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

index 92c27cce418b5195a62a60c8b8138bd479d74069..76b7d01a179c312f7b29f562b74cd39f4daafc63 100644

--- a/pkgs/default.nix

+++ b/pkgs/default.nix

@@ -266,6 +266,12 @@ gnsstk = callPackage ./gnss/gnsstk { };

 gnsstk-apps = callPackage ./gnss/gnsstk-apps { };

 gps-sdr-sim = callPackage ./gnss/gps-sdr-sim { };

 gpsdate = callPackage ./gnss/gpsdate { };

• pygnssutils = callPackage ./gnss/pygnssutils { };

• pygpsclient = callPackage ./gnss/pygpsclient { };

• pynmeagps = callPackage ./gnss/pynmeagps { };

• pyrtcm = callPackage ./gnss/pyrtcm { };

• pyspartn = callPackage ./gnss/pyspartn { };

• pyubx2 = callPackage ./gnss/pyubx2 { };

 rtklib = callPackage ./gnss/rtklib { };

 rtklib-demo5 = callPackage ./gnss/rtklib/demo5.nix { };

 visualgps = libsForQt5.callPackage ./gnss/visualgps { };

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

new file mode 100644

index 0000000000000000000000000000000000000000..a1555757d6e8164ddf3205592c3b9a2b74a0d28d

--- /dev/null

+++ b/pkgs/gnss/pygnssutils/default.nix

@@ -0,0 +1,32 @@

+{ lib, fetchFromGitHub, python3Packages, pyspartn, pyubx2 }:

+python3Packages.buildPythonPackage rec {

• pname = "pygnssutils";

• version = "1.0.19";

• pyproject = true;

• src = fetchFromGitHub {

• owner = "semuconsulting";

• repo = "pygnssutils";

• rev = "v${version}";

• hash = "sha256-Wxy4vKNaudQ0l2j5HS1b6AZx2WtCLv6h+DcrGTAihIQ=";

• };

• nativeBuildInputs = with python3Packages; [ setuptools ];

• propagatedBuildInputs = with python3Packages; [

• paho-mqtt

• pyserial

• pyspartn

• pyubx2

• ];

• pythonImportsCheck = [ "pygnssutils" ];

• meta = with lib; {

• description = "GNSS Command Line Utilities";

• inherit (src.meta) homepage;

• license = licenses.bsd3;

• maintainers = [ maintainers.sikmir ];

• };

+}

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

new file mode 100644

index 0000000000000000000000000000000000000000..a676188696f209f40db59c31230deef06d5eba37

--- /dev/null

+++ b/pkgs/gnss/pygpsclient/default.nix

@@ -0,0 +1,31 @@

+{ lib, fetchFromGitHub, python3Packages, pygnssutils }:

+python3Packages.buildPythonApplication rec {

• pname = "pygpsclient";

• version = "1.4.11";

• pyproject = true;

• src = fetchFromGitHub {

• owner = "semuconsulting";

• repo = "PyGPSClient";

• rev = "v${version}";

• hash = "sha256-AJG93dp3CBl6Udr0H6lpxA9dEhT7eDdGlI07Q3YzqT4=";

• };

• nativeBuildInputs = with python3Packages; [ setuptools ];

• propagatedBuildInputs = with python3Packages; [

• requests

• pillow

• pygnssutils

• pyserial

• tkinter

• ];

• meta = with lib; {

• description = "GNSS Diagnostic and UBX Configuration GUI Application";

• inherit (src.meta) homepage;

• license = licenses.bsd3;

• maintainers = [ maintainers.sikmir ];

• };

+}

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

new file mode 100644

index 0000000000000000000000000000000000000000..7cc1140fee2c17ed3c0048bac184eff3405f8e1f

--- /dev/null

+++ b/pkgs/gnss/pynmeagps/default.nix

@@ -0,0 +1,25 @@

+{ lib, fetchFromGitHub, python3Packages }:

+python3Packages.buildPythonPackage rec {

• pname = "pynmeagps";

• version = "1.0.33";

• pyproject = true;

• src = fetchFromGitHub {

• owner = "semuconsulting";

• repo = "pynmeagps";

• rev = "v${version}";

• hash = "sha256-94VS7f9DB42WAk6wg0qplJP8IbLcmljcx/YNm4/6f/k=";

• };

• nativeBuildInputs = with python3Packages; [ setuptools ];

• pythonImportsCheck = [ "pynmeagps" ];

• meta = with lib; {

• description = "NMEA protocol parser and generator";

• inherit (src.meta) homepage;

• license = licenses.bsd3;

• maintainers = [ maintainers.sikmir ];

• };

+}

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

new file mode 100644

index 0000000000000000000000000000000000000000..c91f2c36154e3bea1f0207ed59ef294143f8dd0c

--- /dev/null

+++ b/pkgs/gnss/pyrtcm/default.nix

@@ -0,0 +1,25 @@

+{ lib, fetchFromGitHub, python3Packages }:

+python3Packages.buildPythonPackage rec {

• pname = "pyrtcm";

• version = "1.0.15";

• pyproject = true;

• src = fetchFromGitHub {

• owner = "semuconsulting";

• repo = "pyrtcm";

• rev = "v${version}";

• hash = "sha256-+1PnM4A47zXpwmr7RvAKQxgSLOvNf1v+BGbf+eHA4h0=";

• };

• nativeBuildInputs = with python3Packages; [ setuptools ];

• pythonImportsCheck = [ "pyrtcm" ];

• meta = with lib; {

• description = "RTCM3 protocol parser";

• inherit (src.meta) homepage;

• license = licenses.bsd3;

• maintainers = [ maintainers.sikmir ];

• };

+}

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

new file mode 100644

index 0000000000000000000000000000000000000000..9e6da6a542a3cc9fde871214fca6e87f2227ce07

--- /dev/null

+++ b/pkgs/gnss/pyspartn/default.nix

@@ -0,0 +1,29 @@

+{ lib, fetchFromGitHub, python3Packages }:

+python3Packages.buildPythonPackage rec {

• pname = "pyspartn";

• version = "0.2.0-alpha";

• pyproject = true;

• src = fetchFromGitHub {

• owner = "semuconsulting";

• repo = "pyspartn";

• rev = "v${version}";

• hash = "sha256-Mz+P+FMLXowr0QTDqJR8pKd9VW8G07TvZ3d5slPOEDo=";

• };

• nativeBuildInputs = with python3Packages; [ setuptools ];

• propagatedBuildInputs = with python3Packages; [

• cryptography

• ];

• pythonImportsCheck = [ "pyspartn" ];

• meta = with lib; {

• description = "SPARTN protocol parser";

• inherit (src.meta) homepage;

• license = licenses.bsd3;

• maintainers = [ maintainers.sikmir ];

• };

+}

diff --git a/pkgs/gnss/pyubx2/default.nix b/pkgs/gnss/pyubx2/default.nix

new file mode 100644

index 0000000000000000000000000000000000000000..071a99feeab5926d3288ec43513e17ca1fd51298

--- /dev/null

+++ b/pkgs/gnss/pyubx2/default.nix

@@ -0,0 +1,30 @@

+{ lib, fetchFromGitHub, python3Packages, pynmeagps, pyrtcm }:

+python3Packages.buildPythonPackage rec {

• pname = "pyubx2";

• version = "1.2.39";

• pyproject = true;

• src = fetchFromGitHub {

• owner = "semuconsulting";

• repo = "pyubx2";

• rev = "v${version}";

• hash = "sha256-qtfAW6KMJjITugPHxddVlwS9FeoUxIEQBwknR0hhZXE=";

• };

• nativeBuildInputs = with python3Packages; [ setuptools ];

• propagatedBuildInputs = with python3Packages; [

• pynmeagps

• pyrtcm

• ];

• pythonImportsCheck = [ "pyubx2" ];

• meta = with lib; {

• description = "UBX protocol parser and generator";

• inherit (src.meta) homepage;

• license = licenses.bsd3;

• maintainers = [ maintainers.sikmir ];

• };

+}