Dockerfile

# Portable Memory - Docker Image
# For AWS AgentCore deployment with Bedrock and DynamoDB

FROM python:3.12-slim

WORKDIR /app

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

# Install uv for fast package management
RUN pip install --no-cache-dir uv

# Copy dependency files first for caching
COPY pyproject.toml uv.lock ./

# Install dependencies with AWS extras
RUN uv sync --frozen --extra aws

# Copy application code
COPY . .

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

# Default to Bedrock + DynamoDB for AWS deployment
ENV MODEL_PROVIDER=bedrock
ENV STORAGE_BACKEND=dynamodb

# Expose port for LangGraph server
EXPOSE 8000

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

# Default command - run LangGraph server
CMD ["uv", "run", "langgraph", "serve", "--host", "0.0.0.0", "--port", "8000"]