Dockerfile

FROM python:3.11-slim
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/

# Set working directory
WORKDIR /workspace

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    curl \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js (needed for npx MCP servers like filesystem)
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

# Copy project definition
COPY pyproject.toml uv.lock ./

# Install Python dependencies
RUN uv sync --frozen

# Copy project files
COPY . .

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PATH="/workspace/.venv/bin:$PATH"

# Create a non-root user
RUN useradd -m -s /bin/bash workshop
RUN chown -R workshop:workshop /workspace

USER workshop

# Default: run Streamlit client
EXPOSE 8501
CMD ["streamlit", "run", "08-mcp-client-single.py", "--server.address=0.0.0.0"]