Tech Preview

SLE BCI .NET 9.0 SDK

The .NET SDK 9.0 based on the SLE Base Container Image. The .NET packages contained in this image come from a 3rd-party repository http://packages.microsoft.com. You can find the respective source code in https://github.com/dotnet. SUSE doesn't provide any support or warranties.

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Digest:
sha256:22894056d4980860792ba0d4e135dd4060aec15f980ec9f020d27ff48b28236b
22894056d
Repository:
registry.suse.com/bci/dotnet-sdk:9.0

.NET SDK 9.0 container image

RedistributableSupport LevelSLSA Provenance: Available

Description

.NET is a general purpose development platform. It is cross-platform, and can be used in devices, cloud, and embedded/IoT scenarios. You can use C# or F# to write .NET applications.

This image contains the .NET SDK, consisting of three parts:

  • .NET CLI
  • .NET Runtime
  • ASP.NET Core Runtime

You can use the image to develop, build, and test of .NET and ASP.NET Core applications.

Notice

The .NET packages in the image come from a third-party repository packages.microsoft.com.

The source code is available on github.com/dotnet.

SUSE does not provide any support or warranties for the third-party components in the image.

Usage

To compile an application, copy the sources and build the binary:

FROM registry.suse.com/bci/dotnet-sdk:9.0 AS build
WORKDIR /source

# copy csproj and restore as distinct layers
COPY *.csproj .
RUN dotnet restore

# copy and publish app and libraries
COPY . .
RUN dotnet publish --no-restore -o /app

# final image
FROM registry.suse.com/bci/dotnet-runtime:9.0
WORKDIR /app
COPY --from=build /app .

# uncomment to run as non-root user
# USER $APP_UID

ENTRYPOINT ["./dotnetapp"]

Build and run the container image:

podmanbuild -t my-dotnet-app .
podman run -it --rm my-dotnet-app

There are situations, where you don't want to run an application inside a container.

To compile the application without running it inside a container, use the following command:

podman run --rm -v "$PWD":/app:Z -w /app registry.suse.com/bci/dotnet-sdk:9.0 dotnet run

To run unit tests in an isolated environment, use the following command:

podman run --rm -v "$PWD":/app:Z -w /app/tests registry.suse.com/bci/dotnet-sdk:9.0 dotnet test --logger:trx

Globalization

.NET includes globalization capabilities, including support for processing natural language text, calendars, currency, and timezones. The .NET implementation for these capabilities is based on system libraries available in the container image, such as International Components for Unicode (ICU) and tzdata.

It's considered a good practice to pass timezone information into a container via environment variable TZ.

podman run --rm -it -e TZ="Europe/Berlin" app

Licensing

SPDX-License-Identifier: MIT

This documentation and the build recipe are licensed as MIT. The container itself contains various software components under various open source licenses listed in the associated Software Bill of Materials (SBOM).

This image is a tech preview. Do not use it for production. Your feedback is welcome. Please report any issues to the SUSE Bugzilla.

  • Image Data

    Last Built: 11 Dec 13:46 UTC

    Compressed Size: 266.3 MB

    Uncompressed Size: 711.5 MB

    Support Level: Techpreview

    Supported until: 12 May 2026


  • Health Index
    A

    No vulnerabilities found

    Last Scan:

    1 day ago