anchor.diff:    '';
   
     postInstall = ''
  -    install -m 755 -D -t $out/bin build/qt/release/${provider}-vpn
  +    install -m 755 -D -t $out/bin build/qt/release/${pname}
   
       VERSION=${version} VENDOR_PATH=providers branding/scripts/generate-debian branding/templates/debian/data.json
       (cd branding/templates/debian && ${python3Packages.python}/bin/python3 generate.py)
  -    install -m 444 -D branding/templates/debian/app.desktop $out/share/applications/${provider}-vpn.desktop
  +    install -m 444 -D branding/templates/debian/app.desktop $out/share/applications/${pname}.desktop
  +    install -m 444 -D providers/${provider}/assets/icon.svg $out/share/icons/hicolor/scalable/apps/${pname}.svg
     '' + lib.optionalString stdenv.isLinux ''
       install -m 444 -D -t $out/share/polkit-1/actions ${bitmask-root}/share/polkit-1/actions/se.leap.bitmask.policy
     '';
  
positive.code:     substituteInPlace providers/vendor.conf \
        --replace "provider = riseup" "provider = ${provider}"
  
      patchShebangs gui/build.sh
      wrapPythonProgramsIn branding/scripts
    '' + lib.optionalString stdenv.isLinux ''
  
negative.code:       a variety of trusted service provider all from one app.
        Current providers include Riseup Networks
        and The Calyx Institute, where the former is default.
        The <literal>${pname}</literal> executable should appear
        in your desktop manager's XDG menu or could be launch in a terminal
        to get an execution log. A new icon should then appear in your systray
        to control the VPN and configure some options.
  