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

index 120a3c025c3bc391492ae5971b485d91b4ca1d9a..916d5f59a92a83a639a1e5c5d878bbda18ddafbc 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -302,6 +302,20 @@ "type": "tarball",

     "url": "https://notabug.org/irdvo/gpxtools/archive/919fb5953af8de1e71f61244eb70dd56b670a429.tar.gz",

     "url_template": "https://notabug.org/<owner>/<repo>/archive/<rev>.tar.gz"

 },

• "gpxtrackposter": {

•    "branch": "master",
  

•    "builtin": false,
  

•    "date": "2020-08-21T10:20:21Z",
  

•    "description": "Create a visually appealing poster from your GPX tracks",
  

•    "homepage": "https://github.com/flopp/GpxTrackPoster",
  

•    "owner": "flopp",
  

•    "repo": "GpxTrackPoster",
  

•    "rev": "b1611ce45da8162e112ee75ca788214f891e2ea4",
  

•    "sha256": "0vxdvay0yz85bak835159zjrhmic1f9iy38r1f8nnss10ryvz0z7",
  

•    "type": "tarball",
  

•    "url": "https://github.com/flopp/GpxTrackPoster/archive/b1611ce45da8162e112ee75ca788214f891e2ea4.tar.gz",
  

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

• },

 "gt-bash-client": {

     "branch": "master",

     "builtin": false,

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

index 8c655862f39582dcd7e00266c48146fb1960f573..b55887f21b19281bea4e7715330c7b3f0553c390 100644

--- a/pkgs/default.nix

+++ b/pkgs/default.nix

@@ -130,6 +130,7 @@ gpx-layer = perlPackages.callPackage ./tools/geo/gpx-layer {

   inherit sources;

 };

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

• gpxtrackposter = callPackage ./tools/geo/gpxtrackposter { };

 gt-bash-client = callPackage ./tools/dict/gt-bash-client { };

 gt4gd = callPackage ./tools/dict/gt4gd { };

 i18n-editor = callPackage ./tools/i18n-editor { jre = pkgs.jdk11; };

diff --git a/pkgs/tools/geo/gpxtrackposter/default.nix b/pkgs/tools/geo/gpxtrackposter/default.nix

new file mode 100644

index 0000000000000000000000000000000000000000..5ba9b3082c8191dfd0c1f0c528b1b19323659f7e

--- /dev/null

+++ b/pkgs/tools/geo/gpxtrackposter/default.nix

@@ -0,0 +1,26 @@

+{ lib, python3Packages, s2sphere, sources }:

+let

• pname = "gpxtrackposter";

• date = lib.substring 0 10 sources.gpxtrackposter.date;

• version = "unstable-" + date;

+in

+python3Packages.buildPythonApplication {

• inherit pname version;

• src = sources.gpxtrackposter;

• postPatch = ''

• substituteInPlace gpxtrackposter/poster.py \

•  --replace "ATHLETE" ""
  

• '';

• propagatedBuildInputs = with python3Packages; [ appdirs gpxpy svgwrite colour s2sphere ];

• checkInputs = with python3Packages; [ pytestCheckHook ];

• meta = with lib; {

• inherit (sources.gpxtrackposter) description homepage;

• license = licenses.mit;

• maintainers = [ maintainers.sikmir ];

• platforms = platforms.unix;

• };

+}