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Firefox with CUDA missing from NixOS binary cache

Firefox with CUDA support is missing from the binary cache, so rebuilds run out of memory and crash after a channel advance.

Tier II · Emerging Problems that are still building up.

4 public reports · first reported 3 October 2026 · last reported 3 October 2026

Idea report · $9 · No contacts · All sales final

See a sample idea report

What's going wrong

On NixOS, users who enable CUDA support report that Firefox and Thunderbird are not available from the binary cache, so the system build starts compiling them locally.

AI-assisted: written with the help of AI from the reports. The idea report has the full summary.

In the idea report

  • The full summary.
  • The products the 4 reports are about, and how many came each month.
  • Related problems.

No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.