FROM python:3.11-slim WORKDIR /app # Install system dependencies RUN apt-get update && apt-get install -y \ gcc \ postgresql-client \ netcat-traditional \ && rm -rf /var/lib/apt/lists/* # Copy requirements first to leverage Docker cache COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt # Copy the rest of the application COPY . . # Create migrations directory if it doesn't exist RUN mkdir -p migrations/versions # Make entrypoint script executable RUN chmod +x entrypoint.sh # Set environment variables ENV FLASK_APP=app.py ENV FLASK_ENV=production # Expose the port the app runs on EXPOSE 5000 # Use the entrypoint script ENTRYPOINT ["./entrypoint.sh"]