FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:24 # Install additional OS packages including Python RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \ && apt-get -y install --no-install-recommends \ jq htop python3 python3-venv \ && apt-get clean \ && rm -rf /var/lib/apt/lists/* # Set python3 as the default python RUN update-alternatives --install /usr/bin/python python /usr/bin/python3 1 # Set up npm directories and cache directory RUN mkdir -p /home/node/.promptfoo && \ chown -R node:node /home/node USER node WORKDIR /workspace # Copy package.json and package-lock.json COPY --chown=node:node package*.json ./