cibrachrome can be processed in a home darkroom, but the exposures is made in complete darkness and the "wet" developing in tubes so that can be done in the light. However, you will also need a color head for the enlarger.
Depending on the type of color film , it too can be processed at home; however, as suggested it is a tricky and needs more equipment to ensure the maintance of temperature, altho, even with black and white the temperature should not be bouncing all over the place.
Most people work in a darkroom because they love the process. You can develop your own black and white film easily and less expensive than sending it out, and there is the option of scanning and working with a hybird workflow it that fits your style.
enlargers, and other equipment necessary for doing your own work can be found for pennies on the dollar. There is a learning curve, but that is true with all things photo.