Move Rust paths to vscode user home directory

Author: pamelafox

.devcontainer/Dockerfile

@@ -4,9 +4,11 @@ FROM mcr.microsoft.com/devcontainers/python:3.12-bookworm
 RUN apt-get update && apt-get install -y git-lfs && git lfs install && rm -rf /var/lib/apt/lists/*
 
 # Required for building Rust-based Python packages (e.g. base2048 via pyrit/azure-ai-evaluation[redteam])
-ENV RUSTUP_HOME="/usr/local/rustup" CARGO_HOME="/usr/local/cargo"
-ENV PATH="/usr/local/cargo/bin:${PATH}"
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+ENV RUSTUP_HOME="/home/vscode/.rustup" CARGO_HOME="/home/vscode/.cargo"
+ENV PATH="/home/vscode/.cargo/bin:${PATH}"
+RUN mkdir -p /home/vscode/.rustup /home/vscode/.cargo \
+    && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
+    && chown -R vscode:vscode /home/vscode/.rustup /home/vscode/.cargo
 
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /usr/local/bin/