{ appimageTools, fetchurl, }: let pname = "msty"; version = "1.7"; src = fetchurl { url = "https://assets.msty.app/prod/latest/linux/amd64/Msty_x86_64_amd64.AppImage"; sha256 = "sha256-k6hcT7Dp53e4zWXXJhsonNlfOwCLIOo/kz8FcDq8OKo="; }; appimageContents = appimageTools.extractType2 {inherit pname version src;}; in appimageTools.wrapType2 { inherit pname version src; extraInstallCommands = '' install -m 444 -D ${appimageContents}/msty.desktop -t $out/share/applications substituteInPlace $out/share/applications/msty.desktop \ --replace 'Exec=AppRun' 'Exec=${pname}' install -m 444 -D ${appimageContents}/msty.png \ $out/share/icons/hicolor/256x256/apps/msty.png ''; }