Dockerfile

# Build stage
FROM python:3.12-slim AS builder

# Install uv
COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv

# Set work directory
WORKDIR /app

# Copy dependency files
COPY pyproject.toml uv.lock ./

# Install dependencies
RUN uv sync --frozen --no-install-project --no-dev

# Production stage
FROM python:3.12-slim

# Install runtime dependencies (none needed for this app)
# RUN apt-get update && apt-get install -y --no-install-recommends \
#     && rm -rf /var/lib/apt/lists/*

# Copy virtual environment from builder
COPY --from=builder --chown=app:app /app/.venv /app/.venv

# Make sure we use venv
ENV PATH="/app/.venv/bin:$PATH"

# Copy application code
COPY --chown=app:app . .

# Create non-root user
RUN useradd --create-home --shell /bin/bash app

# Switch to non-root user
USER app

# Set work directory
WORKDIR /app

# Expose port
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
  CMD python -c "import requests; requests.get('http://localhost:8080/health')"

# Run the application
CMD ["python", "-c", "from mcp_app.main import main_http; main_http()"]