OCR-to-RAG pipeline for life science screenshots

PaddleOCR with preprocessing, scispaCy NER, figure/table detection,
citation extraction, and chunked Markdown output with frontmatter.
Includes watch mode and notebook reprocessing.

Dockerfile

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+FROM python:3.11-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    tesseract-ocr \
+    libtesseract-dev \
+    poppler-utils \
+    libgl1 \
+    libglib2.0-0 \
+    libsm6 \
+    libxext6 \
+    libxrender-dev \
+    libgomp1 \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY pyproject.toml ./
+RUN pip install --no-cache-dir uv && uv sync --frozen
+
+COPY src ./src
+COPY config.yaml ./
+
+ENV PYTHONPATH=/app/src
+ENV OMP_NUM_THREADS=4
+
+ENTRYPOINT ["ocr-pipeline"]