Writing Workflows Github Docs

GitHub Actions workflows can automate tasks throughout the software development lifecycle. GitHub provides workflow templates for a variety of languages and tooling. You can configure workflows to run on a schedule or to run when certain events happen. You can specify the compute environment your jobs and workflows run in. Workflows automate tasks in your software development lifecycle. Many tasks that you manually complete can be converted to a GitHub Actions workflow.

GitHub Workflows allow developers to automate their software development lifecycle from building and testing to deploying applications. In this course, we'll dive into the fundamentals of GitHub Workflows, explore real-world use cases, and walk you through step-by-step examples to automate tasks like testing, building, and deploying applications. By the end, you'll have the skills to create robust, automated workflows that save time, reduce errors, and enhance collaboration across your team. GitHub Workflows are powerful automation tools integrated directly into GitHub Actions, allowing you to create custom software development lifecycle processes directly in your repository. They help you automate tasks like: GitHub Workflows are defined in YAML files and are executed when certain events occur in your repository.

They enable you to: A workflow is process defined in a YAML file located in the .github/workflows directory of your repository. Each workflow consists of: GitHub Workflows are a powerful feature of GitHub Actions that automate tasks such as building, testing, and deploying your code directly from your GitHub repository. Workflows are highly customizable, allowing you to create automated processes that fit your specific project needs. This article provides a detailed overview of GitHub Workflows, explaining what they are, how to create them, and best practices for using them effectively.

A GitHub Workflow is a configurable automated process made up of one or more jobs that run on GitHub Actions. Workflows are defined in YAML files stored in the .github/workflows/ directory of your repository. Each workflow can be triggered by specific events (like pushing code, opening a pull request, or scheduling times) or manually. Here’s a step-by-step guide to creating a basic GitHub Workflow: Go to your GitHub repository where you want to create a workflow. Get a high-level overview of GitHub Actions workflows, including triggers, syntax, and advanced features.

A workflow is a configurable automated process that will run one or more jobs. Workflows are defined by a YAML file checked in to your repository and will run when triggered by an event in your repository, or they can be triggered manually, or at a defined schedule. Workflows are defined in the .github/workflows directory in a repository. A repository can have multiple workflows, each of which can perform a different set of tasks such as: A workflow must contain the following basic components: For more information on these basic components, see Understanding GitHub Actions.

For technical writers, keeping documentation up to date manually can be really frustrating. Issues like outdated guides, broken links, and missing updates are a pain, and they can make writers less productive. These issues can also make it harder for people to effectively use the docs and get correct information. Documentation as code, or docs as code, is an approach to managing documentation that treats the docs like a codebase. It lets you version, automatically update, and review your docs just like you would do in a codebase. Docs as code helps you make sure that your docs are up to date and that users can gain access to accurate information.

Create a documentation website using Docusaurus. Build and deploy it to a hosting platform. Set up a workflow to perform grammatical reviews using GitHub Actions before you merge your changes. A workflow is a configurable automated process made up of one or more jobs where each of these jobs can be an action in GitHub. Currently, a YAML file format is supported for defining a workflow in GitHub. Additional information on GitHub actions and GitHub Workflows in the links posted in the resources section below.

The general approach is to have one pipeline, where the code is built, tested and deployed, and the artifact is then promoted to the next environment, eventually to be deployed into production. There are multiple ways in GitHub that an environment setup can be achieved. One way it can be done is to have one workflow for multiple environments, but the complexity increases as additional processes and jobs are added to a workflow, which does not mean it cannot... The plus point of having one workflow is that, when an artifact flows from one environment to another the state and environment values between the deployment environments can be passed easily. One way to get around the complexity of a single workflow is to have separate workflows for different environments, making sure that only the artifacts created and validated are promoted from one environment to... In this case, the state and environment values need to be passed from one deployment environment to another.

Multiple workflows also helps to keep the deployments to the environments independent thus reducing the time to deploy and find issues earlier than later in the process. Also, since the environments are independent of each other, any failures in deploying to one environment does not block deployments to other environments. One tradeoff in this method, is that with different workflows for each environment, the maintenance increases as the complexity of workflows increase over time. Modern software development depends on automation. GitHub Workflows, powered by GitHub Actions, offers a powerful platform for achieving this. By automating tasks within your GitHub repository, these workflows help streamline your development process.

This allows developers to concentrate on coding rather than managing complex deployment scripts. This guide will explore the core components of a GitHub workflow. A GitHub workflow is made up of several interconnected parts that work together to automate your tasks. Understanding these building blocks – workflows, jobs, steps, and runners – is key to using GitHub workflows effectively. Each element has a specific role in the automation process. To better illustrate how these components work together, let's take a look at a table outlining their key features and use cases.

To better illustrate how these components work together, let's take a look at a table outlining their key features and use cases. | Component | Description | Example Use Case | |---|---|---| | Workflows | Automated processes defined in YAML files within the .github/workflows directory. | A workflow triggered by a push to the main branch, initiating the build, test, and deployment process. | | Jobs | A set of steps executed on the same runner. Jobs can run sequentially or in parallel. | One job for building your application and another for running tests concurrently.

| | Steps | Individual actions within a job. These can be commands or actions from the GitHub Marketplace. | Checking out code, installing dependencies, compiling the project, or running tests. | | Runners | Virtual machines that execute your jobs. GitHub provides hosted runners, or you can use self-hosted ones. | Using a Linux-based runner for building a Node.js application or a Windows runner for a .NET application.

| A workflow is a configurable automated process made up of one or more jobs. You must create a YAML file to define your workflow configuration. Workflow files use YAML syntax, and must have either a .yml or .yaml file extension. If you're new to YAML and want to learn more, see Learn YAML in Y minutes. You must store workflow files in the .github/workflows directory of your repository.

The name of the workflow. GitHub displays the names of your workflows under your repository's "Actions" tab. If you omit name, GitHub displays the workflow file path relative to the root of the repository. The name for workflow runs generated from the workflow. GitHub displays the workflow run name in the list of workflow runs on your repository's "Actions" tab. If run-name is omitted or is only whitespace, then the run name is set to event-specific information for the workflow run.

For example, for a workflow triggered by a push or pull_request event, it is set as the commit message or the title of the pull request. Program Manager Director, I lead the AI for Everyone program at GitHub. Learn more about the agentic security principles that we use to build secure AI products—and how you can apply them to your own agents. See how this three-part framework will turn AI into a repeatable and reliable engineering practice. Run multiple Copilot agents from one place. Learn prompt techniques, how to spot drift early, and how to review agent work efficiently.

Learn more about the agentic security principles that we use to build secure AI products—and how you can apply them to your own agents. GitHub provides workflow templates for a variety of languages and tooling. On GitHub, navigate to the main page of the repository. Under your repository name, click Actions. If you already have a workflow in your repository, click New workflow. The "Choose a workflow" page shows a selection of recommended workflow templates.

Find the workflow template that you want to use, then click Configure. To help you find the workflow template that you want, you can search for keywords or filter by category.

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