What I'm looking for can really be described as one of the following:

• Opus Magnum but the reason to optimize is so that I save resources and generate resources faster?
• Factorio but I can't expand infinitely and have to instead make the factory more efficient rather than just growing exponentially?
• Compact Claustrophobia but without an infinite number of compact machines?
• Last Clockwinder but with a much greater focus on planning and less on execution?