| 4 Jan 2026 |
 abacef | What needs to be built and how can I publish my results? | 09:35:34 |
|  jappie changed their display name from jasper to jappie. | 10:59:43 |
 raboof | I'll create a token for you tomorrow 😀 | 18:48:45 |
| 8 Jan 2026 |
 pveierland | How common are evaluation impurities vs build impurities (assuming nix flake usage)? | 02:03:15 |
 noi0103 | eval impurities with flakes that lock all of their inputs should not happen afaik | 11:27:12 |
| 11 Jan 2026 |
|  ghpzin joined the room. | 16:10:20 |
| 12 Jan 2026 |
|  isabel changed their profile picture. | 18:59:11 |
| 13 Jan 2026 |
|  jopejoe1 (4094@epvpn) changed their display name from jopejoe1 (4094@39c3) to jopejoe1 (4094@epvpn). | 08:24:53 |
| 15 Jan 2026 |
| raboof | New Graphical ISO report populated: https://reproducibility.nixos.social/evaluations/2/fb7944c166a3 - 10 unreproducible derivations remaining (all with GitHub issues) | 13:30:31 |
| raboof | * New Graphical ISO runtime report populated: https://reproducibility.nixos.social/evaluations/2/fb7944c166a3 - 10 unreproducible derivations remaining (all with GitHub issues) | 13:30:42 |
 emily | how does one easily see just the latter? | 16:49:23 |
| raboof | ctrl+f "not reproducible" 😃 - indeed we should sort by status, filed https://github.com/nix-community/lila/issues/106 | 16:51:46 |
| emily | uh, yeah, I was thinking about how to search in that one column and completely blanked out the first one :) | 18:06:18 |
| emily | * uh, yeah, I was thinking about how to search in the unique hashes column and completely blanked out the first one :) | 18:06:25 |
| emily | https://git.netfilter.org/nftables/commit/?id=64c07e38f0494093a399a68a31056f5866c4d705 is wild | 18:07:31 |
| emily | introducing an in-binary build timestamp in 2025? really? | 18:07:38 |
| emily | with no override? | 18:07:54 |
| 16 Jan 2026 |
|  @marcel:envs.net left the room. | 00:52:16 |
| raboof | * New Graphical ISO runtime report populated: https://reproducibility.nixos.social/evaluations/2/fb7944c166a3 - ~10~ 11 unreproducible derivations remaining (all with GitHub issues) | 09:30:07 |
| raboof | * New Graphical ISO runtime report populated: https://reproducibility.nixos.social/evaluations/2/fb7944c166a3 - 10 11 unreproducible derivations remaining (all with GitHub issues) | 09:30:43 |
|  Perigord changed their profile picture. | 12:36:46 |
| Perigord changed their profile picture. | 12:37:05 |
| 18 Jan 2026 |
| isabel changed their profile picture. | 20:43:39 |
| 22 Jan 2026 |
| raboof | together with abacef we populated another 'graphical iso build closure' report, https://reproducibility.nixos.social/evaluations/5/e4bae1bd10c9 . The majority of issues are instances of https://github.com/NixOS/nixpkgs/issues/151347 . I enabled -fobject-determinism for ghc 9.12 in https://github.com/NixOS/nixpkgs/pull/481942 - that should solve most of these once nixpkgs makes the switch from ghc 9.10 to 9.12 | 13:18:31 |
 Julien | Very happy that we have a new contributor for the hashes! | 13:39:27 |
|  Moved to: @astro:c3d2.de changed their display name from Astro to Moved to: @astro:c3d2.de. | 21:38:46 |
| abacef | Just wondering, how does nixpkgs decide to increment their ghc version? | 21:58:53 |
| raboof | We follow stackage LTS https://nixos.org/manual/nixpkgs/stable/#ghc-deprecation-policy | 22:03:50 |
| raboof | Squinting at past ghc and stackage release dates it looks like stackage LTS being released with ghc 9.12 will still be some months away, but I haven't followed closely | 22:13:34 |
| raboof | So not for 26.05 but probably for 26.11 I'd wager | 22:18:21 |
