This is the easy path to make it more accessible, and relying on Docker is absolutely standard and almost required in reproducible builds. Justfiles are simply human-readable scripts in the style of Bash scripting that reduce the amount of copy-pasting without obfuscating anything (we link to all the relevant Justfile lines in the guide).

If you want to do this as "from scratch" as possible, I'd recommend looking at the Wallet Scrutiny script we recently built to help them verify builds here:

That removes all reliance on Just.