flinnnchh/odoo-modul ? reverse-engineered prompt

Build me a simple Odoo project setup with a place for custom addons and a Docker based local dev environment.

I want to be able to spin it up easily, add new Odoo modules under the addons folder, and have a clean starter structure that I can extend later. Make sure the setup is practical for development, with whatever config is needed so the app runs smoothly in Docker Compose.

If anything important depends on current Odoo best practices, look up the latest docs online and use that. Keep it straightforward and easy to understand, since I’m mainly looking for a solid starting point rather than something over engineered.