54 lines
1.6 KiB
Plaintext
54 lines
1.6 KiB
Plaintext
# PaddleOCR CPU Variant
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# OCR processing optimized for CPU-only inference
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FROM python:3.10-slim-bookworm
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LABEL maintainer="Task Venture Capital GmbH <hello@task.vc>"
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LABEL description="PaddleOCR PP-OCRv4 - CPU optimized"
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LABEL org.opencontainers.image.source="https://code.foss.global/host.today/ht-docker-ai"
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# Environment configuration for CPU-only mode
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ENV OCR_LANGUAGE="en"
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ENV SERVER_PORT="5000"
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ENV SERVER_HOST="0.0.0.0"
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ENV PYTHONUNBUFFERED=1
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# Disable GPU usage for CPU-only variant
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ENV CUDA_VISIBLE_DEVICES="-1"
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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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libgl1-mesa-glx \
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libglib2.0-0 \
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libgomp1 \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Install Python dependencies (CPU version of PaddlePaddle - using stable 2.x versions)
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RUN pip install --no-cache-dir \
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paddlepaddle==2.6.2 \
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paddleocr==2.8.1 \
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fastapi \
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uvicorn[standard] \
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python-multipart \
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opencv-python-headless \
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pillow
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# Copy server files
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COPY image_support_files/paddleocr_server.py /app/paddleocr_server.py
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COPY image_support_files/paddleocr-entrypoint.sh /usr/local/bin/paddleocr-entrypoint.sh
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RUN chmod +x /usr/local/bin/paddleocr-entrypoint.sh
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# Note: OCR models will be downloaded on first run
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# This avoids build-time segfaults with certain CPU architectures
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# Expose API port
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EXPOSE 5000
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# Health check (longer start-period for CPU variant)
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HEALTHCHECK --interval=30s --timeout=10s --start-period=120s --retries=3 \
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CMD curl -f http://localhost:5000/health || exit 1
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ENTRYPOINT ["/usr/local/bin/paddleocr-entrypoint.sh"]
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