Dockerfile

FROM python:3.10

WORKDIR /app

# Install system dependencies for building Python packages
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Upgrade pip and install wheel to use pre-compiled packages when possible
RUN pip install --upgrade pip wheel

# Copy requirements and install dependencies
COPY requirements.txt .

# Install packages with timeout and prefer binary wheels
RUN pip install --no-cache-dir --timeout 300 --prefer-binary -r requirements.txt

# Download spaCy model
RUN python -m spacy download en_core_web_sm

# Copy application files
COPY . .

# Expose port for HuggingFace Spaces
EXPOSE 7860

# Run the Flask app
CMD ["python", "app.py"]