1 files changed, 38 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/bls12-381/default.nix b/nixpkgs/pkgs/development/ocaml-modules/bls12-381/default.nix
new file mode 100644
index 000000000000..08bb426d8abc
--- /dev/null
+++ b/nixpkgs/pkgs/development/ocaml-modules/bls12-381/default.nix
@@ -0,0 +1,38 @@
+{ lib, fetchFromGitLab, buildDunePackage, ff, zarith, ctypes, tezos-rust-libs, alcotest }:
+
+buildDunePackage rec {
+  pname = "bls12-381";
+  version = "0.3.15";
+
+  src = fetchFromGitLab {
+    owner = "dannywillems";
+    repo = "ocaml-bls12-381";
+    rev = version;
+    sha256 = "1s8n657fsl2gs01p7v2ffpcfzymavifhhpriyx1gq5qh4zvvw4vr";
+  };
+  useDune2 = true;
+
+  minimalOCamlVersion = "4.08";
+  propagatedBuildInputs = [
+    ff
+    zarith
+    ctypes
+    tezos-rust-libs
+  ];
+
+  checkInputs = [
+    alcotest
+  ];
+
+  # This is a hack to work around the hack used in the dune files
+  OPAM_SWITCH_PREFIX = "${tezos-rust-libs}";
+
+  doCheck = true;
+
+  meta = {
+    homepage = "https://gitlab.com/dannywillems/ocaml-bls12-381";
+    description = "OCaml binding for bls12-381 from librustzcash";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.ulrikstrid ];
+  };
+}