FROM python:3.12-slim

WORKDIR /app

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

# Install CPU-only PyTorch (to save space and time)
RUN pip3 install --no-cache-dir torch --index-url https://download.pytorch.org/whl/cpu

# Copy requirements
COPY requirements.txt .

# Install Python dependencies
RUN pip3 install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Make scripts executable
RUN chmod +x start.sh

# Expose ports
EXPOSE 8501
EXPOSE 8000

# Entrypoint
CMD ["./start.sh"]