If it is probable that he arranges halal food for you but there is strong probation that at the time of cooking both types of food the spoon which is is used for pork meat is also used for halal meat without cleaning or the utensil in which haram meat was cooked in the same utensil halal meat was also cooked without cleaning as it happens while cooking at home. Therefore, it is better as per the question mentioned above to excuse eating with him completely and if you feel it hard then say him that in future you will cook the food for you and for him and you both will eat it together. If he does not accept your proposal then you also reject his proposal, it is better and safer for you. In arranging separate eating and drinking there lies safety of your religion which should be given priority in comparison to friendship.
Allah (Subhana Wa Ta’ala) knows Best
Darul Uloom Deoband