I can recommend porcelain pour over and paper filters. I fill up around 1L in the morning with hot water from the boiler. It’s very boring and non-fancy, takes about as much time as a coffee maker (pouring is slower but cleaning is faster). Use a thermos if you want it hot for longer. Great flavor for non-snobs.
I timed it once and I can literally get in the car and drive somewhere and get home with a 32oz coffee faster than my chemex can produce the same amount.
I’d pay $3k or more for a coffee maker that
1) had water line hookup capability, or at least a large glass reservoir 2) integrated conical grinder 3) all stainless/glass internals/zero plastic 4) timer functionality
I want to wake up and get ready finding a perfect pot of coffee on my schedule, with the only manual work being to remove the previous grounds each day and periodic maintenance.
AFAIK no one makes this.