| 31 Oct 2025 |
 emily | GHC is unlikely to leave the build closure of that one | 23:26:12 |
 dish [Fox/It/She] | In reply to @raboof:matrix.org
I think the reproducible builds report should not be the motivation for such a change, but it seems like reducing the build closure would be nice 'in general' it's not the primary motivation, but reducing the size of these closures is good for UX | 23:34:06 |
| dish [Fox/It/She] | * <mx-reply><blockquote><a href="https://matrix.to/#/!LemuOOvbWqRXodtSsw:nixos.org/$LnFXblgc5ez1VdRiY-XFljslbIuNrOazet41XF-YfTk?via=pyrox.dev&via=matrix.org&via=nixos.dev">In reply to</a> <a href="https://matrix.to/#/@raboof:matrix.org">@raboof:matrix.org</a><br />I think the reproducible builds report should not be the motivation for such a change, but it seems like reducing the build closure would be nice 'in general'</blockquote></mx-reply>it's not the primary motivation, but reducing the size of these closures(and the resulting ISOs) is good for UX | 23:34:47 |
 ElvishJerricco | Shouldn't reduce the ISO size or the typical NixOS runtime closure size, since it's just a build time dep. | 23:38:51 |
| 2 Nov 2025 |
|  @dawnofmidnight:catgirl.cloud changed their display name from whispers to whispers (it/fae). | 17:58:08 |
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| 3 Nov 2025 |
 raboof | https://github.com/NixOS/nixpkgs/pull/458035 another one bites the dust (hopefully) ;) | 09:07:20 |
| raboof | a new regression in the minimal iso runtime: why would something XXX out a reference in the RUNPATH? https://github.com/NixOS/nixpkgs/issues/458071 | 11:10:42 |
| raboof | * a new regression in the minimal iso runtime: why would something XXX out a self-reference in the RUNPATH? https://github.com/NixOS/nixpkgs/issues/458071 | 11:11:55 |
| 4 Nov 2025 |
|  Ron Kuris joined the room. | 19:13:12 |
| Ron Kuris | Hey all, new here. We have an effort to use nix for reproducible builds but we're seeing some differences when we use jemalloc in rust. Does anyone know if this is a known problem and is there anything we can do about it? | 19:14:18 |
| @dawnofmidnight:catgirl.cloud | jemalloc has a couple known un-reproducibilities that should be fixed in nixpkgs, see https://github.com/NixOS/nixpkgs/pull/393724 for when some of those fixes were introduced. Using them in your Rust project should just be a matter of having rust-jemalloc-sys in your buildInputs. If you're having issues beyond that, no clue. | 19:27:33 |
| Ron Kuris | Yep, that lines right up. TYVM! | 19:37:02 |
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| 6 Nov 2025 |
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| 18 Nov 2025 |
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| 19 May 2021 |
|  @grahamc:nixos.org set the history visibility to "world_readable". | 16:14:09 |
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| baloo | 16:15:29 |
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