- Replace Flask development server with gunicorn - 2 workers, 120s timeout for file processing Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
56 lines
1.5 KiB
Docker
56 lines
1.5 KiB
Docker
# Oliver Metadata Tool - Docker Image
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# Multi-stage build for optimized image size
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FROM python:3.11-slim as base
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# Set working directory
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WORKDIR /app
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# Install system dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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# ExifTool - critical for metadata operations (300+ formats)
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libimage-exiftool-perl \
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# Tesseract OCR with CJK language support
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tesseract-ocr \
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tesseract-ocr-eng \
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tesseract-ocr-chi-sim \
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tesseract-ocr-chi-tra \
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tesseract-ocr-jpn \
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tesseract-ocr-kor \
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# Poppler for PDF to image conversion
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poppler-utils \
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# FFmpeg for video processing (optional)
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ffmpeg \
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# Build dependencies
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gcc \
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&& rm -rf /var/lib/apt/lists/*
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# Verify ExifTool installation
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RUN exiftool -ver
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# Copy requirements first for better layer caching
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COPY requirements.txt .
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# Install Python dependencies
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy application code
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COPY . .
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# Create necessary directories
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RUN mkdir -p /app/uploads /app/output /app/data /app/templates
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# Set environment variables
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ENV PYTHONUNBUFFERED=1
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ENV DOCKER_MODE=true
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ENV FLASK_APP=web_app.py
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# Expose port
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EXPOSE 5001
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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CMD python -c "import requests; requests.get('http://localhost:5001/login', timeout=5)" || exit 1
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# Run application with gunicorn (production WSGI server)
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CMD ["gunicorn", "--bind", "0.0.0.0:5001", "--workers", "2", "--timeout", "120", "web_app:app"]
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