

You don’t do major changes regularly/every night, updates can be automated/performed on the weekends. Or you can do them during the normal working hours but also inform the users about the maintenance work by mail/push notifications. At work we use a service that provides notifications with times and dates about any possible downtimes.
I guess I should’ve made a more narrow remark and add that only unnecessary night labor must be banned - I used to work on a production that required intensive manual labor with 8AM-8PM and 8PM-8AM shifts and the only reason for the 8PM-8AM shifts was to make production more efficient by sacrificing the workers’ health, although I know some people who love working at night and don’t care that they look 74 in their 50’s.
What kind of intensive labour are you required to perform at night in this occupation?