Automate Blog Image using Python and n8n

A while back I wrote about how I automate blog image creation using Python. It worked, but I had to open a CSV file, type in the title, and then open the terminal to run the script. Now using Airtable or nocoDB, I’ve automated the process completely. Here’s how to automate blog image using Python and n8n: Open a form URL on your computer or phone, type your blog post name, select your category, and hit submit. A webhook triggers n8n, which fetches your background image and calls a Python script running in a self-hosted Docker container. It processes the image and sends it back to Airtable via webhook callback. This post uses Airtable, but I also have a nocoDB workflow available, which is a free self-hosted alternative. The Airtable Form The form is simple – just two fields: Title– Your blog post name Category– Select from your blog categories (Automation, Homelab, Cybersecurity, etc.) Submit the form, and behind the scenes, the entire automation kicks off. When submitted it creates a n