Dockerfile

# CodeRAG Docker Image
# Multi-stage build for smaller final image

FROM python:3.11-slim as builder

WORKDIR /app

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

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

# ============ Production Image ============
FROM python:3.11-slim

WORKDIR /app

# Install runtime dependencies (git is required for GitPython)
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    git \
    && rm -rf /var/lib/apt/lists/*

# Copy installed packages from builder
COPY --from=builder /root/.local /root/.local
ENV PATH=/root/.local/bin:$PATH

# Copy application code
COPY src/ ./src/
COPY frontend/ ./frontend/
COPY config/ ./config/

# Create data directory for index persistence
RUN mkdir -p /app/data/index

# Environment variables
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV CODERAG_HOST=0.0.0.0
ENV CODERAG_PORT=8000
ENV CODERAG_INDEX__PERSIST_DIRECTORY=/app/data/index

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/api/v1/health || exit 1

# Expose port
EXPOSE 8000

# Run the application
CMD ["python", "-m", "uvicorn", "src.api.main:app", "--host", "0.0.0.0", "--port", "8000"]