FROM python:3.9-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libgl1-mesa-glx \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements file
COPY requirements.txt .

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

# Copy application code
COPY app/ ./app/
COPY api.py .
COPY download_model.py .

# Create necessary directories
RUN mkdir -p uploads outputs app/models

# Download model on build
RUN python download_model.py

# Expose port for the API
EXPOSE 7860

# Command to run the application
CMD ["uvicorn", "api:app", "--host", "0.0.0.0", "--port", "7860"]