| 30 May 2025 |
 K900 ⚡️ | Though you'll have to keep your vendorHash in sync | 18:30:34 |
 jrick | forget GOPATH exists, the ones that matter are GOCACHE and GOMODCACHE | 18:31:18 |
 samuel | I guess the thing that got me thinking about this is that I need to download any given module once, the first time I need it, but then I don't need to do that again even if I'm in a different shell | 18:34:07 |
| samuel | which is convenient, but was counter intuitive at first | 18:34:32 |
| samuel | I think I can live with that given that there is still a vendor hash | 18:34:55 |
| jrick | go's tooling already handles that with the module cache (albeit per-user) | 18:35:14 |
| samuel | yeah, I know | 18:35:25 |
| samuel | my issue is that it feels counter-nixy, but it is probably me, that's why I was asking | 18:35:49 |
| jrick | go cryptographically verifies the dependencies too so you're not going to risk building from different sources even if there is some download duplication | 18:37:19 |
| jrick | and the cache files are read-only so unless you intentionally try to break them... | 18:38:28 |
| samuel | Yeah, that's probably ok | 18:38:29 |
| samuel | the derivations are also build from fresh, if I understood the code right | 18:39:22 |
| samuel | I guess they need to, if the build is sandboxed | 18:39:32 |
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| 1 Jun 2025 |
|  Ghil joined the room. | 15:33:28 |
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| 2 Jun 2025 |
|  Frédéric Christ changed their display name from Frédéric Christ (🧳 12.05. - 02.06.) to Frédéric Christ. | 08:36:51 |
 kdn | Anyone else observed an issue with building Go projects from source using Nix taking upwards of 10 minutes (usually ~20/25/30/35)?
It drives me nuts on both of my NixOS setups to wait ~1 hour to build both Netbird and Terraform on updates... | 16:23:23 |
| kdn | * Anyone else observed an issue with building Go projects from source using Nix taking upwards of 10 minutes (usually ~20/25/30/35)?
It drives me nuts on all (checked x86 desktop and laptop so far, trying the x86 router now) of my NixOS setups to wait ~1 hour to build both Netbird and Terraform on updates... | 16:24:58 |
| kdn | * Anyone else observed an issue with building Go projects from source using Nix taking upwards of 10 minutes (usually ~20/25/30/35)?
It drives me nuts on all (checked x86 desktop and laptop so far, trying the x86 router & rpi4 now) of my NixOS setups to wait ~1 hour to build both Netbird and Terraform on updates... | 16:25:42 |
| kdn | * Anyone else observed an issue with building Go projects from source using Nix taking upwards of 10 minutes (usually ~20/25/30/35) with pretty much zero CPU activity?
It drives me nuts on all (checked x86 desktop and laptop so far, trying the x86 router & rpi4 now) of my NixOS setups to wait ~1 hour to build both Netbird and Terraform on updates... | 16:26:48 |
| kdn | * Anyone else observed an issue with building Go projects from source using Nix taking upwards of 10 minutes (usually ~20/25/30/35) with pretty much zero CPU activity?
- building everything off https://github.com/nazarewk-iac/nix-configs
- It drives me nuts on my NixOS setups (brys desktop & oams laptop) to wait ~1 hour to build both Netbird and Terraform on updates...
- trying the x86 router (etra) & rpi4 (briv) now, those have slightly different setups
| 16:28:30 |
| kdn | update:
rpi4 finished building subpackage client and started management of netbird in 4 minutes- router still builds subpackage client after 8 minutes
| 16:32:19 |
| kdn | yep, router built in 28 minutes, rpi in 8.5 | 17:25:48 |
| K900 ⚡️ | Some weird I/O bottleneck? | 17:27:41 |
| kdn | I do suspect something like this, but got no clue how to verify. I'm running this on AMD CPUs and Intel N6005, it also seems tightly related to nix build environment, it builds perfectly fine as a standalone project outside Nix | 17:31:24 |
| kdn | I'd be up for any pointers on how to analyze the situation | 17:50:23 |
| K900 ⚡️ | perf top? | 17:54:58 |
| 4 Jun 2025 |
|  HedgeMage joined the room. | 19:23:35 |
