diff --git a/pkgs/default.nix b/pkgs/default.nix

index 2ecbf3fa3c86d1155709c70f0755f9d82478e991..bb07d319eb72f231156c5034c7a8767d7b490a7d 100644

--- a/pkgs/default.nix

+++ b/pkgs/default.nix

@@ -335,6 +335,7 @@ dns-filter = callPackage ./misc/dns-filter { };

 docker-reg-tool = callPackage ./misc/docker-reg-tool { };

 docx2csv = callPackage ./misc/docx2csv { };

 finalcut = callPackage ./misc/finalcut { };

• freeopcua = callPackage ./misc/freeopcua { };

 gaiagpsclient = callPackage ./misc/gaiagpsclient { };

 glauth = callPackage ./misc/glauth { };

 graphene = callPackage ./misc/graphene { };

diff --git a/pkgs/misc/freeopcua/default.nix b/pkgs/misc/freeopcua/default.nix

new file mode 100644

index 0000000000000000000000000000000000000000..6feafa969a45904a7c65301db72b64b5e664ea18

--- /dev/null

+++ b/pkgs/misc/freeopcua/default.nix

@@ -0,0 +1,27 @@

+{ lib, stdenv, fetchFromGitHub, cmake, boost }:

+stdenv.mkDerivation (finalAttrs: {

• pname = "freeopcua";

• version = "2023-05-30";

• src = fetchFromGitHub {

• owner = "FreeOpcUa";

• repo = "freeopcua";

• rev = "6eac0975636425d2e122b228ca69fea2d30c9ce6";

• hash = "sha256-Vf2+VDiW11aVRY8hAzdQBxQjwDWG/tVzXSw7aU/Gd9c=";

• };

• nativeBuildInputs = [ cmake ];

• buildInputs = [ boost ];

• cmakeFlags = [ "-DSSL_SUPPORT_MBEDTLS=OFF" ];

• meta = with lib; {

• description = "Open Source C++ OPC-UA Server and Client Library";

• inherit (finalAttrs.src.meta) homepage;

• license = licenses.lgpl3;

• maintainers = [ maintainers.sikmir ];

• platforms = platforms.unix;

• };

+})