What local models have you been using? And what hardware are you running them on? I've been playing with local LLMs a bit for exactly your use case.

I have zero interest in vibe coding or full agentic workflows. But having a local LLM generate a Bash script to help me automate parts of my home lab infrastructure would be nice.

It is difficult to understand in the beginning but has great support for premade workflows. It even saves the workflow into its output images so you can drag and drop them into the webui to duplicate the setup that generated the image. Use the internet to get premade workflows and mess around with them to see what the options do and you'll slowly learn how it works. If you don't care about precise control over the generations or understanding how image generators works then just use something else more all-in-one.