I don't make plugins as much as I use too and all my serious work with GEGL is done. however I have made some advances in the past month
1. In a click of a button I can download the latest GIMP 2.99.19 code from Gitlab and compile it
2. All plugins source code on Github be compiled in one button click, this is the only automation advancement others can appreciate
3. On my own machine I can cross compile all plugins for Windows and Linux without a Windows 10 virtual box using
https://github.com/HolyBlackCat/quasi-msys24. I use a new text editor called Geany that runs commands to compile my plugins in the IDE and put them in the GEGL plugins directory
5. I have a script that auto zips individual plugin binaries for Linux and only takes three commands to auto zip plugin binaries for windows
I am working on automating more such as a bash command that deletes all the excess build folders and another bash command that zips source code only. Automation is really cool it makes me feel like I'm running a GEGL factory instead of using the mouse dragging and dropping files like I did a few months ago.