[devcontainer] add non-root user

[ByronHsu]

Motivation

To fix microsoft/vscode-remote-release#49 (comment)

Modifications

Checklist

• Format your code according to the Code Formatting with Pre-Commit.
• Add unit tests as outlined in the Running Unit Tests.
• Update documentation / docstrings / example tutorials as needed, according to Writing Documentation.
• Provide throughput / latency benchmark results and accuracy evaluation results as needed, according to Benchmark and Profiling.

[zhyncs]

Could you consider using this method? https://github.com/sgl-project/sglang/blob/main/docs/developer/development_guide_using_docker.md#setup-docker-container

[zhyncs]

docker pull lmsysorg/sglang:dev
docker run -itd --shm-size 32g --gpus all -v /opt/dlami/nvme/.cache:/root/.cache --ipc=host --name sglang_zhyncs lmsysorg/sglang:dev /bin/zsh
docker exec -it sglang_zhyncs /bin/zsh

[zhyncs]

After that, you can use VSCode to attach to the container.

[ByronHsu]

Thanks! The issue happens with dev container extension. I will use this as a temp solution but we don't have to merge the code. I think your solution should work since we directly develop in a container and do not mount between local and container

[zhyncs]

@ByronHsu How about using lmsysorg/sglang:dev as a base and adding a Dockerfile.local for VSCode development? That seems good to me.