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Run your GitHub Actions locally 🚀

111 mentions on Hacker News by 95 people: 13 stories, 98 comments · first 2019-01-15 · latest 2026-08-17

Mentions per year 111 mentions · busiest year 2025 (24)
20082026
  1. There are ways to run GHA locally. I've tried out one or two of the tools. [0] - [0] https://github.com/nektos/act
  2. Act can do most of it locally https://github.com/nektos/act
    comment by bdcravens · 2023-09-22 · in GitHub Actions could be so much better
  3. Check this out. It doesn't do everything but it's decent https://github.com/nektos/act
    comment by hahn-kev · 2023-09-22 · in GitHub Actions could be so much better
  4. …nektos/act[^1], which aims to duplicate GHA behavior locally, but I haven't tried it yet. [^1]: https://github.com/nektos/act
    comment by dmtryshmtv · 2023-09-22 · in GitHub Actions could be so much better
  5. act would also be helpful here in terms of debugging and development of Actions workflows. https://github.com/nektos/act
    comment by bastardoperator · 2023-09-22 · in GitHub Actions could be so much better
  6. …are failing or passing without pushing to git first using our Garden Workflows. We're OSS. [2] [1] https://github.com/nektos/act [2] https://docs.garden.io
    comment by tao_at_garden · 2023-09-22 · in GitHub Actions could be so much better
  7. …that tries to solve this, but this has been an issue with CI systems since they were invented. [0] https://github.com/nektos/act
    comment by vegardx · 2023-09-22 · in GitHub Actions could be so much better
  8. I feel you on that one. There is also Act ( https://github.com/nektos/act ) and Dagger.io.
    comment by ianwalter · 2023-09-12 · in We built the fastest CI and it failed
  9. …I think we just polled GitHub for changes instead of doing the web hook, but it's a similar effect. https://github.com/nektos/act
  10. …if this could be used locally for an on-workstation or on-prem setup. Perhaps with something like https://github.com/nektos/act
    comment by moondev · 2023-03-30 · in GitHub Actions Extension for VSCode
  11. I think this is the PR: https://github.com/nektos/act/pull/1293 This is perfect for my needs. Thank you to the Gitea folks for getting this added/integrated!
    comment by candiddevmike · 2023-03-20 · in Gitea 1.19
  12. …(eg `${{ var.DEPLOY_SPECIFIC_ENV_VAR }}`) and only recently added support for reusable workflows ( https://github.com/nektos/act/issues/826 ). It looks like fine software and the maintainers deserve praise for their work but it's not yet a…
  13. You can run GitHub workflows locally with act: https://github.com/nektos/act
  14. # Work - https://gitea.io (repos) - https://discourse.org (forums) - https://github.com/nektos/act (CI) - https://www.goatcounter.com (analytics) - https://bestpractical.com/request-tracker (support) - https://couchdb.apache.org (a slave…
    comment by MrOwnPut · 2023-01-06 · in Ask HN: What's on your home server?
  15. …docker/Podman socket) to check whether you get the exact same build artifacts as the CI build farm https://github.com/nektos/act A Multi-stage Dockerfile has multiple FROM instructions: you can build 1) a container for running the build…
  16. …//gitea.com/gitea/act/compare/nektos/master...main (although, as one might expect, upstream act is on https://github.com/nektos/act/commit/4989f444f1085ac0ec6b9bc... but their branch is only on https://gitea.com/gitea/act/commit/7754ba7fcf3…
    comment by mdaniel · 2022-12-20 · in Feature Preview: Gitea Actions
  17. …that will allow you to ssh into a runner, but I haven't had a need for them as of yet. [1] https://github.com/nektos/act
  18. Yeah, 60GB (“big”) and there is a “large” act’s Docker image whose size is 16GB: https://github.com/nektos/act/issues/107#issuecomment-760376...
    comment by rebyn · 2022-11-26 · in Act: Run your GitHub Actions locally
  19. …migrate your github projects to self-hosted and still support something like woodpecker ci. [1]: https://github.com/nektos/act
    comment by sandreas · 2022-11-26 · in Forgejo – Launching a Fork of Gitea
  20. …with the Dagger API via a Python SDK could be even more convenient, will definitely try! [0]: https://github.com/nektos/act
  21. Alternatively https://docs.dagger.io/1200/local-dev/ https://docs.drone.io/cli/drone-exec/ https://github.com/nektos/act
  22. If you want to run github actions locally before any pitfalls, you can try out https://github.com/nektos/act
    comment by sandreas · 2022-09-26 · in GitHub Actions Pitfalls
  23. …-- to say nothing of GitHub Actions just straight up ignoring that whole demographic and hoping https://github.com/nektos/act emulates enough to have people not notice the massive feature gap
    comment by mdaniel · 2022-07-26 · in CircleCI Announces Support for Gitlab
  24. …GitHub repository (a project that allows developers to run GitHub Actions workflows locally): https://github.com/nektos/act/issues/235
    comment by jka · 2022-07-03 · in The End of CI
  25. For now you can just host GitHub Actions locally. https://github.com/nektos/act
    comment by dicknuckle · 2022-06-13 · in GitHub actions is down
  26. Not that it's in any way official, however you can run Github Actions locally with https://github.com/nektos/act
    comment by Benjamin_Dobell · 2022-06-01 · in GitHub Actions was having an outage
  27. …automation and it was super frustrating. There's no official way to run/test this locally (there's https://github.com/nektos/act which doesn't replicate a lot of features) so you end up editing-saving-pushing-waiting-diagnosing (e.g. even…
    comment by seanwilson · 2022-04-24 · in Software Mise En Place
  28. …MS bought GH, I had hopes that they would build a tool to run action locally, but nothing yet. [0] https://github.com/nektos/act
    comment by lapser · 2022-04-05 · in We use GitHub Actions to build GitHub
  29. You can run github actions offline https://github.com/nektos/act I don't think github is trying to create lock-in, I think rather they were trying to make a way to easily share actions (not sure what other CIs systems are designed to have…
    comment by greggman3 · 2022-03-22 · in GitHub Incident
  30. …+ ./tests.py, with a Redis sidecar. This seems to be because services are not supported in `act`: https://github.com/nektos/act/issues/173
    comment by thamer · 2022-01-25 · in GitHub Actions by Example
  31. …project recently, being able to run actions locally with act[1] was a great time saver for me: [1] https://github.com/nektos/act
    comment by natrys · 2022-01-24 · in GitHub Actions by Example
  32. …https://github.com/iterative/setup-dvc https://github.com/marketplace/actions/python-linter https://github.com/nektos/act
  33. …is supported. Works a treat better than sending it repeatedly just to test how things behave in CI. https://github.com/nektos/act
  34. …and most niceties, and saves you having to constantly commit and push just to try things. https://github.com/nektos/act
  35. …I'd recommend checking out the tmate action[3], which lets you debug your CI run with SSH. [1] https://github.com/nektos/act [2] https://github.com/actions/virtual-environments [3] https://github.com/mxschmitt/action-tmate
    comment by thinkafterbef · 2021-10-13 · in We want to fix GitHub Actions
  36. …temporarily restricted! By the way, just discovered a nice library to test GitHub Actions locally: https://github.com/nektos/act
    comment by hivacruz · 2021-10-05 · in GitHub Having Issues
  37. I've never used it myself, but you're probably thinking of this: https://github.com/nektos/act
    comment by Pathogen-David · 2021-09-08 · in GitHub Actions limitations and gotchas
  38. …setup an ACT container so you can test GitHub Action changes locally before pushing them too (see https://github.com/nektos/act ) > Out of curiosity, how reliable do you find the environment cleanup is? So far, environment cleanup has been…
    comment by cebert · 2021-09-08 · in GitHub Actions limitations and gotchas
  39. …a simulation, you can use `act` to run GitHub Actions locally. Great for testing before deploying. https://github.com/nektos/act
  40. …act which allows you to run github actions locally, this is typically how I do actions development: https://github.com/nektos/act I'm curious what prevents you from writing your own actions in typescript now?
    comment by bastardoperator · 2021-08-19 · in Automating a Software Company with GitHub Actions
  41. …Incidents like this make me want to self-host our CI/CD. I'm confused as to the difference between https://github.com/nektos/act and https://github.com/actions/runner Is it not possible to use 'runner' to run github actions locally? The…
  42. I've used https://github.com/nektos/act in the past. It works ok as long as you don't need artifacting.
  43. This project may be able to help you out: https://github.com/nektos/act/ (it provides a way to run GitHub actions locally)
  44. …not require third-party tools/actions, though. [1]: https://github.com/mxschmitt/action-tmate [2]: https://github.com/nektos/act
  45. …say for the most part it behaved sanely; did you report your complaints to their issue tracker? 0 = https://github.com/nektos/act
  46. …said, how does this differ from something like act [1] (besides the fact this is for Gitlab)? [1] https://github.com/nektos/act
  47. …There's act[0] for github which I should use more often to solve this, but I usually forget [0]: https://github.com/nektos/act
  48. You might find some success with one of these projects: * https://github.com/nektos/act * https://github.com/phishy/wflow