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README.sdk.portal.md
About
This image contains the .NET SDK which is comprised of three parts:
- .NET CLI
- .NET runtime
- ASP.NET Core
Use this image for your development process (developing, building and testing applications).
Watch discussions for Docker-related .NET announcements.
Featured Tags
8.0(Long-Term Support)docker pull mcr.microsoft.com/dotnet/sdk:8.0
7.0(Standard Support)docker pull mcr.microsoft.com/dotnet/sdk:7.0
6.0(Long-Term Support)docker pull mcr.microsoft.com/dotnet/sdk:6.0
Related Repositories
.NET:
- dotnet/aspnet: ASP.NET Core Runtime
- dotnet/runtime: .NET Runtime
- dotnet/runtime-deps: .NET Runtime Dependencies
- dotnet/monitor: .NET Monitor Tool
- dotnet/samples: .NET Samples
- dotnet/nightly/sdk: .NET SDK (Preview)
.NET Framework:
- dotnet/framework: .NET Framework, ASP.NET and WCF
- dotnet/framework/samples: .NET Framework, ASP.NET and WCF Samples
Usage
The .NET Docker samples show various ways to use .NET and Docker together. See Building Docker Images for .NET Applications to learn more.
Building .NET Apps with Docker
- .NET Docker Sample - This sample builds, tests, and runs the sample. It includes and builds multiple projects.
- ASP.NET Core Docker Sample - This sample demonstrates using Docker with an ASP.NET Core Web App.
Develop .NET Apps in a Container
The following samples show how to develop, build and test .NET applications with Docker without the need to install the .NET SDK.
- Build .NET Applications with SDK Container
- Test .NET Applications with SDK Container
- Run .NET Applications with SDK Container
Image Variants
.NET container images have several variants that offer different combinations of flexibility and deployment size. The Image Variants documentation contains a summary of the image variants and their use-cases.
Support
Lifecycle
Image Update Policy
- We update supported .NET images within 12 hours of any updates to their base images (e.g. debian:bookworm-slim, windows/nanoserver:ltsc2022, etc.).
- We re-build all .NET images as part of releasing new versions of .NET including new major/minor versions and servicing.
- Distroless images such as Ubuntu Chiseled have no base image, and as such will only be updated with .NET releases and CVE fixes as described below.
CVE Update Policy
.NET container images are regularly monitored for the presence of CVEs. A given image will be rebuilt to pick up fixes for a CVE when:
- We detect the image contains a CVE with a CVSS score of "Critical"
- AND the CVE is in a package that is added in our Dockerfile layers (meaning the CVE is in a package we explicitly install or any transitive dependencies of those packages)
- AND there is a CVE fix for the package available in the affected base image's package repository.
Feedback
License
- Legal Notice: Container License Information
- .NET license
- Discover licensing for Linux image contents
- Windows base image license (only applies to Windows containers)
- Pricing and licensing for Windows Server