{"id":7248,"date":"2025-08-26T10:46:37","date_gmt":"2025-08-26T10:46:37","guid":{"rendered":"https:\/\/hostonce.com\/blog\/?p=7248"},"modified":"2025-08-26T23:55:10","modified_gmt":"2025-08-26T23:55:10","slug":"self-host-github-runners","status":"publish","type":"post","link":"https:\/\/hostonce.com\/blog\/self-host-github-runners\/","title":{"rendered":"Introducing Fireactions: Self-host Your GitHub Runners Without a Sweat"},"content":{"rendered":"\n

How would you like to know how to reduce the build times of your GitHub Actions in half? This post is introducing Fireactions as a guide to help you self-host your GitHub Runners without a sweat. <\/strong><\/p>\n\n\n\n

This article on self-hosting the runners will shed more light on the important areas you need for building and managing projects you’re working on. With Fireactions, you reduce your workload by gaining complete control of your runners and management system. <\/p>\n\n\n\n

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Experience the power of self-hosted GitHub runners<\/span><\/h4>\n\n\n\n

Unlock the full potential of GitHub Actions with Hostonce. Let our experts help you set up and manage your self-hosted GitHub runners<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Contact Us<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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Introducing Fireactions<\/strong><\/span><\/h2>\n\n\n\n

Fireactions is a tool built to help developers host their GitHub Actions runners on cloud VMs or any hardware. It is an open\u2011source tool that can offer more speed, reduce expenses, and provide isolation to runners hosted on GitHub. Fireactions accomplishes these feats by automating scaling, provisioning, and removing secure Firecracker microVMs to run private jobs that are CI\/CD.<\/p>\n\n\n\n

Features of Fireactions<\/strong><\/span><\/h2>\n\n\n\n
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  1. Bring Your Own Metal (BYOM):<\/strong> This is a continuous deployment of runners on cloud VMs or private servers without using Kubernetes.
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  2. Firecracker-powered microVMs: <\/strong>Every job executed has a startup time of 20 seconds and a lightweight VM to reduce the chances of attacks and enhance strong isolation.\u00a0\u00a0<\/li>\n\n\n\n
  3. Auto-scaling pools:<\/strong> These pools rotate new microVMs depending on demand and bring them down after the job is done. Auto-scaling pools are configurable pools that have ready runners.<\/li>\n\n\n\n
  4. Customizable setup: <\/strong>You can use Ansible or YAML to adjust runner labels, images, and VM resources like memory or CPU.\u00a0\u00a0\u00a0<\/li>\n\n\n\n
  5. Production-ready: <\/strong>Although Fireactions are relatively new, it is known to handle more than 100,000 build minutes every month than conventional runners on GitHub. Thus, making it an effective choice for developers.\u00a0<\/li>\n<\/ol>\n\n\n\n

    How Fireactions Works <\/strong><\/span><\/h2>\n\n\n\n
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    1. There is an activation of a GitHub Actions workload when you push your code to your repository on GitHub <\/li>\n\n\n\n
    2. Fireactions is an artificial intelligence that listens for jobs by using a Personal Access Token to look for workflow jobs for your GitHub account and connects to match specific labels <\/li>\n\n\n\n
    3. After matching to certain labels, Fireactions develops a microVM, which is a tiny virtual machine, and spins it with a Firecracker. Note that the microVM is completely isolated, lightweight, and can be customized.<\/li>\n\n\n\n
    4. The tiny virtual machine works like a runner hosted on GitHub by running tests, downloading dependencies, and building code. This allows it to run the CI job for you.<\/li>\n\n\n\n
    5. After successful completion, the microVM is automatically destroyed to keep the performance management system safe and secure. <\/li>\n<\/ol>\n\n\n\n

      How to Self-host Your GitHub Runners Without a Sweat<\/strong><\/span><\/h2>\n\n\n\n

      Fireactions can be seen as an AI assistant tool to automate the management of GitHub runners via MicroVMs. Here is how to self-host your GitHub runners without breaking a sweat:   <\/p>\n\n\n\n

      1. You’ll need a computer <\/strong><\/span><\/h3>\n\n\n\n

      The first step for self-hosting your runners on GitHub is getting a cloud server or a Linux laptop for managing your private space for jobs. <\/p>\n\n\n\n

      2. Install Fireactions<\/strong><\/span><\/h3>\n\n\n\n

      After getting a compatible computer or server, install Fireactions on it to help you communicate with GitHub or control runners for you.  <\/p>\n\n\n\n