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98689fd bd988cd | 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 47 48 49 50 51 52 53 54 55 56 57 58 | # Multi-stage build for ML Service
FROM python:3.11-slim as builder
# Install system dependencies
RUN apt-get update && apt-get install -y \
tesseract-ocr \
tesseract-ocr-eng \
libgomp1 \
&& rm -rf /var/lib/apt/lists/*
# Create app directory
WORKDIR /app
# Copy requirements first for better caching
COPY requirements.txt .
# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir -r requirements.txt
# Production stage
FROM python:3.11-slim
# Install runtime dependencies
RUN apt-get update && apt-get install -y \
tesseract-ocr \
tesseract-ocr-eng \
libgomp1 \
&& rm -rf /var/lib/apt/lists/*
# Create non-root user for security
RUN useradd -m -u 1000 mluser && \
mkdir -p /app && \
chown -R mluser:mluser /app
# Set working directory
WORKDIR /app
# Copy Python packages from builder
COPY --from=builder /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin
# Copy application code
COPY --chown=mluser:mluser . .
# Switch to non-root user
USER mluser
# Expose port
EXPOSE 8000
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
CMD python -c "import requests; requests.get('http://localhost:8000/health')"
# Run the application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
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