Dockerfile

FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Prevent Python from writing pyc files and buffering stdout/stderr
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

# Install system dependencies (if needed)
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .

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

# Copy application code
COPY mcp_handlers.py cloud_mcp_server.py ./

# Create logs directory
RUN mkdir -p logs

# Set runtime environment variables
ENV PORT=8000 \
    HOST=0.0.0.0 \
    MCP_TRANSPORT=http \
    MCP_PATH=/mcp \
    MCP_APP_NAME="EST-Call-Agent-Cloud" \
    API_BASE_URL="https://python-server-est-production.up.railway.app"

# Note: ORGANIZATION_API_KEY and ORGANIZATION_ID are NOT set as environment variables
# for security. They must be provided via request headers in production.

# Expose port
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Run the server
CMD ["python", "cloud_mcp_server.py"]