How to setup D language with Apache httpd cgi?

[BoQsc]

However I tried to add options (--single) to the dub shebang and 
apache now throwing: "bad header error"

Without "--single" option seems to work.


>#!/usr/bin/env -vS dub --single
>/+ dub.sdl:
>    name "application"
>    dependency "arsd-official:dom" version="4.0.2"
>+/
>import std.stdio;
>import arsd.dom;
>void main()
>{
>    writeln(`Content-type: text/html`);
>    writeln(``);
>    writeln(`test`);
>
>}



>split -S:  'dub --single'
> into:    'dub'
>     &    '--single'
>executing: dub
>   arg[0]= 'dub'
>   arg[1]= '--single'
>   arg[2]= '/usr/lib/cgi-bin/example.d'
>[Wed Jul 31 19:57:56.892522 2019] [cgid:error] [pid 833:tid 
>140583783876352] [client >127.0.0.1:43598] malformed header from 
>script 'example.d': Bad header: Performing "debug" >build using