkInputs = [
+    yojson
+  ];
+
+  meta = {
+    description = "CBOR encoder/decoder (RFC 7049) - native OCaml implementation";
+    homepage = "https://github.com/ygrek/ocaml-cbor";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ infinidoge ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 215827d0b2c4..9d43d183bea6 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -202,6 +202,8 @@ let
           git-binary = pkgs.git;
         };
 
+        cbor = callPackage ../development/ocaml-modules/cbor { };
+
         cfstream = callPackage ../development/ocaml-modules/cfstream { };
 
         chacha = callPackage ../development/ocaml-modules/chacha { };