There is no restriction he can become promoter, shareholder and director. Here, you will have to comply FEMA while issuing Shares to any PROI (Person resident outside India). While obtaining DIN of concerned foreign director you will have to additionaly comply:-
Process for applicants who are (i) Indian citizens residing abroad; (ii) foreign nationals residing in India; and (iii) foreign nationals residing outside India
While general conditions as mentioned at Sr.No. 1, 3, 4 and 5 would be applicable in these categories also, the certification of attached documents and the photograph may be done by a notary in the home country of the applicant or the Managing Director/ CEO of the Company on which he is a Director or the Company Secretary in full time employment of the Company. Further, in the case of a Foreign National, certified copy of the valid passport should be enclosed.
Regards,