Rebuild command on https://r13y.trustix.dev/

[davidak]

Let's consider i want to contribute to e.g. https://r13y.trustix.dev/drv?storePath=%2Fnix%2Fstore%2F6741gxgxx598589zkw0m4w324h4ymv3l-nixos-minimal-22.11pre0.-x86_64-linux.iso.drv.

There should be a command on the site that i can copy in my terminal (with trustix setup) and it builds the complete derivation, to add my opinion on what the correct result is.

And a second command to only build and submit those packages that are missing. The goal is to figure out if a package is reproducible. So 2 builds of every package, while 1 already comes from Hydra when it's an official channel.

When the 2 builds have different results, it might help debugging to have a third? Maybe apply this rule just for unstable and others, not stable? I guess we don't try to fix such issues on stable.

But do what the r13y community wants and needs.