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

index 71d53db98024ff9caa2f0bc1821afd3a48a17faa..2d69154d82e6c3f3dac2e8024267c58e75e30d44 100644

--- a/pkgs/default.nix

+++ b/pkgs/default.nix

@@ -362,6 +362,7 @@ influxdb-cxx = callPackage ./mqtt/influxdb-cxx { };

 janus-mqtt-proxy = callPackage ./mqtt/janus-mqtt-proxy { };

 mongoose = callPackage ./mqtt/mongoose { };

 mqtt-benchmark = callPackage ./mqtt/mqtt-benchmark { };

• mqtt-explorer = callPackage ./mqtt/mqtt-explorer { };

 mqtt-to-influxdb = callPackage ./mqtt/mqtt-to-influxdb { };

 mqtt-to-influxdb-forwarder = callPackage ./mqtt/mqtt-to-influxdb-forwarder { };

 rumqtt = callPackage ./mqtt/rumqtt {

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

new file mode 100644

index 0000000000000000000000000000000000000000..4af9bff9ea663d4e43a68d288aa95645954a0409

--- /dev/null

+++ b/pkgs/mqtt/mqtt-explorer/default.nix

@@ -0,0 +1,59 @@

+{ lib, stdenv, appimageTools, fetchurl, undmg }:

+let

• pname = "mqtt-explorer";

• version = "0.3.5";

• srcs = {

• x86_64-linux = fetchurl {

•  url = "https://github.com/thomasnordquist/MQTT-Explorer/releases/download/v${version}/MQTT-Explorer-${version}.AppImage";
  

•  hash = "sha256-Yfz42+dVIx3xwIOmYltp5e9rYka+KskvQuxJVVBgbg4=";
  

• };

• x86_64-darwin = fetchurl {

•  url = "https://github.com/thomasnordquist/MQTT-Explorer/releases/download/v${version}/MQTT-Explorer-${version}.dmg";
  

•  hash = "sha256-Cf2qgoxaNGpcaW0oA605vd5zQiZX1m54ccW8Tbe8qvU=";
  

• };

• };

• src = srcs.${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}");

• appimageContents = appimageTools.extract { inherit pname version src; };

• linux = appimageTools.wrapType2 rec {

• inherit pname version src meta;

• extraInstallCommands = ''

•  mv $out/bin/${pname}-${version} $out/bin/${pname}
  

•  install -Dm444 ${appimageContents}/mqtt-explorer.desktop -t $out/share/applications
  

•  substituteInPlace $out/share/applications/mqtt-explorer.desktop \
  

•    --replace "Exec=AppRun" "Exec=$out/bin/mqtt-explorer"
  

•  install -Dm444 ${appimageContents}/mqtt-explorer.png -t $out/share/icons/hicolor/512x512/apps
  

• '';

• };

• darwin = stdenv.mkDerivation {

• inherit pname version src meta;

• nativeBuildInputs = [ undmg ];

• sourceRoot = ".";

• installPhase = ''

•  mkdir -p $out/Applications
  

•  cp -r *.app $out/Applications
  

• '';

• };

• meta = with lib; {

• description = "An all-round MQTT client that provides a structured topic overview";

• homepage = "https://mqtt-explorer.com/";

• sourceProvenance = with sourceTypes; [ binaryNativeCode ];

• license = licenses.cc-by-40;

• maintainers = with maintainers; [ sikmir ];

• platforms = builtins.attrNames srcs;

• };

+in

+if stdenv.isDarwin

+then darwin

+else linux