Translation of "Catering" in French

I am self-catering.

Je suis autonome.

I arranged catering for tomorrow's party.

J'ai prévu un service de traiteur pour la soirée de demain.

You're catering to his every whim.

Tu cèdes à tous ses caprices.

Today they have a total of 13 catering establishments.

Aujourd'hui, ils ont un total de 13 établissements de restauration.