Herpstat 4 or 6(based on availability): https://spyderrobotics.com/

Flood halogen lights. https://smile.amazon.com/Philips-Equivalent-Halogen-Dimmable-4-Pack/dp/B07D9C6P2W

Leviton porcelain lamp holders. https://www.homedepot.com/p/Leviton-600-Watt-250-Volt-White-Outlet-Box-Lampholder-R50-49875-000/207106566?

build a chain of dimmed floods.