Dockerfile

# Build stage
FROM python:3.11-slim as builder

# Install build dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    libxml2-dev \
    libxslt1-dev \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /build

# Copy requirements
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir --user -r requirements.txt

# Runtime stage
FROM python:3.11-slim

# Install runtime dependencies only
RUN apt-get update && apt-get install -y \
    libxml2 \
    libxslt1.1 \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user
RUN useradd -m -u 1000 mcp && \
    mkdir -p /app/logs && \
    chown -R mcp:mcp /app

# Set working directory
WORKDIR /app

# Copy Python packages from builder
COPY --from=builder /root/.local /home/mcp/.local

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

# Set Python path
ENV PATH=/home/mcp/.local/bin:$PATH
ENV PYTHONPATH=/app:$PYTHONPATH

# Switch to non-root user
USER mcp

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD python3 -c "import sys; sys.path.insert(0, '/app'); from mcp_local.server import app; print('OK')" || exit 1

# MCP communique via stdio, pas de port à exposer
# EXPOSE 9090

# Run the MCP server
CMD ["python3", "mcp_local/server.py"]