Below you will find pages that utilize the taxonomy term “DeterminateSystems”
January 22, 2026
FlakeHub Cache
Version updated for https://github.com/DeterminateSystems/flakehub-cache-action to version v3.15.2.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 386 repositories. Go to the GitHub Marketplace to find the latest changes.
Action Summary FlakeHub Cache Action is a zero-configuration binary cache designed for GitHub Actions, CI platforms, and developer workstations. It automates caching for Nix builds, enabling faster and more efficient workflows by sharing cached build artifacts across environments.
January 21, 2026
Install Determinate Nix
Version updated for https://github.com/DeterminateSystems/determinate-nix-action to version v3.15.2.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 530 repositories. Go to the GitHub Marketplace to find the latest changes.
Action Summary The Determinate Nix Action is a GitHub Action designed to streamline the use of Nix, an advanced package manager, across macOS, Linux, WSL, and containers. It automates the installation, version synchronization, and consistent deployment of Nix environments in CI workflows, ensuring reproducibility and reliability.
December 24, 2025
Install Determinate Nix
Version updated for https://github.com/DeterminateSystems/determinate-nix-action to version v3.15.1.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 484 repositories. Go to the GitHub Marketplace to find the latest changes.
Action Summary The Determinate Nix Action is a GitHub Action designed to simplify and automate the installation, configuration, and usage of Nix across various platforms, including macOS, Linux, WSL, and containers. It ensures reproducible CI workflows by offering version pinning for consistent environments while supporting the latest Determinate Nix releases.
December 24, 2025
FlakeHub Cache
Version updated for https://github.com/DeterminateSystems/flakehub-cache-action to version v3.15.1.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 373 repositories. Go to the GitHub Marketplace to find the latest changes.
Action Summary The FlakeHub Cache GitHub Action provides a zero-configuration binary caching solution for Nix environments in CI/CD workflows, workstations, and production systems. It automates the caching and retrieval of Nix builds, ensuring faster and more consistent development and deployment processes across platforms like GitHub Actions, containers, and WSL2.
December 22, 2025
Install Determinate Nix
Version updated for https://github.com/DeterminateSystems/determinate-nix-action to version v3.15.0.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 482 repositories. Go to the GitHub Marketplace to find the latest changes.
Action Summary The “Determinate Nix Action” GitHub Action simplifies the process of using Nix across macOS, WSL, Linux, and containerized environments, providing an end-to-end toolchain for installation, collaboration, and deployment. It automates the installation and management of Nix versions in CI workflows, ensuring reproducible builds, consistent environments, and seamless integration with tools like FlakeHub.
December 22, 2025
FlakeHub Cache
Version updated for https://github.com/DeterminateSystems/flakehub-cache-action to version v3.15.0.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 371 repositories. Go to the GitHub Marketplace to find the latest changes.
Action Summary FlakeHub Cache Action is a GitHub Action that provides automatic, authenticated binary caching for Nix builds across CI platforms, workstations, and production environments. It eliminates the need for manual cache configuration, ensuring faster and more efficient builds while enabling reproducible workflows and collaboration.
December 9, 2025
Install Determinate Nix
Version updated for https://github.com/DeterminateSystems/determinate-nix-action to version v3.14.0.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 460 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Release v3.14.0 by @github-actions[bot] in https://github.com/DeterminateSystems/determinate-nix-action/pull/45 Full Changelog: https://github.com/DeterminateSystems/determinate-nix-action/compare/v3.13.2...v3.14.0
November 27, 2025
Update Nix Flake Lock
Version updated for https://github.com/DeterminateSystems/update-flake-lock to version v28.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 3,235 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Includes an update of peter-evans/create-pull-request to v7.0.9, which fixes compatibility when using actions/checkout@v6.
Update Nix flake inputs by @github-actions[bot] in https://github.com/DeterminateSystems/update-flake-lock/pull/196 Update detsys-ts: Merge pull request #106 from DeterminateSystems/fix-dependabot-warning by @detsys-pr-bot in https://github.
July 15, 2025
Nix Flake Checker
Version updated for https://github.com/DeterminateSystems/flake-checker-action to version v12.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 1,387 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Update detsys-ts: Await the request promise so we can cover it with the timout handler (#105) by @detsys-pr-bot in https://github.com/DeterminateSystems/flake-checker-action/pull/82 Full Changelog: https://github.com/DeterminateSystems/flake-checker-action/compare/v11...v12
July 15, 2025
Publish Nix flakes to FlakeHub
Version updated for https://github.com/DeterminateSystems/flakehub-push to version v6.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 1,009 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Add flakehub cache to the macos builds by @grahamc in https://github.com/DeterminateSystems/flakehub-push/pull/161 Update cargo deps for gix-path by @grahamc in https://github.com/DeterminateSystems/flakehub-push/pull/160 Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows by @dependabot[bot] in https://github.
July 15, 2025
Magic Nix Cache
Version updated for https://github.com/DeterminateSystems/magic-nix-cache-action to version v13.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 4,754 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Update detsys-ts: Await the request promise so we can cover it with the timout handler (#105) by @detsys-pr-bot in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/143 Full Changelog: https://github.com/DeterminateSystems/magic-nix-cache-action/compare/v12...v13
July 15, 2025
The Determinate Nix Installer
Version updated for https://github.com/DeterminateSystems/nix-installer-action to version v19.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 6,746 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Update detsys-ts: Await the request promise so we can cover it with the timout handler (#105) by @detsys-pr-bot in https://github.com/DeterminateSystems/nix-installer-action/pull/191 Full Changelog: https://github.com/DeterminateSystems/nix-installer-action/compare/v18...v19
July 15, 2025
Update Nix Flake Lock
Version updated for https://github.com/DeterminateSystems/update-flake-lock to version v27.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 2,976 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Update detsys-ts: Await the request promise so we can cover it with the timout handler (#105) by @detsys-pr-bot in https://github.com/DeterminateSystems/update-flake-lock/pull/202 Full Changelog: https://github.com/DeterminateSystems/update-flake-lock/compare/v26...v27
July 3, 2025
Nix Flake Checker
Version updated for https://github.com/DeterminateSystems/flake-checker-action to version v11.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 1,378 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed All dependency updates.
Update detsys-ts: Merge pull request #97 from DeterminateSystems/dependabot/npm_and_yarn/npm-deps-a9a1a26a5c by @detsys-pr-bot in https://github.com/DeterminateSystems/flake-checker-action/pull/75 Update detsys-ts: Merge pull request #101 from DeterminateSystems/gustavderdrache/write-correlation by @detsys-pr-bot in https://github.com/DeterminateSystems/flake-checker-action/pull/78 Update detsys-ts: Remove FHC action since it’s composite (#103) by @detsys-pr-bot in https://github.
July 3, 2025
Magic Nix Cache
Version updated for https://github.com/DeterminateSystems/magic-nix-cache-action to version v12.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 4,724 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed update readme to use magic-nix-cache action by @phanirithvij in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/136 Fix broken link in README by @lucperkins in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/141 Plus assorted dependency updates.
New Contributors @phanirithvij made their first contribution in https://github.
July 3, 2025
The Determinate Nix Installer
Version updated for https://github.com/DeterminateSystems/nix-installer-action to version v18.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 6,684 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Correctly suppress empty summaries by @gustavderdrache in https://github.com/DeterminateSystems/nix-installer-action/pull/171 Test penance by @gustavderdrache in https://github.com/DeterminateSystems/nix-installer-action/pull/172 Add hash mismatches to summary by @gustavderdrache in https://github.com/DeterminateSystems/nix-installer-action/pull/173 Fix an obscure error case where if the only log fails, the rendering is wack by @grahamc in https://github.
July 3, 2025
Update Nix Flake Lock
Version updated for https://github.com/DeterminateSystems/update-flake-lock to version v26.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 2,932 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Update the readme to account for minimum mandatory permissions by @grahamc in https://github.com/DeterminateSystems/update-flake-lock/pull/186 Fixup workflow name by @grahamc in https://github.com/DeterminateSystems/update-flake-lock/pull/187 Update detsys-ts: Merge pull request #97 from DeterminateSystems/dependabot/npm_and_yarn/npm-deps-a9a1a26a5c by @detsys-pr-bot in https://github.
June 17, 2025
Magic Nix Cache
Version updated for https://github.com/DeterminateSystems/magic-nix-cache-action to version v11.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 4,675 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Reconcile differences between mnc action and fhc action by @grahamc in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/132 Remove deprecation warnings by @lucperkins in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/134 Remove deprecation warnings in CI by @lucperkins in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/135 Full Changelog: https://github.com/DeterminateSystems/magic-nix-cache-action/compare/v10...v11
June 11, 2025
Magic Nix Cache
Version updated for https://github.com/DeterminateSystems/magic-nix-cache-action to version v10.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 4,667 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Update detsys-ts: Merge pull request #71 from DeterminateSystems/updates by @detsys-pr-bot in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/105 notify users about EOL of magic nix cache on GHA by @maxheld83 in https://github.com/DeterminateSystems/magic-nix-cache-action/pull/104 Update detsys-ts: Merge pull request #72 from DeterminateSystems/dependabot by @detsys-pr-bot in https://github.
May 30, 2025
Nix Flake Checker
Version updated for https://github.com/DeterminateSystems/flake-checker-action to version v10.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 1,346 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Most importantly: updates the libraries used to the GitHub Actions cache, causing timeouts. Details below.
Use recent macos by @grahamc in https://github.com/DeterminateSystems/flake-checker-action/pull/43
Update detsys-ts: Merge pull request #67 from DeterminateSystems/allow-obliterating-id-token-privs by @detsys-pr-bot in https://github.
May 16, 2025
Update Nix Flake Lock
Version updated for https://github.com/DeterminateSystems/update-flake-lock to version v25.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 2,787 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed build(deps-dev): bump vite from 5.2.12 to 5.4.6 by @dependabot in https://github.com/DeterminateSystems/update-flake-lock/pull/131 Update detsys-ts: Merge pull request #67 from DeterminateSystems/allow-obliterating-id-token-privs by @detsys-pr-bot in https://github.com/DeterminateSystems/update-flake-lock/pull/139 action.yml: expose pull-request-url from create-pr action by @colemickens in https://github.
April 24, 2025
The Determinate Nix Installer
Version updated for https://github.com/DeterminateSystems/nix-installer-action to version v17.
This publisher is shown as ‘verified’ by GitHub. This action is used across all versions by 6,140 repositories. Go to the GitHub Marketplace to find the latest changes.
Release notes What’s Changed Annotate hash mismatches when Determinate features are enabled by @gustavderdrache in https://github.com/DeterminateSystems/nix-installer-action/pull/158 Summarize the build timeline by @grahamc in https://github.com/DeterminateSystems/nix-installer-action/pull/165 Don’t blow the limits of summaries, by not printing logs if it blows the limit by @grahamc in https://github.