Create Dockerfile

Dockerfile

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+# Dockerfile
+FROM python:3.9-slim
+
+WORKDIR /code
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    tesseract-ocr \
+    poppler-utils \
+    libgl1-mesa-glx \
+    libglib2.0-0 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+COPY requirements.txt requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY app /code/app
+
+# Download spaCy model
+RUN python -m spacy download en_core_web_sm
+
+# Streamlit configuration
+ENV STREAMLIT_SERVER_PORT=7860
+ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
+
+# Create directories for persistent storage
+RUN mkdir -p /code/data/chroma
+RUN mkdir -p /code/data/uploads
+
+# Set up entry point
+ENTRYPOINT ["streamlit", "run"]
+CMD ["app/app.py"]