Currently images uploaded to Ghost are converted to a variety of different sizes which are then displayed responsively using srcset. All that is great.
However, the sizes are not customizable and the maximum is set to 2400, which is very small with the monitors today of much higher resolution (2160p and 5K).
It would be great if the generated sizes are customizable, either for the admin or on the server side. Any way to get past 2400 would be great. Even if this was just available for self hosters for those that are willing to sacrifice storage space for non-blurry photos.