Hello Guix! l...@gnu.org (Ludovic Courtès) skribis:
> The machine was initially installed using substitutes from > hydra.gnu.org, but ever since it has been building stuff on its own (it > does not offload to any other machine at this point). Thus it can be > used to check for reproducibility issues: > > guix challenge gdk-pixbuf \ > --substitute-urls="https://mirror.hydra.gnu.org > https://bayfront.guixsd.org" As mentioned in another thread, this is now summarized here: https://www.gnu.org/software/guix/packages/reproducibility.html The code for this page uses the API of ‘guix challenge’: http://git.savannah.gnu.org/cgit/guix/guix-artwork.git/tree/website/www/packages.scm#n467 Although for many packages we can’t tell anything because bayfront hasn’t built them yet, we can already see that a number of packages have reproducibility issues, some of which were already filed at <https://bugs.gnu.org/>. Let’s address these! To investigate reproducibility issues, you need to extract the nars linked from the page above with ‘guix archive -x’, as shown at: https://www.gnu.org/software/guix/manual/html_node/Invoking-guix-challenge.html (Remember that those from hydra.gnu.org are bzip2-compressed, while those from bayfront are gzipped.) Ludo’.