diff --git a/nix/sources.json b/nix/sources.json

index eb2a0720b0f560fa05e1a43dd526cb615762c148..dbeb65e1c8a85fa9f2376990e5c4bbdaa4bd33de 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -335,6 +335,18 @@ "type": "tarball",

     "url": "https://github.com/mapbox/mercantile/archive/dae32795f9da7a9f39d8ea52f2321af008f35ab9.tar.gz",

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

• "morse-talk": {

•    "branch": "master",
  

•    "description": "A Python library written for Morse Code",
  

•    "homepage": "https://github.com/morse-talk/morse-talk",
  

•    "owner": "morse-talk",
  

•    "repo": "morse-talk",
  

•    "rev": "71e09ace0aa554d28cada5ee658e43758305b8fa",
  

•    "sha256": "0jnpv73q4s7x2zhpvnvxhv3bw6asnrqfr1pjr4hzsbpl7h8h5x3y",
  

•    "type": "tarball",
  

•    "url": "https://github.com/morse-talk/morse-talk/archive/71e09ace0aa554d28cada5ee658e43758305b8fa.tar.gz",
  

•    "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
  

• },

 "openmtbmap_openvelomap_linux": {

     "branch": "master",

     "builtin": false,

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

index 3ff8cbe241b97ba1581b1c73b3bca64fa80dfbf6..57dcd6e34d05f753ae8e6600cc92f8e62cfb8966 100644

--- a/pkgs/default.nix

+++ b/pkgs/default.nix

@@ -59,6 +59,9 @@ mbtileserver = callPackage ./servers/mbtileserver { };

mercantile = python3Packages.callPackage ./development/python-modules/mercantile {

 inherit sources;

};

• morse-talk = python3Packages.callPackage ./tools/morse-talk {

• inherit sources;

• };

openmtbmap_openvelomap_linux = callPackage ./tools/geo/openmtbmap_openvelomap_linux { };

openorienteering-mapper = libsForQt5.callPackage ./applications/openorienteering-mapper {

 inherit sources;

diff --git a/pkgs/tools/morse-talk/default.nix b/pkgs/tools/morse-talk/default.nix

new file mode 100644

index 0000000000000000000000000000000000000000..8f6cef34ff5f79470e22ec9f951dd526475dd9dc

--- /dev/null

+++ b/pkgs/tools/morse-talk/default.nix

@@ -0,0 +1,19 @@

+{ lib, buildPythonApplication, matplotlib, nose, sounddevice, sources }:

+buildPythonApplication rec {

• pname = "morse-talk";

• version = lib.substring 0 7 src.rev;

• src = sources.morse-talk;

• propagatedBuildInputs = [ matplotlib sounddevice ];

• checkInputs = [ nose ];

• checkPhase = "nosetests";

• meta = with lib; {

• inherit (src) description homepage;

• license = licenses.gpl2;

• maintainers = with maintainers; [ sikmir ];

• platforms = platforms.unix;

• };

+}