Matt Thalman

Support for code that requires ICU package

1

For any .NET code that relies on the ICU package (e.g. `System.Globalization`), it will fail to run in a certain set of .NET images which do not have ICU installed....

MEF import failures should cause exceptions

2

The changes from https://github.com/dotnet/docker-tools/pull/1272 caused an issue with the satisfying the MEF imports for `BuildCommand`. These show up in the output (see below) but do not cause an exception when...

Image caching support for copied local files

2

Image Builder's image caching support has the ability to determine that a Dockerfile should be rebuilt if its checksum has changed since it was last published. This checksum comparison is...

Use of `library` repo in base image name results in digest diff

2

From the [buildtools-prereqs repo](https://github.com/dotnet/dotnet-buildtools-prereqs-docker), run this command: `.\build.ps1 -DockerfilePath "*almalinux/8/source-build/amd64*"`. It results in the following exception: ``` Unhandled exception: System.InvalidOperationException: Found published digest 'sha256:e87da8566de5f0a10e0e6acdb7ca43da4ef97a114130691d7dd737d6923c863d' for tag 'library/almalinux:8' but could not...

When debootstrap 1.0.137 is available from Debian's repository feed, this installation should be updated: https://github.com/dotnet/dotnet-buildtools-prereqs-docker/blob/b5523942e8a2cf245f4e39d000bd09b53714d52f/src/azurelinux/3.0/net9.0/cross/riscv64/Dockerfile#L6-L14 It should follow the same installation pattern that previously existed prior to the changes in...

Re-enable Arm32 Debian images

2

Some Dockerfiles were disabled by https://github.com/dotnet/dotnet-buildtools-prereqs-docker/pull/927. These need to be fixed and re-enabled.

Builds for Helix Dockerfiles are all failing setting up virtual environment

10

This command is failing: `RUN python3 -m virtualenv /home/helixbot/.vsts-env` ``` #9 0.494 RuntimeError: failed to build image pip, setuptools, wheel because: #9 0.494 Traceback (most recent call last): #9 0.494...

Split apart Dockerfile groupings to avoid long-running build jobs

3

The CBL Mariner 2.0 and Azure Linux 3.0 build jobs currently take up to 7+ hours to complete. We should look into breaking up the grouping of Dockerfiles so they...

Docker's `--publish-all` option doesn't work when running a .NET container

2

The `docker run` command has a `-P, --publish-all` option which publishes all the exposed ports of the image to random ports on the host. But since the .NET Dockerfiles don't...

[Docker Engine 20.10](https://docs.docker.com/engine/release-notes/#20100) now [supports](https://github.com/moby/buildkit/pull/1534) the use of environment variables being used for secrets. This should be [documented](https://github.com/dotnet/dotnet-docker/blob/master/documentation/scenarios/nuget-credentials.md) as an option to use for handling NuGet credentials since environment variables...