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

# Set the working directory in the container
WORKDIR /app

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

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libpq-dev \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

# Copy the current directory contents into the container at /app
COPY . .

# Create startup script
RUN echo '#!/bin/bash\n\
echo "Setting up database..."\n\
python src/setup_database.py\n\
echo "Starting AI Mockup Service..."\n\
gunicorn --bind 0.0.0.0:8021 src.app:app\n\
' > /app/start.sh && chmod +x /app/start.sh

# Expose the port the app runs on
EXPOSE 8021

# Run startup script
CMD ["/app/start.sh"]