Create Dockerfile

Dockerfile

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+# Use official Python base image
+FROM python:3.10-slim
+
+# Set working directory inside the container
+WORKDIR /app
+
+# Copy all files to container
+COPY . /app
+
+# Install system dependencies (for PDF and NLP tools)
+RUN apt-get update && apt-get install -y \
+    gcc \
+    libffi-dev \
+    libssl-dev \
+    poppler-utils \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Download spaCy model (one-time)
+RUN python -m spacy download en_core_web_trf
+
+# Expose Streamlit default port
+EXPOSE 7860
+
+# Streamlit needs these environment vars to run on Hugging Face
+ENV PORT=7860
+ENV PYTHONUNBUFFERED=1
+
+# Run your app
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]