# Use Python 3.9 slim image
FROM python:3.9-slim

# Set working directory
WORKDIR /app

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

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

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

# Copy project
COPY . .

# Create uploads directory
RUN mkdir -p static/uploads

# Make entrypoint script executable
RUN chmod +x entrypoint.sh

# Create volume for uploads
VOLUME /app/static/uploads

# Expose port
EXPOSE 5000

# Use the entrypoint script
ENTRYPOINT ["./entrypoint.sh"]