This is more like an introductory post for gokrazy and it may update based on the use-cases and other things.

The project gokrazy contains tools and commands for installing the applications and modifying them. From the site,

gokrazy packs your Go application(s) into an SD card image for the Raspberry Pi 3 or 4 which — aside from the Linux kernel and proprietary Raspberry Pi bootloader — only contains Go software.