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Magic Nix Cache

Actively maintained

DeterminateSystems/magic-nix-cache-action · MIT

Save 30-50%+ of CI time without any effort or cost. Use Magic Nix Cache, a totally free and zero-configuration binary cache for Nix on GitHub Actions.

★ 555 starsLast commit 17 days agoLatest v14
C
65
/ 100
Security 58Maintenance 84Popularity 50Reliability 60

Security signals

OpenSSF Scorecard6.3 / 10
SECURITY.md presentNo
Immutable releasesNot enabled
Known vulnerabilitiesNone on record

How to use it safely

Recommended: pin to commit SHA
uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # v14

Mutable tags like v14 can be rewritten to point at malicious commits. Pinning to the full commit SHA is the only reference GitHub guarantees immutable.

Full workflow example
steps:
  - uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # v14

Score breakdown

Security (35%)58
Popularity (20%)50
Maintenance (30%)84
Reliability (15%)60