Law / What documents are required for dependant visa for Non-EU citizen holding work permit in Poland? [6]

Update: I went through some of the links provided here and I'm now thoroughly confused.
Is it possible to get a visa for my wife while I am in India? ie, can I submit her application along with my visa D application? Or do I need to file for Family Reunification after reaching Poland?

Would truly appreciate your urgent assistance here. Thanks!

Regards,
Rahul