Why is not everything reproducible yet?

Bernhard M. Wiedemann bernhardout at lsmod.de
Wed Jan 22 09:55:32 UTC 2025


On 2/15/24 5:55 AM, Bernhard M. Wiedemann via rb-general wrote:
> 
> e.g. in
> http:// 
> bafybeiezodttpdsrhy7gj7zuzklbs3exh42a4ezorsepnn74ar2gkicujy.ipfs.cf- 
> ipfs.com/
> if we had reproducible ISOs, I could build and sign them in a low- 
> bandwidth place but build+upload from another.

somewhat off-topic:

IPFS' DHT shows its unreliability once again.
The content is still there, reachable under
https://opensuse-zq1-de.ipns.dweb.link/history/20240213/tumbleweed/iso/

and
https://bafybeiezodttpdsrhy7gj7zuzklbs3exh42a4ezorsepnn74ar2gkicujy.ipfs.dweb.link/


The point I was trying to make there is: r-b allows us to have a 
publisher of a binary that is not the builder and does not even need to 
communicate with the builder, apart from the build inputs.


In https://rb.zq1.de/RBOS/ring1/ I have a repo of 500GB of unsigned rpms 
that can be bit-reproduced from the sources anytime anywhere (still WIP 
this month).

And the only part that *has* to come from me is the 228 bytes signature at
https://rb.zq1.de/RBOS/ring1/_build.standard.x86_64/repodata/repomd.xml.asc
(it is actually 119 bytes after base64 -d)


Ciao
Bernhard M.


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