1 files changed, 19 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/irmin/mem.nix b/nixpkgs/pkgs/development/ocaml-modules/irmin/mem.nix
new file mode 100644
index 000000000000..b7040b9db0d7
--- /dev/null
+++ b/nixpkgs/pkgs/development/ocaml-modules/irmin/mem.nix
@@ -0,0 +1,19 @@
+{ lib, buildDunePackage, irmin, irmin-test }:
+
+buildDunePackage rec {
+
+  pname = "irmin-mem";
+
+  inherit (irmin) version src;
+
+  propagatedBuildInputs = [ irmin ];
+
+  checkInputs = lib.optional doCheck irmin-test;
+
+  doCheck = true;
+
+  meta = irmin.meta // {
+    description = "Generic in-memory Irmin stores";
+  };
+
+}