.NET Dockerfile Generator

Generate production-ready multi-stage Dockerfiles for .NET applications.

Workflow

1. Determine .NET version (8, 9, or 10) from project file or ask user
2. Identify project type: ASP.NET Core web app, API, worker service, or console app
3. Locate project file path (e.g., src/MyApp/MyApp.csproj)
4. Choose optimization: standard, chiseled (smaller), or native AOT (smallest/fastest startup)

Breaking Change in .NET 10: Ubuntu is now the default Linux distribution for all .NET container images. Debian images are no longer provided. Tags like 10.0, 10.0-noble, and 10.0-noble-chiseled all use Ubuntu 24.04 "Noble Numbat".

Image Selection Guide