For Alaska, maybe build a greenhouse and invest in grow lights?
You can purchase a grow box and LED grow lights.
I kept one for several years.
I used EarthBox planters with their automatic watering system (water source was a 5 gallon bucket elevated to 4 feet).
Carrots, peppers, lettuce etc.
There are dwarf tomatoes that work as well:
https://victoryseeds.com/collections/dwarf-tomato-project