actions/setup-dotnet: .NET core sdk
A GitHub Action to set up a .NET CLI environment with specific SDK versions, caching, and package source authentication.
What is actions/setup-dotnet: .NET core sdk?
setup-dotnet is an official GitHub Action that installs and configures the .NET SDK for use in CI/CD workflows. It solves the problem of inconsistent .NET environments across GitHub-hosted and self-hosted runners by allowing precise version selection, architecture targeting, and dependency caching. The action ensures builds are reproducible and fast by managing SDK installations and NuGet package restoration.
Developers and teams building .NET applications who use GitHub Actions for continuous integration and deployment. It is essential for projects requiring specific .NET versions, testing across multiple SDKs, or integrating with private package feeds.
Developers choose setup-dotnet because it is the officially maintained, feature-complete solution for .NET in GitHub Actions. It offers reliable version management, built-in caching for faster builds, and seamless authentication for private package sources, reducing pipeline configuration complexity.
Overview
Set up your GitHub Actions workflow with a specific version of the .NET core sdk
Use Cases
Best For
- Installing specific .NET SDK versions (e.g., 8.0.x, 9.0.308) on GitHub Actions runners
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