# Use an official Python runtime as a parent imag
FROM python:3.9-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
ENV FLASK_APP=app.py
ENV FLASK_ENV=production

# Set working directory in container
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    python3-dev \
    && rm -rf /var/lib/apt/lists/*

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

# Copy application code
COPY . .

# Create uploads directory
RUN mkdir -p /app/uploads

# Expose the port the app runs on
EXPOSE 7860


CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--timeout", "180", "app:app"]