diff --git a/bsc/nosv/default.nix b/bsc/nosv/default.nix
new file mode 100644
index 0000000..2a9bec1
--- /dev/null
+++ b/bsc/nosv/default.nix
@@ -0,0 +1,40 @@
+{
+  stdenv
+, lib
+, autoreconfHook
+, pkgconfig
+, numactl
+, hwloc
+, ovni ? null
+, enableOvni ? false
+, gitURL ? "git@gitlab-internal.bsc.es:nos-v/nos-v.git"
+, gitBranch ? "master"
+, gitCommit ? null
+}:
+
+with lib;
+
+stdenv.mkDerivation rec {
+  pname = "nosv";
+  version = "${src.shortRev}";
+
+  inherit gitURL gitCommit gitBranch;
+  
+  src = builtins.fetchGit ({
+      url = gitURL;
+      ref = gitBranch;
+    } // (optionalAttrs (gitCommit != null) { rev = gitCommit; })
+  );
+
+  hardeningDisable = [ "all" ];
+  dontStrip = true;
+
+  configureFlags = optional (enableOvni) "--with-ovni=${ovni}";
+  
+  buildInputs = [
+    autoreconfHook
+    pkgconfig
+    numactl
+    hwloc
+  ] ++ (optional (enableOvni) ovni);
+}
diff --git a/overlay.nix b/overlay.nix
index f38b062..071644a 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -159,6 +159,11 @@ let
       hardeningDisable = [ "all" ];
     });
 
+    # =================================================================
+    #  nosv
+    # =================================================================
+    nosv = callPackage ./bsc/nosv/default.nix { };
+
     # =================================================================
     #  MPI
     # =================================================================