diff --git a/default.nix b/default.nix
index e69de29bb..45704945a 100644
--- a/default.nix
+++ b/default.nix
@@ -0,0 +1,16 @@
+{ lib, fetchFromGitHub, jre, makeWrapper, maven }:
+
+maven.buildMavenPackage rec {
+  pname = "iBioSim";
+  version = "3.2.0";
+
+  src = fetchFromGitHub {
+    owner = "MeyersResearchGroup";
+    repo = pname;
+    rev = "${pname}-${version}";
+    hash = "";
+  };
+
+  mvnHash = "";
+
+}