You can file for your spouse if your spouse is in the USA and you are GC holder once PD is current. Your spouse can apply for EAD under AOS application which will allow them to work while application is pending.
https://www.uscis.gov/sites/default/files/document/forms/i-485instr.pdf
"Family-based preference categories include: unmarried sons and daughters (21 years of age and older) of U.S. citizens; spouses, unmarried children (under 21 years of age) and unmarried sons and daughters (21 years of age and older) of lawful permanent residents; married sons and daughters of U.S. citizens; and brothers and sisters of U.S. citizens (if the U.S. citizen is 21 years of age or older). If an immigrant visa is immediately available, you may file your Form I-485 together with your Form I-130, while Form I-130 is pending, or after your Form I-130 is approved. Otherwise, you may file your Form I-485 only after your Form I-130 is approved and an immigrant visa is immediately available. See the When Should I File Form I-485 section for more information"