README.sdk.md

IMPORTANT

The images from the dotnet/nightly repositories include last-known-good (LKG) builds for the next release of .NET.

See dotnet for images with official releases of .NET.

Featured Tags

• 7.0 (Standard Support)
  • docker pull mcr.microsoft.com/dotnet/nightly/sdk:7.0
• 6.0 (Long-Term Support)
  • docker pull mcr.microsoft.com/dotnet/nightly/sdk:6.0

About

This image contains the .NET SDK which is comprised of three parts:

1. .NET CLI
2. .NET runtime
3. ASP.NET Core

Use this image for your development process (developing, building and testing applications).

Watch discussions for Docker-related .NET announcements.

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

Related Repositories

.NET:

• dotnet: .NET
• dotnet/samples: .NET Samples
• dotnet/nightly/aspnet: ASP.NET Core Runtime (Preview)
• dotnet/nightly/runtime: .NET Runtime (Preview)
• dotnet/nightly/runtime-deps: .NET Runtime Dependencies (Preview)
• dotnet/nightly/monitor: .NET Monitor Tool (Preview)

.NET Framework:

• dotnet/framework: .NET Framework, ASP.NET and WCF
• dotnet/framework/samples: .NET Framework, ASP.NET and WCF Samples

Full Tag Listing

Linux amd64 Tags

Tags	Dockerfile	OS Version
7.0.102-bullseye-slim-amd64, 7.0-bullseye-slim-amd64, 7.0.102-bullseye-slim, 7.0-bullseye-slim, 7.0.102, 7.0	Dockerfile	Debian 11
7.0.102-alpine3.17-amd64, 7.0-alpine3.17-amd64, 7.0-alpine-amd64, 7.0.102-alpine3.17, 7.0-alpine3.17, 7.0-alpine	Dockerfile	Alpine 3.17
7.0.102-alpine3.16-amd64, 7.0-alpine3.16-amd64, 7.0.102-alpine3.16, 7.0-alpine3.16	Dockerfile	Alpine 3.16
7.0.102-jammy-amd64, 7.0-jammy-amd64, 7.0.102-jammy, 7.0-jammy	Dockerfile	Ubuntu 22.04
6.0.405-bullseye-slim-amd64, 6.0-bullseye-slim-amd64, 6.0.405-bullseye-slim, 6.0-bullseye-slim, 6.0.405, 6.0	Dockerfile	Debian 11
6.0.405-alpine3.17-amd64, 6.0-alpine3.17-amd64, 6.0-alpine-amd64, 6.0.405-alpine3.17, 6.0-alpine3.17, 6.0-alpine	Dockerfile	Alpine 3.17
6.0.405-alpine3.16-amd64, 6.0-alpine3.16-amd64, 6.0.405-alpine3.16, 6.0-alpine3.16	Dockerfile	Alpine 3.16
6.0.405-jammy-amd64, 6.0-jammy-amd64, 6.0.405-jammy, 6.0-jammy	Dockerfile	Ubuntu 22.04
6.0.405-focal-amd64, 6.0-focal-amd64, 6.0.405-focal, 6.0-focal	Dockerfile	Ubuntu 20.04

.NET 8 Preview Tags

Tags	Dockerfile	OS Version
8.0.100-preview.1-bookworm-slim-amd64, 8.0-preview-bookworm-slim-amd64, 8.0.100-preview.1-bookworm-slim, 8.0-preview-bookworm-slim, 8.0.100-preview.1, 8.0-preview, latest	Dockerfile	Debian 12
8.0.100-preview.1-alpine3.17-amd64, 8.0-preview-alpine3.17-amd64, 8.0-preview-alpine-amd64, 8.0.100-preview.1-alpine3.17, 8.0-preview-alpine3.17, 8.0-preview-alpine	Dockerfile	Alpine 3.17
8.0.100-preview.1-jammy-amd64, 8.0-preview-jammy-amd64, 8.0.100-preview.1-jammy, 8.0-preview-jammy	Dockerfile	Ubuntu 22.04

Linux arm64 Tags

Tags	Dockerfile	OS Version
7.0.102-bullseye-slim-arm64v8, 7.0-bullseye-slim-arm64v8, 7.0.102-bullseye-slim, 7.0-bullseye-slim, 7.0.102, 7.0	Dockerfile	Debian 11
7.0.102-alpine3.17-arm64v8, 7.0-alpine3.17-arm64v8, 7.0-alpine-arm64v8, 7.0.102-alpine3.17, 7.0-alpine3.17, 7.0-alpine	Dockerfile	Alpine 3.17
7.0.102-alpine3.16-arm64v8, 7.0-alpine3.16-arm64v8, 7.0.102-alpine3.16, 7.0-alpine3.16	Dockerfile	Alpine 3.16
7.0.102-jammy-arm64v8, 7.0-jammy-arm64v8, 7.0.102-jammy, 7.0-jammy	Dockerfile	Ubuntu 22.04
6.0.405-bullseye-slim-arm64v8, 6.0-bullseye-slim-arm64v8, 6.0.405-bullseye-slim, 6.0-bullseye-slim, 6.0.405, 6.0	Dockerfile	Debian 11
6.0.405-alpine3.17-arm64v8, 6.0-alpine3.17-arm64v8, 6.0-alpine-arm64v8, 6.0.405-alpine3.17, 6.0-alpine3.17, 6.0-alpine	Dockerfile	Alpine 3.17
6.0.405-alpine3.16-arm64v8, 6.0-alpine3.16-arm64v8, 6.0.405-alpine3.16, 6.0-alpine3.16	Dockerfile	Alpine 3.16
6.0.405-jammy-arm64v8, 6.0-jammy-arm64v8, 6.0.405-jammy, 6.0-jammy	Dockerfile	Ubuntu 22.04
6.0.405-focal-arm64v8, 6.0-focal-arm64v8, 6.0.405-focal, 6.0-focal	Dockerfile	Ubuntu 20.04

.NET 8 Preview Tags

Tags	Dockerfile	OS Version
8.0.100-preview.1-bookworm-slim-arm64v8, 8.0-preview-bookworm-slim-arm64v8, 8.0.100-preview.1-bookworm-slim, 8.0-preview-bookworm-slim, 8.0.100-preview.1, 8.0-preview, latest	Dockerfile	Debian 12
8.0.100-preview.1-alpine3.17-arm64v8, 8.0-preview-alpine3.17-arm64v8, 8.0-preview-alpine-arm64v8, 8.0.100-preview.1-alpine3.17, 8.0-preview-alpine3.17, 8.0-preview-alpine	Dockerfile	Alpine 3.17
8.0.100-preview.1-jammy-arm64v8, 8.0-preview-jammy-arm64v8, 8.0.100-preview.1-jammy, 8.0-preview-jammy	Dockerfile	Ubuntu 22.04

Linux arm32 Tags

Tags	Dockerfile	OS Version
7.0.102-bullseye-slim-arm32v7, 7.0-bullseye-slim-arm32v7, 7.0.102-bullseye-slim, 7.0-bullseye-slim, 7.0.102, 7.0	Dockerfile	Debian 11
7.0.102-alpine3.17-arm32v7, 7.0-alpine3.17-arm32v7, 7.0-alpine-arm32v7, 7.0.102-alpine3.17, 7.0-alpine3.17, 7.0-alpine	Dockerfile	Alpine 3.17
7.0.102-alpine3.16-arm32v7, 7.0-alpine3.16-arm32v7, 7.0.102-alpine3.16, 7.0-alpine3.16	Dockerfile	Alpine 3.16
7.0.102-jammy-arm32v7, 7.0-jammy-arm32v7, 7.0.102-jammy, 7.0-jammy	Dockerfile	Ubuntu 22.04
6.0.405-bullseye-slim-arm32v7, 6.0-bullseye-slim-arm32v7, 6.0.405-bullseye-slim, 6.0-bullseye-slim, 6.0.405, 6.0	Dockerfile	Debian 11
6.0.405-alpine3.17-arm32v7, 6.0-alpine3.17-arm32v7, 6.0-alpine-arm32v7, 6.0.405-alpine3.17, 6.0-alpine3.17, 6.0-alpine	Dockerfile	Alpine 3.17
6.0.405-alpine3.16-arm32v7, 6.0-alpine3.16-arm32v7, 6.0.405-alpine3.16, 6.0-alpine3.16	Dockerfile	Alpine 3.16
6.0.405-jammy-arm32v7, 6.0-jammy-arm32v7, 6.0.405-jammy, 6.0-jammy	Dockerfile	Ubuntu 22.04
6.0.405-focal-arm32v7, 6.0-focal-arm32v7, 6.0.405-focal, 6.0-focal	Dockerfile	Ubuntu 20.04

.NET 8 Preview Tags

Tags	Dockerfile	OS Version
8.0.100-preview.1-bookworm-slim-arm32v7, 8.0-preview-bookworm-slim-arm32v7, 8.0.100-preview.1-bookworm-slim, 8.0-preview-bookworm-slim, 8.0.100-preview.1, 8.0-preview, latest	Dockerfile	Debian 12
8.0.100-preview.1-alpine3.17-arm32v7, 8.0-preview-alpine3.17-arm32v7, 8.0-preview-alpine-arm32v7, 8.0.100-preview.1-alpine3.17, 8.0-preview-alpine3.17, 8.0-preview-alpine	Dockerfile	Alpine 3.17
8.0.100-preview.1-jammy-arm32v7, 8.0-preview-jammy-arm32v7, 8.0.100-preview.1-jammy, 8.0-preview-jammy	Dockerfile	Ubuntu 22.04

Nano Server 2022 amd64 Tags

Tag	Dockerfile
7.0.102-nanoserver-ltsc2022, 7.0-nanoserver-ltsc2022, 7.0.102, 7.0	Dockerfile
6.0.405-nanoserver-ltsc2022, 6.0-nanoserver-ltsc2022, 6.0.405, 6.0	Dockerfile

.NET 8 Preview Tags

Tag	Dockerfile
8.0.100-preview.1-nanoserver-ltsc2022, 8.0-preview-nanoserver-ltsc2022, 8.0.100-preview.1, 8.0-preview, latest	Dockerfile

Windows Server Core 2022 amd64 Tags

Tag	Dockerfile
7.0.102-windowsservercore-ltsc2022, 7.0-windowsservercore-ltsc2022	Dockerfile
6.0.405-windowsservercore-ltsc2022, 6.0-windowsservercore-ltsc2022	Dockerfile

.NET 8 Preview Tags

Tag	Dockerfile
8.0.100-preview.1-windowsservercore-ltsc2022, 8.0-preview-windowsservercore-ltsc2022	Dockerfile

Nano Server, version 1809 amd64 Tags

Tag	Dockerfile
7.0.102-nanoserver-1809, 7.0-nanoserver-1809, 7.0.102, 7.0	Dockerfile
6.0.405-nanoserver-1809, 6.0-nanoserver-1809, 6.0.405, 6.0	Dockerfile

.NET 8 Preview Tags

Tag	Dockerfile
8.0.100-preview.1-nanoserver-1809, 8.0-preview-nanoserver-1809, 8.0.100-preview.1, 8.0-preview, latest	Dockerfile

Windows Server Core 2019 amd64 Tags

Tag	Dockerfile
7.0.102-windowsservercore-ltsc2019, 7.0-windowsservercore-ltsc2019	Dockerfile
6.0.405-windowsservercore-ltsc2019, 6.0-windowsservercore-ltsc2019	Dockerfile

.NET 8 Preview Tags

Tag	Dockerfile
8.0.100-preview.1-windowsservercore-ltsc2019, 8.0-preview-windowsservercore-ltsc2019	Dockerfile

You can retrieve a list of all available tags for dotnet/nightly/sdk at https://mcr.microsoft.com/v2/dotnet/nightly/sdk/tags/list.

For tags contained in the old dotnet/core-nightly/sdk repository, you can retrieve a list of those tags at https://mcr.microsoft.com/v2/dotnet/core-nightly/sdk/tags/list.

Tags not listed in the table above are not supported. See the Supported Tags Policy

Support

Lifecycle

• Microsoft Support for .NET
• Supported Container Platforms Policy
• Supported Tags Policy

Image Update Policy

• We update the supported .NET images within 12 hours of any updates to their base images (e.g. debian:buster-slim, windows/nanoserver:ltsc2022, buildpack-deps:bionic-scm, etc.).
• We publish .NET images as part of releasing new versions of .NET including major/minor and servicing.

Feedback

• File an issue
• Contact Microsoft Support

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 2019