pyzit

Install Dependencies: Install pyinstaller, dpkg-dev, and debhelper.
Create Executable: Use pyinstaller --onefile main.py to generate an executable.
Create Package Directory Structure: Set up the directory structure for the .deb package (~/my_app_package/usr/local/bin and ~/my_app_package/DEBIAN).
Move Executable: Move the main executable to the appropriate directory inside the package.
Create Control File: Write the package metadata in the control file.
Build the .deb Package: Use dpkg-deb --build to create the .deb package.
Install the .deb Package: Use dpkg -i to install your package.
Test the Executable: Run your executable to confirm it works.
Clean Up: Optionally clean up the build files.
Now, you have a .deb package for your Python application!

pyzit

In this Gist, we will create a simple REST API using Flask, a popular web framework for Python, and SQLAlchemy, an ORM (Object Relational Mapper) for managing database interactions.

Prerequisites:

Make sure you have the following installed:

Python 3.x
pip
Flask
Flask-SQLAlchemy

pyzit

# Update package lists
sudo apt update

# Install PostgreSQL and contrib packages
sudo apt install postgresql postgresql-contrib

# Start and enable PostgreSQL
sudo systemctl start postgresql
sudo systemctl enable postgresql