feat(zaatar): add worldradio

packages/worldradio.nix

@@ -0,0 +1,14 @@
+{ jq, runCommand, fetchFromGitHub }:
+let
+  online-radio = fetchFromGitHub {
+    owner = "josiahmokob0";
+    repo = "online-radio";
+    rev = "04d16421355196194a05e5504ba8f66a9c07ee7b";
+    sha256 = "1q0iagx7df0sd6vl5anvpzyiw4jdwa6c67z45rx622a6cr6m4zzl";
+  };
+in runCommand "worldradio.m3u" {} ''
+  ${jq}/bin/jq --raw-output --slurp 'flatten | map(.url_resolved) | .[]' ${online-radio}/src/data/countries/*.json \
+    | sort \
+    | uniq \
+    > $out
+''

systems/zaatar/configuration.nix

@@ -15,10 +15,16 @@
       sound.enable = true;
     }
     {
-      environment.systemPackages = [
+      environment.systemPackages =
+      let
+        worldradio = pkgs.callPackage <niveum/packages/worldradio.nix> {};
+      in [
         (pkgs.writers.writeDashBin "mpv" ''
           ${pkgs.mpv}/bin/mpv --no-video "$@"
         '')
+        (pkgs.writers.writeDashBin "worldradio" ''
+          shuf ${worldradio} | ${pkgs.findutils}/bin/xargs ${pkgs.mpv}/bin/mpv --no-video
+        '')
       ];
     }
     {