# Massive rebuild of packages that use CUDA despite cuda-maintainers and nix-community caches

**URL:** https://discourse.nixos.org/t/massive-rebuild-of-packages-that-use-cuda-despite-cuda-maintainers-and-nix-community-caches/72394
**Category:** Help
**Created:** [November 22, 2025, 3:15pm UTC](https://discourse.nixos.org/t/massive-rebuild-of-packages-that-use-cuda-despite-cuda-maintainers-and-nix-community-caches/72394 "2025-11-22T15:15:22Z")
**Posts on this page:** 1
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### Author: ![dtannock](https://discourse.nixos.org/user_avatar/discourse.nixos.org/dtannock/32/27255_2.png) [@dtannock](https://discourse.nixos.org/u/dtannock)
#### Post date: [November 22, 2025, 9:41pm UTC](https://discourse.nixos.org/t/massive-rebuild-of-packages-that-use-cuda-despite-cuda-maintainers-and-nix-community-caches/72394/2 "2025-11-22T21:41:09Z")

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I don’t use cuda, but it looks like the cache has moved: [CUDA - Official NixOS Wiki](https://wiki.nixos.org/wiki/CUDA) (substituter is now [https://cache.nixos-cuda.org/](https://cache.nixos-cuda.org/)). This other thread might help too: ['cuda' jobset deleted on hydra.nix-community.org? - #2 by waffle8946](https://discourse.nixos.org/t/cuda-jobset-deleted-on-hydra-nix-community-org/72198/2)

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