Dockerfile

# ✅ Use stable Python version
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Install system dependencies (important for shap & matplotlib)
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    git \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Copy files
COPY requirements.txt .
COPY . .

# Upgrade pip (important)
RUN pip install --upgrade pip

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Expose port
EXPOSE 8501

# Health check
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# Run app
CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]