Dockerfile

FROM python:3.9-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    && rm -rf /var/lib/apt/lists/*

# Set environment variable for matplotlib
ENV MPLCONFIGDIR=/tmp

# Copy requirements first for better caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application file
COPY app.py .

# Expose port for the application
EXPOSE 7860

# Command to run the application
CMD ["python", "app.py"]