File size: 1,379 Bytes
ce1b49c 5ff3439 ce1b49c 5ff3439 ce1b49c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | FROM python:3.14-slim
WORKDIR /app
# Security and performance environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1
# Install security updates
RUN apt-get update && \
apt-get upgrade -y && \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
# Create non-root user with specific UID
RUN useradd -m -u 1000 -s /bin/bash user
# Install dependencies as root
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir -r requirements.txt
# Copy application code and set ownership
COPY --chown=user:user . .
# Switch to non-root user
USER user
# Set PATH for user
ENV PATH="/home/user/.local/bin:$PATH" \
HOME="/home/user"
# Health check (respect Hugging Face PORT env)
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
CMD python3 -c "import os, requests; port=os.environ.get('PORT','7860'); requests.get(f'http://localhost:{port}/health', timeout=5)"
# Expose port 7860 (Hugging Face Spaces default)
EXPOSE 7860
# Start server with production settings
# Note: default workers=1 is safer on low-memory HF hardware; override via WEB_CONCURRENCY.
CMD ["sh", "-c", "uvicorn server:app --host 0.0.0.0 --port ${PORT:-7860} --log-level ${LOG_LEVEL:-info} --no-access-log --workers ${WEB_CONCURRENCY:-1}"]
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