zen-family/Dockerfile

# Multi-stage build for Zen AI Models
FROM python:3.14-slim as builder

# Install build dependencies
RUN apt-get update && apt-get install -y \
    git \
    build-essential \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy Docker-specific requirements
COPY requirements_docker.txt ./

# Install Python dependencies
RUN pip install --no-cache-dir -U pip setuptools wheel && \
    pip install --no-cache-dir -r requirements_docker.txt

# Production stage
FROM python:3.14-slim

# Install runtime dependencies
RUN apt-get update && apt-get install -y \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

# Set working directory
WORKDIR /app

# Copy Python packages from builder
COPY --from=builder /usr/local/lib/python3.14/site-packages /usr/local/lib/python3.14/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin

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

# Switch to non-root user
USER zen

# Expose port
EXPOSE 8000

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

# Default command - start API server
CMD ["python", "-m", "uvicorn", "api:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]