Then you need to file i130 for petition, i130a for spouse information and i485 to adjust status. I864 affidavit of support. I944 declaration of self sufficiency (Public charge determinaction)
Not required but recommended are i131 application for advance parole (so spouse can travel without abandoning application while waiting for green card) and i765 EAD for work authorization. Both these may take a few months to arrive.
all forms and detailed instructions for their completion are on the uscis website. Make sure you read the instructions properly so you know what evidence to include with each form in the package (example proof of citizenship of sponsor with i130]
If I've left something out i‘m sure someone will mention.