{ lib, stdenv, fetchurl, appimageTools, imagemagick, }: let pname = "mqttx"; version = "1.11.1"; suffixedUrl = suffix: "https://github.com/emqx/MQTTX/releases/download/v${version}/MQTTX-${version}${suffix}.AppImage"; sources = { "aarch64-linux" = fetchurl { url = suffixedUrl "-arm64"; hash = "sha256-gRR0gFHqIPXOrSytqERAi7msfrrYXm2xP84Jy+UhrKg="; }; "x86_64-linux" = fetchurl { url = suffixedUrl ""; hash = "sha256-rqzh4whp8NaeQb98mKTu+hL3RXQBEOKgvJKwLhzu+hg="; }; }; src = sources.${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}"); appimageContents = appimageTools.extractType2 { inherit pname version src; }; in appimageTools.wrapType2 { inherit pname version src; extraPkgs = pkgs: [ pkgs.xorg.libxshmfence ]; extraInstallCommands = '' install -m 444 -D ${appimageContents}/${pname}.desktop $out/share/applications/${pname}.desktop install -m 444 -D ${appimageContents}/${pname}.png $out/share/icons/hicolor/1024x1024/apps/${pname}.png ${imagemagick}/bin/convert ${appimageContents}/mqttx.png -resize 512x512 ${pname}_512.png install -m 444 -D ${pname}_512.png $out/share/icons/hicolor/512x512/apps/${pname}.png substituteInPlace $out/share/applications/${pname}.desktop \ --replace-fail 'Exec=AppRun' 'Exec=${pname}' ''; meta = { description = "Powerful cross-platform MQTT 5.0 Desktop, CLI, and WebSocket client tools"; homepage = "https://mqttx.app/"; changelog = "https://github.com/emqx/MQTTX/releases/tag/v${version}"; license = lib.licenses.asl20; platforms = lib.platforms.linux; maintainers = with lib.maintainers; [ gaelreyrol ]; mainProgram = "mqttx"; }; }