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GitHub Actions

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description GitHub Actions Overview

GitHub Actions has rapidly become a leading CI/CD platform, deeply integrated with GitHub repositories. Its workflow-as-code approach allows developers to define pipelines directly within their repositories, leveraging a vast marketplace of pre-built actions.

It excels in its ease of use for GitHub users and offers robust features for more complex deployments. The platform's scalability and tight integration with GitHub's security features make it a compelling choice for teams of all sizes, particularly those already invested in the GitHub ecosystem. It's a powerful and versatile solution for automating software delivery.

help GitHub Actions FAQ

How many free minutes of GitHub Actions do I get per month?

GitHub provides private repositories with 2,000 free GitHub Actions minutes per month on standard GitHub-hosted runners. If you are working on public open-source repositories, GitHub Actions is completely free and offers unlimited minutes. Once you exceed the limit on private repos, you are billed per minute depending on the operating system you use.

What is the difference between a GitHub-hosted runner and a self-hosted runner?

GitHub-hosted runners are virtual machines managed by GitHub that automatically spin up and tear down when your workflow runs, requiring no maintenance. Self-hosted runners are machines you provision and manage on your own network, allowing you to run CI/CD pipelines on specific hardware or behind a corporate firewall. Self-hosted runners do not consume your allotted free GitHub Actions minutes.

Can I use GitHub Actions to deploy a React app to AWS?

Yes, you can easily configure a YAML workflow file in your repository to automatically build and deploy a React app to AWS. You will need to use the aws-actions/configure-aws-credentials action to securely authenticate via GitHub Secrets. From there, you can run commands to sync your build folder to an Amazon S3 bucket or trigger an Elastic Beanstalk deployment.

How do I trigger a GitHub Actions workflow?

You can trigger workflows based on a wide variety of repository events by using the 'on' syntax in your YAML file. Common triggers include pushing code to the main branch, creating a pull request, or manually clicking a button via the workflow_dispatch trigger. You can also schedule workflows to run automatically at specific times using cron syntax.

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