FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    libgomp1 \
    libgl1 \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY app.py /app/app.py
COPY scripts /app/scripts

# Create output directory
RUN mkdir -p /app/runs/outputs && chmod +x /app/scripts/start.sh

# Expose port
EXPOSE 7860

# Run the application
CMD ["/app/scripts/start.sh"]