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Fastlane plugin for running CI/CD on Semaphore


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semaphore plugin

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Getting Started

This project is a fastlane plugin. To get started with fastlane-plugin-semaphore, add it to your project by running:

fastlane add_plugin semaphore

About semaphore

Semaphore CI is available at

This plugin adds setup_semaphore. The action:

  • Starts if in CI or force parameter is set to true
  • Creates a temporary keychain if the MATCH_KEYCHAIN_NAME envrionment was not set (i.e. if keychain is not created yet)
  • Puts match in readonly mode to not modify certificates on CI
  • If FL_OUTPUT_DIR environment variable is set, then scan, gym and build logs will be set in subdirectories of that path.


Check out the example Fastfile to see how to use this plugin. Try it by cloning the repo, running fastlane install_plugins and bundle exec fastlane test.

See example project at

Run tests for this plugin

To run both the tests, and code style validation, run


To automatically fix many of the styling issues, use

rubocop -a

Issues and Feedback

For any other issues and feedback about this plugin, please submit it to this repository.


If you have trouble using plugins, check out the Plugins Troubleshooting guide.

Using fastlane Plugins

For more information about how the fastlane plugin system works, check out the Plugins documentation.

About fastlane

fastlane is the easiest way to automate beta deployments and releases for your iOS and Android apps. To learn more, check out