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

index 916d5f59a92a83a639a1e5c5d878bbda18ddafbc..bcaa3791c309779f24d1016d6735a14e461c752d 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -205,6 +205,20 @@ "type": "tarball",

     "url": "https://github.com/glauth/glauth/archive/a92f9a7028fdf68952ffbed4958167b928dbc483.tar.gz",

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

 },

• "go-staticmaps": {

•    "branch": "master",
  

•    "builtin": false,
  

•    "date": "2020-08-29T09:01:08Z",
  

•    "description": "A go (golang) library and command line tool to render static map images using OpenStreetMap tiles",
  

•    "homepage": "https://github.com/flopp/go-staticmaps",
  

•    "owner": "flopp",
  

•    "repo": "go-staticmaps",
  

•    "rev": "3465b33495460ac1e01854598dde81cd606addd5",
  

•    "sha256": "0g7px1rrqwpvnyvmmq3ia6da4lwyzjyf1a0fhjpgcjyy1g1z915s",
  

•    "type": "tarball",
  

•    "url": "https://github.com/flopp/go-staticmaps/archive/3465b33495460ac1e01854598dde81cd606addd5.tar.gz",
  

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

• },

 "gpx-layer": {

     "branch": "master",

     "builtin": false,

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

index b55887f21b19281bea4e7715330c7b3f0553c390..a80eb9979027a160640c9dd6113e1ccf23efe5c7 100644

--- a/pkgs/default.nix

+++ b/pkgs/default.nix

@@ -126,6 +126,7 @@ fx-bin = callPackage ./tools/text/fx/bin.nix { };

 garmin-uploader = callPackage ./tools/misc/garmin-uploader { };

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

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

• go-staticmaps = callPackage ./tools/geo/go-staticmaps { };

 gpx-layer = perlPackages.callPackage ./tools/geo/gpx-layer {

   inherit sources;

 };

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

new file mode 100644

index 0000000000000000000000000000000000000000..42b21dd2f78ed9c2dd062759d464d6a815901d0f

--- /dev/null

+++ b/pkgs/tools/geo/go-staticmaps/default.nix

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

+{ lib, buildGoModule, sources }:

+let

• pname = "go-staticmaps";

• date = lib.substring 0 10 sources.go-staticmaps.date;

• version = "unstable-" + date;

+in

+buildGoModule {

• inherit pname version;

• src = sources.go-staticmaps;

• vendorSha256 = "13zp6fxjmaxnn2ald8n9gjlx225w9bvq1xwibns1bdsq2c6gyffz";

• meta = with lib; {

• inherit (sources.go-staticmaps) description homepage;

• license = licenses.mit;

• maintainers = [ maintainers.sikmir ];

• platforms = platforms.unix;

• };

+}